Entries |
Document | Title | Date |
20080282831 | Teleoperable Electromechanical Device - A manually powered teleoperable electromechanical device is disclosed. The user's movement of the joints on a master mechanism is converted to electrical energy to control a kinematically similar arrangement of joints on a slave mechanism. Bi-directional, dynamic, force reflecting control of the slave mechanism is provided without a need for sensors, software, computers, or external power sources. | 11-20-2008 |
20090019960 | HIGH-SPEED PARALLEL ROBOT WITH FOUR DEGREES OF FREEDOM - The invention relates to a high-speed parallel robot with four degrees of freedom comprising four kinematic chains ( | 01-22-2009 |
20090071281 | Robot arm assembly - A robot arm assembly a base unit with a shoulder assembly rotatably disposed on the base unit. A lower robot arm is pivotably attached to the shoulder assembly. An upper robot arm is pivotably attached to the lower robot arm. The base unit includes a first motor which rotates a main shaft fixed to the shoulder assembly to rotate the shoulder. A second motor in the base unit rotates a second shaft in the shoulder assembly extending through the main shaft to pivot the lower robot arm with respect to the shoulder. | 03-19-2009 |
20090114052 | ARTICULATED MANIPULATOR - This invention provides a manipulator that can facilitate a teaching method, improve the operation speed of an arm, and mount a heavy load in a narrow space. The manipulator includes a plurality of arm bodies provided in series, joint parts rotatably connecting two adjacent arm bodies, and the joint parts in which slope of rotation axes of the adjacent joints are 90 degrees, at least one linear body disposed in the joint parts coaxially with the rotation axes. The joint parts are composed of a servo motor, and a speed-reduction mechanism. The rotation axes of the servo motor, the speed-reduction mechanism and the joint parts become the same axis. | 05-07-2009 |
20090173177 | Joint structure of robot - A joint structure of a robot for moving an assembly | 07-09-2009 |
20090205457 | Parallel-Kinematical Machine - A parallel-kinematical machine ( | 08-20-2009 |
20090211390 | Joint For Industrial Robots - The invention relates to a joint having a male unit and a female unit. The external surface of the male unit is of complementary shape to the internal surface of the female unit. The units cooperate and have shapes allowing rotational movement in at least one degree of freedom of the male unit within the female unit. The female unit has two socket parts. According to the invention biasing means is provided for biasing each of the socket parts towards the male unit. | 08-27-2009 |
20090320637 | FLEXIBLE WRIST-TYPE ELEMENT AND METHODS OF MANUFACTURE AND USE THEREOF - A flexible wrist-type element and methods of operation thereof, including variations having an angularly moveable hub housing a rotatable and operable end effector driven via a drive train having one or more universal-type joints and/or other flexible couplings moveable via an input mechanism within a housing. | 12-31-2009 |
20100005918 | JOINT MECHANISM AND JOINT DEVICE - The joint mechanism includes a first link, a second link, a third link, a shaft supported on the second link to be rotatable about an axis thereof, and movable in an axis direction thereof, a first worm and a second worm mounted on the shaft, a first worm wheel in mesh with the first worm to pivotally move the first link with respect to the second link, and a second worm wheel in mesh with the second worm to pivotally move the third link with respect to the second link. The first link and the third link are pivotally moved in opposite directions to each other by rotating the shaft, and pivotally moved in identical directions to each other by moving the shaft in the axis direction. | 01-14-2010 |
20100037720 | Robotic manipulator - A controlled relative motion system permitting a controlled motion member, joined to a base member, to selectively move with respect to the base member, has a base support, an output structure, and a fork arc structure having a pair of arc output ends with the output structure rotatably connected to a corresponding one of the pair of arc arms adjacent the arc output end thereof so as to be rotatable about an output structure rotation axis. A fork arc structure rotary support has each remaining base end of the pair of arc arms joined thereto and is rotatably connected to the base support so that said fork arc structure is rotatable about a fork axis intersecting the base plane at a selected suspension angle. An output structure force imparting means is connected between the output structure and an operating one of the pair of arc arms. A fork arc structure force imparting means is connected between the base support and the fork arc structure. | 02-18-2010 |
20100095800 | Articulated structure for a multi-axis robot, and a robot including such a structure - The articulated structure for a multi-axis robot comprises a stationary base; an arm hinged to the base about a first axis; a forearm hinged to the arm about a second axis parallel to the first axis, the forearm forming a deformable parallelogram structure and comprising two connecting rods that are hinged to two plates about respective axes that are perpendicular to the first and second axes. This structure also comprises a first electric actuator controlling pivoting of the arm about the first axis; a second electric actuator controlling pivoting of the forearm about the second axis; and a third electric actuator controlling pivoting of one of the connecting rods relative to the plates about the axes that are perpendicular to the first and second axes. The third actuator is mounted on the base or on the arm. | 04-22-2010 |
20100101356 | Remotely controlled mobile robot in-line robot arm and end effector mechanism - A robot arm end effector mechanism for a mobile, remotely controlled robot includes an arm housing; an end effector bearing sleeve rotatable relative to the arm housing; a roll motor unit, fixed to the arm housing and having a roll drive axis, for rotating said bearing sleeve; and an end effector motor unit having an end effector drive axis and being fixed to and rotatable with the bearing sleeve for operating the end effector. | 04-29-2010 |
20100122602 | Parallel kinematic positioning system - A parallel kinematic positioning system | 05-20-2010 |
20100180708 | MANIPULATOR WITH AN EXTERNAL ROTOR MOTOR - A manipulator, in particular a small robot, has at least two motor mutually movable limbs with a motion axis of both limbs being acted on by an axle drive that has an external rotor motor, a position transmitter and a transmission. The transmission has at least one planetary gear set with a center gear and at least one planet meshing with it that also meshes with a ring gear and is mounted on a planet carrier. One of both limbs of the manipulators is torque proof connected with the ring gear and is mounted by this radial and/or axially, and the other is torque proof connected by both limbs of the manipulator with the planet carrier and is mounted by this radial and/or axially. | 07-22-2010 |
20100199796 | GEAR DEVICE AND TURNING PORTION STRUCTURE OF INDUSTRIAL ROBOT USING THE GEAR DEVICE - A gear device includes: an input gear fixed to an output shaft of a motor; an internal gear; an external gear which rotates while revolving around a central axis of the internal gear while meshing with the internal gear; a carrier supported rotatably within the internal gear and adapted to rotate about the central axis of the internal gear in conjunction with the rotation of the external gear; a plurality of crankshafts which are rotatably supported by the carrier and are adapted to cause the external gear to revolve around the central axis of the internal gear; transmission gears each provided on a central portion of each of the crankshafts; and a cylindrical gear which meshes with the transmission gears of the crankshafts and to which rotation is transmitted from the input gear, wherein the cylindrical gear is located on a radially inner side of an imaginary line passing through a center of rotation of each crankshaft and is rotatably supported by the carrier, and wherein the input gear and the cylindrical gear mesh with each other in an axially central portion of the carrier. | 08-12-2010 |
20100288067 | Industrial Robot Having Redundant Emergency Brake Circuit - The invention relates to an industrial robot having a robotic arm. The robotic arm has several axes (A | 11-18-2010 |
20100307278 | DEVICE FOR HANDLING AND/OR PERFORMING WORK OPERATIONS ON OBJECTS - A device for handling and/or performing work operations on objects comprises a first arm ( | 12-09-2010 |
20110017008 | FINGER MECHANISM OF ROBOT HAND - A finger unit ( | 01-27-2011 |
20110048157 | MECHANICAL ARM ASSEMBLY - A mechanical arm assembly includes a first mechanical arm, a second mechanical arm and a harmonic speed reducer. The harmonic speed reducer rotatably connects the second mechanical arm to the first mechanical arm. The harmonic speed reducer includes a wave generator, a flexible wheel, and a rigid wheel. The flexible wheel is connected to the wave generator. A portion of the rigid wheel is meshed with a portion of the flexible wheel. One of the flexible wheel and the rigid wheel is fixedly connected to the first mechanical arm, and the other of the flexible wheel and the rigid wheel is fixedly connected to the second mechanical arm, thus supporting the second mechanical arm and causing rotation of the second mechanical arm. | 03-03-2011 |
20110048158 | MOTORIZED JOINT WITH TWO PIVOT CONNECTIONS AND HUMANOID ROBOT WHICH IMPLEMENTS THE JOINT - The invention relates to a motorized joint with two pivot connections and to a humanoid robot which implements the joint. The joint comprises two pivot connections, the axes of which are not parallel, a first motor ( | 03-03-2011 |
20110067517 | ROTARY SERIES ELASTIC ACTUATOR - A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint. | 03-24-2011 |
20110100146 | ROBOT ARM - A robot arm includes a base, a first arm, and a second arm. The base includes a first spindle and a first motor to rotate the first spindle in a first axis. The first arm is rotatably connected to the base around the first axis. The second arm is rotatably connected to the first arm around a second axis parallel to the first axis. The second arm includes a second spindle, a second motor to rotate the second spindle, third spindle, a third motor to rotate the third spindle, a threaded rod extending along a third axis parallel to the first axis and rotated by the second spindle, a nut threaded on the threaded rod, a fourth motor fixed relative to the nut, and a fourth spindle connected to and rotated by the fourth motor. The nut moves along the threaded rod to slide the fourth spindle. | 05-05-2011 |
20110107866 | ROBOT - A robot includes a base and an arm formed by a plurality of members connected by a plurality of joints. The arm has an offset portion where a rotation axis of a certain joint is offset from a rotation axis of the next joint in a predetermined direction and the rotation axis of the next joint is offset from a rotation axis of a joint next to the next joint in a direction opposite the predetermined direction. | 05-12-2011 |
20110113917 | ROBOT ARM ASSEMBLY AND INDUSTRIAL ROBOT USING THE SAME - A robot arm assembly includes a middle joint, an upper arm rotatably connected to the middle joint, a driver rotating the upper arm mounted on the middle joint, and a transmission mechanism transferring the power of the driver to the upper arm. The driver includes an output shaft. The transmission mechanism includes a first gear coupled to the output shaft of the driver, a second gear mounted on the outer circumference of the arm, a third gear meshed with the first gear, and a fourth gear coinciding with the third gear and meshed with the second gear. | 05-19-2011 |
20110154934 | ROBOT FOR HARSH OUTDOOR ENVIRONMENT - An industrial robot adapted for a harsh environment involving exposure to salt water. A robot arm includes a plurality of arm parts movable relative each other about a plurality of joints. Electrical motors move the arm parts. A salt water proof coating on at least a portion of an exterior of the robot arm parts. | 06-30-2011 |
20110192246 | ROBOT ARM - A robot arm includes a circular rack, an elongated first mounting member attached to the rack, and a second mounting member attached to the first mounting member. The first mounting member extends in a radius direction of the rack and moves in a circular trace along the rack. The second mounting member slides relative to the first mounting member along the radius direction, thereby defining a polar coordinate system in a plane defined by the rack to allow the second mounting member to flexibly locate at any desired positions in the plane. | 08-11-2011 |
20110192247 | ROBOT AND METHOD FOR CONTROLLING THE ROBOT - A robot includes a base, a plurality of link mechanisms, at least one drive device, and a controller. The plurality of link mechanisms are provided on the base. Adjacent link mechanisms among the plurality of link mechanisms are connectable to each other. The at least one drive device is to bend and extend the plurality of link mechanisms. The controller is configured to control the at least one drive device. | 08-11-2011 |
20110219906 | ARTICULATED MANIPULATOR - An articulated manipulator includes a base body, a first arm body, a second arm body having a second arm center axis, and a third arm body. A first joint part connects the base body and a first end portion of the first arm body rotatably around a first rotation axis. A second joint part connects a second end portion of the first arm body and a third end portion of the second arm body rotatably around a second rotation axis. A third joint part connects a fourth end portion of the second arm body and a fifth end portion of the third arm body rotatably around the third rotation axis. When the first, second and third arm bodies are all erected with respect to a installation surface, the first rotation axis, the second arm center axis, and the third rotation axis are substantially aligned with each other. | 09-15-2011 |
20110271785 | Parallel Robot of the Scara Type - A parallel robot of the SCARA type includes a base or a body to which two articulated elements are attached, each including an arm and a forearm that are connected by a joint and are mounted in a manner allowing rotation about one and the same geometrical axis. The two articulated elements are attached to two annular segments, respectively, that form two movable parts of a circular motor whose stator at least partially forms the body, these two movable parts being assigned to one and the same circular path of the stator. Preferably, the two movable parts are guided through one and the same guideway in order to ensure that these two movable parts rotate very precisely about the same geometrical axis. | 11-10-2011 |
20120011956 | APPARATUS FOR A ROBOT ARM - An apparatus for a robot arm of an industrial robot. A first module includes a first and a second member rotatable in relation to each other about a first axis of rotation. A second module includes a first and a second member rotatable in relation to each other about a second axis of rotation. The first member of the second module is attached to the second member of the first module. A third module includes a first and a second member rotatable in relation to each other about a third axis of rotation. The first member of the third module is attached to the second member of the second module. The second axis of rotation is substantially perpendicular to the first and the third axis of rotation. The second axis of rotation is offset from the first and the third axis of rotation when the first axis of rotation is substantially parallel to the third axis of rotation. The third module includes a motor unit including an output shaft rotatable about an axis which is substantially collinear with the third axis of rotation. The motor unit intersects a plane in which the second axis of rotation lies. The plane is substantially perpendicular to the third axis of rotation. | 01-19-2012 |
20120031218 | VARIABLE STIFFNESS LEG STRUCTURE FOR MULTIPEDE RUNNING ROBOTS - According to one aspect, this invention provides an apparatus for varying the stiffness of a leg of a robotic system. The apparatus includes a compliant spine assembly including a compliant spine mounted for movement adjacent the leg and a rack coupled to the compliant spine. It also includes a motor assembly positioned to move the compliant spine of the compliant spine assembly with respect to the leg, the motor assembly including a gear engaging the rack of the compliant spine assembly and a motor coupled to drive the gear. The compliant spine of the compliant spine assembly is configured to vary the stiffness of the leg of the robotic system as it is moved by the motor assembly with respect to the leg. | 02-09-2012 |
20120060637 | PARALLEL ROBOT PROVIDED WITH WRIST SECTION HAVING THREE DEGREES OF FREEDOM - A parallel robot includes a movable-section drive mechanism, and a wrist-section drive mechanism. The wrist section includes a first rotary member supported on the movable section and rotatable about a fourth rotation axis different from axes of the three-axis translational motion of the movable section, a second rotary member connected to the first rotary member and rotatable about a fifth rotation axis orthogonal to the fourth rotation axis, and a third rotary member connected to the second rotary member and rotatable about a sixth rotation axis orthogonal to the fifth rotation axis. The third rotary member is provided with an attachment surface to which a tool is attached. The attachment surface is inclined with respect to the sixth rotation axis at a predetermined angle. | 03-15-2012 |
20120096973 | VARIABLE PLIABILITY ACTUATOR - A variable pliability actuator for moving a movable component and including rotary electric motors, an output shaft rotated by the motors, around a rotation axis an elastic transmission system for transferring motion from the motors to the output shaft and for varying the pliability of output shaft, a control unit for adjusting that pliability through the elastic transmission system, and a holding structure defining an outer surface and an inner volume for holding the electric motors, elastic transmission system, output shaft and control unit. The holding structure has a driving output controlled by the output shaft and rotates the movable component, at least one stiff coupling element for enabling a stiff connection of the holding structure, and a support output opposite to the driving output and substantially coaxial with the rotation axis to partly house and stabilize the rotation of the movable component. | 04-26-2012 |
20120180592 | ELECTRICAL MACHINE APPARATUS AND ROBOT - An electrical machine apparatus includes an electromagnetic coil, a rotor magnet, n (n is an integer not less than 2) magnetic sensors to detect an electric angle of the rotor magnet, and a position detection part to detect a position of the rotor magnet by using outputs of the magnetic sensors. Each of the magnetic sensors generates a sensor output signal having a curved line waveform and a period of electric angle 2π of the electrical machine apparatus. The respective n magnetic sensors are arranged to generate the sensor output signals with a phase difference other than an integer times π in electric angle. The position detection part calculates a movement amount of the rotor magnet from a starting point as a position before movement by using the sensor output signals of the n magnetic sensors. | 07-19-2012 |
20120192671 | MOTOR-DRIVEN SELF-LOCKING ARTICULATION FOR A ROBOT ARM - A motor-driven joint of a robot arm comprising a first segment ( | 08-02-2012 |
20120204670 | FOUR DEGREE OF FREEDOM (4-DOF) SINGLE MODULAR ROBOT UNIT OR JOINT - A module of a center link pivotably connected to two outer links has continuously rotatable faceplates rotatably disposed on the two outer links, thereby creating four degrees of freedom (4-DOF). Modules may be connected via faceplates to produce a “snake” assembly. A single module may move forward in a straight line through simultaneous rotation of the two faceplates. By reversing the rotation of the faceplates, the module may turn in its own length. By sequentially pivoting the outer links relative to the center link, an “inch worm” movement may be used to move the module. Interconnections of two or more modules increase the number of available degrees of freedom, and increase the flexibility of the resultant assembly. Apertures in the faceplates and the outer links allow for interconnection of modules and allow for electrical power and signal connections. A battery housed in the center link provides power for each module. | 08-16-2012 |
20120210816 | ROBOT AND ROTATING ELECTRICAL MACHINE - A robot according to the embodiment includes a motor, a speed reducer that transmits a driving force of the motor to a link, and a detecting unit that detects a rotation angle of an output shaft of the speed reducer, and the detecting unit is connected to the output shaft of the speed reducer via a shaft coupling. | 08-23-2012 |
20120210817 | Programmable Robot and User Interface - A programmable robot system includes a robot provided with a number of individual arm sections, where adjacent sections are interconnected by a joint. The system furthermore includes a controllable drive mechanism provided in at least some of the joints and a control system for controlling the drive. The robot system is furthermore provided with user a interface mechanism including a mechanism for programming the robot system, the user interface mechanism being either provided externally to the robot, as an integral part of the robot or as a combination hereof, and a storage mechanism co-operating with the user interface mechanism and the control system for storing information related to the movement and further operations of the robot and optionally for storing information relating to the surroundings. | 08-23-2012 |
20120255389 | MULTI-FUNCTIONAL MOBILE LAPTOP DESK - A multi-functional mobile laptop desk includes a base, on which a support member is set; the end of the support member far from the base is provided with a joint, the top of the joint is provided with a first upper arm, and the lower part of the joint is provided with a first A lower arm and a first B lower arm paralleling with the first upper arm; the end of the first upper arm far from the joint is connected with the top of a tooth tank; the ends of the first A lower arm and the first B lower arm far from the joint are connected with the lower part of the tooth tank; the top of the another end of the tooth tank is provided with a second upper arm, and the lower part of the end is provided with a second A lower arm and a second B lower arm paralleling with the second upper arm; the another end of the second upper arm far from the tooth tank is connected with the top of a connecting seat; the another ends of the second A lower arm and the second B lower arm far from the tooth tank are connected with the lower part of the connecting seat; the front of the connecting seat far from the tooth tank is provided with a moveable computer seat. | 10-11-2012 |
20120272773 | Device For Moving And Positioning A Member In Space | 11-01-2012 |
20120279342 | MOTOR, ROBOT HAND, AND ROBOT - A motor including a driven unit; an actuator including a vibrating plate having, at an end thereof, a protrusion which is biased toward the driven unit and a piezoelectric body stacked on the vibrating plate; and a biasing unit biasing the actuator toward the driven unit, wherein an axis in a direction in which the biasing unit biases the actuator toward the driven unit intersects with a plane containing a vibrating surface of the vibrating plate. | 11-08-2012 |
20120279343 | ROTARY SERIES ELASTIC ACTUATOR - A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint. | 11-08-2012 |
20120291582 | WEIGHT COMPENSATION MECHANISM AND ROBOT ARM USING THE SAME - The present invention discloses a weight compensation mechanism installed at a rotatable three-degree-of-freedom link member, wherein a first rotation of the link member is a yaw rotation aligned with the direction of the gravity and second and third rotations of the link member are respectively a roll rotation and a pitch rotation, wherein the second and third rotations are restrained by a plurality of differential bevel gears, and wherein a pair of cam plates is fixed to shafts of a pair of rotary bevel gears in the plurality of differential bevel gears, and a one-degree-of-freedom weight compensator is provided to be connected to the cam plates. | 11-22-2012 |
20120312116 | VERTICAL ARTICULATED ROBOT - A vertical articulated robot includes a base, a turning base, a first upper arm, a second upper arm, a front arm, a wrist assembly, a first motor, a second motor, a third motor, a fourth motor, and a wire body. The wire body includes a first wire portion, a second wire portion, a third wire portion, a fourth wire portion, a fifth wire portion, and a sixth wire portion. The first wire portion extends from the turning base along a third rotation axis and is connected to an outer surface of the first upper arm. The second wire portion extends from the first wire portion along a plane perpendicular to the third rotation axis and is connected to an outer surface of the first upper arm. The third wire portion extends in a U-shape from the second wire portion. | 12-13-2012 |
20120325040 | SPEED REDUCER, ROBOT, AND ROBOT HAND - A speed reducer includes a ring gear having internal gear teeth, a revolving gear meshing with the ring gear, an eccentric cam relatively rotatably provided in a center of the revolving gear, a first rotating shaft in the eccentric cam, the first rotating shaft driving the revolving gear by rotating the eccentric cam, a through pin inserted into a through hole in the revolving gear, a second rotating shaft connected to the through pin and outputting rotation obtained by the rotation of the revolving gear, and an elastic section between the through hole and the through pin, the elastic section having a greater area of contact with the through pin than with the through hole. | 12-27-2012 |
20130000438 | Robotic Movement System - A robotic movement system includes at least one orb-based transmission assembly that includes an orb mount structure to or in which a magnet is mounted. At least one motor and a plurality of rollers are also mounted to the orb mount structure. The rollers contact an orb, which is rotated via rotation of the rollers for displacement and rotation of the robotic platform. The orb also includes a magnet having a magnetic attraction to the magnet mounted to the orb mount structure to hold the orb in contact with the rollers. In exemplary embodiments, the robotic movement system can function as a navigation and displacement mechanism for a displaceable robotic system or as a robotic joint for robots or for living beings. | 01-03-2013 |
20130014605 | COMPACT DIRECT DRIVE SPINDLE - A substrate transport apparatus including a frame, at least one arm link rotatably connected to the frame and a shaftless drive section. The shaftless drive section including stacked drive motors for rotating the at least one arm link relative to the frame through a shaftless interface, each of the stacked drive motors including a stator having stator coils disposed on a fixed post fixed relative to the frame and a rotor substantially peripherally surrounding the stator such that the rotor is connected to a respective one of the at least one arm link for rotating the one of the at least one arm link relative to the frame causing an extension or retraction of the one of the at least one arm link, where the stacked drive motors are disposed in the at least one arm link so that part of each stator is within a common arm link. | 01-17-2013 |
20130036851 | INDUSTRIAL ROBOT - An industrial robot may include a main body section, a first arm, a second arm, a third arm, a first speed reducer which connects the main body section and the first arm a second speed reducer which connects the first arm and the second arm, and a connecting mechanism which connects the input shaft of the first speed reducer and the input shaft of the second speed reducer, and a second drive motor which drives the third arm. The speed reduction ratio of the first and second speed reducer are set such that the movement loci of a third articulation section which connects the second and third arm are rectilinear. The connecting mechanism connects the input shafts predetermined speed ratio. The second drive motor is mounted on the second arm closer to the tip than where a third articulation section is located. | 02-14-2013 |
20130047772 | MAGNETO-RHEOLOGICAL CLUTCH WITH SENSORS MEASURING ELECTROMAGNETIC FIELD STRENGTH - Systems and methods relating to a clutch system for use in controllably transmitting torque from an input shaft to an output shaft. The clutch system has a torque transmission fluid that has a viscosity that changes based on the strength of an electromagnetic field passing through the fluid. A number of sensors are placed at different radial locations on the torque transmission disks to detect the strength of the electromagnetic field. Based on the strength of the electromagnetic field, the amount of torque being transmitted from the input shaft to the output shaft can be adjusted. Also disclosed is a distributed actuation architecture that uses this clutch system. The distributed actuation architecture allows for the use of a single drive motor in conjunction with multiple instances of the clutch system to actuate a mechanical linkage, such as a robotic arm. | 02-28-2013 |
20130055842 | ROBOT - A robot according to an aspect of embodiments includes a motor and a hypoid gear. The motor is provided in a robot arm. The hypoid gear transmits the driving force of the motor to a leading-edge arm coupled to the robot arm to swing the leading-edge arm or to rotate an end effector. | 03-07-2013 |
20130074636 | METHOD OF DRIVING JOINT DEVICE - Provided is a method of driving a joint device suitably used for a robot joint with improved back drivability. A first motor and a second motor are fixedly connected to a first link. An output shaft of the first motor is coupled to an internal gear of a differential speed reducer. An output shaft of the second motor is coupled to an external gear of the differential speed reducer. A second link is coupled to the internal gear of the differential speed reducer. When the first link and the second link are relatively stopped to keep a joint angle fixed, both of the first motor and the second motor are rotated with a rotational speed larger than zero, and the rotational speed of the first motor and that of the second motor are differentiated to stop the second link. | 03-28-2013 |
20130104685 | ROBOT ARM ASSEMBLY | 05-02-2013 |
20130152723 | ROBOT ARM - A robot arm includes a wrist body, an arm body, a first shaft, a first driving mechanism, a second shaft and a second driving mechanism. The arm body includes an installation wall and a mounting cylinder connecting with an installation portion of the installation wall. One end of the installation wall is connected with the mounting cylinder. The first shaft is received in the mounting cylinder; the first driving mechanism is mounted on the installation wall for driving the first shaft to rotate, The second shaft is received in the mounting cylinder and rotatably sleeves on the first shaft. The second driving mechanism is mounted on the installation wall and spaced from the first driving mechanism for driving the second shaft to rotate. | 06-20-2013 |
20130174683 | Robot Arm - There is provided a robot arm link comprising a base, a first section rotably coupled to the base, a second section pivotably coupled to the first section and a third section attached to the second section and having a fixed portion and a movable portion, the movable portion coupled to the fixed portion for movement between first and second portions, the movable portion having an attachment plate for attachment to another robot arm link. The links can be used to construct an arm with multiples of three degrees of movement. For example, three links are joined together and mounted on a rotation base and terminated with a pivot or wrist joint to provide a total of 11 degrees of movement. | 07-11-2013 |
20130228031 | ARTICULATED STRUCTURE OF A MULTIPLE-AXIS ROBOT AND ROBOT COMPRISING SUCH A STRUCTURE - The articulated multiple-axis robot structure according to the invention has a frame, an arm and a forearm, a shaft ( | 09-05-2013 |
20130255426 | PROGRAMMABLE ROBOT AND USER INTERFACE - A programmable robot system includes a robot provided with a number of individual arm sections, where adjacent sections are interconnected by a joint. The system furthermore includes a controllable drive mechanism provided in at least some of the joints and a control system for controlling the drive. The robot system is furthermore provided with user a interface mechanism including a mechanism for programming the robot system, the user interface mechanism being either provided externally to the robot, as an integral part of the robot or as a combination hereof, and a storage mechanism co-operating with the user interface mechanism and the control system for storing information related to the movement and further operations of the robot and optionally for storing information relating to the surroundings. | 10-03-2013 |
20130255427 | PIEZOELECTRIC MOTOR, ROBOT HAND, AND ROBOT - A piezoelectric motor includes a first supporting member, a second supporting member, a third supporting member, and a fourth supporting member configured to support a piezoelectric element, and the respective supporting members are formed with irregularities on contact surfaces thereof. In this configuration, the contact surfaces are prevented from being displaced, and reliable holding of the piezoelectric element and prevention of drive energy loss of a driven member are achieved. | 10-03-2013 |
20130255428 | ROBOT - A robot includes an arm. The arm includes a long-shaped arm body having a storing section configured of a concave section which is formed to open to a side surface thereof; a driving mechanism which is stored in the storing section and has a motor; and a sealing section airtightly sealing the storing section. The sealing section includes a frame body which has a frame shape along an edge of the opening section opened to the side surface of the storing section and is adhered to the edge with adhesive, and has a plurality of female screws in which a plurality of bolts are screwed, respectively; a cover which is detachably installed on the frame body by the bolts which are screwed in the female screws and covers the storing section in a installed state; and a packing interposed between the frame body and the cover. | 10-03-2013 |
20130283958 | ARTICULATED MECHANICAL ARM EQUIPPED WITH A PASSIVE DEVICE FOR COMPENSATION FOR GRAVITY - An articulated mechanical arm includes a passive device designed to compensate for the effects of gravity on at least a first pivot connection which articulates a first member of the arm on a second member of the arm, and constitutes a first degree of freedom of the arm. The passive device includes a drive mechanism and at least one magnetic device. The drive mechanism is designed to transmit to the magnetic device any rotation of the second member relative to the first pivot connection. The magnetic device is designed to produce torque further to the rotation of the second member. The drive mechanism and the magnetic device are also designed such that the torque is retransmitted by the drive mechanism to the first pivot connection, such that the retransmitted torque cancels the moment of force caused by gravity exerted on the articulated mechanical arm, relative to the first pivot connection. | 10-31-2013 |
20130305866 | Industrial Robot With A Ring-Shaped Trailing Stop - The invention relates to an industrial robot which comprises a robot arm having multiple connecting links that are connected by means of joints, in which at least two adjacent connecting links, respectively, are connected by means of a joint, which is designed as a swivel joint, can be adjusted by means of a motor and is defined in its maximum rotatable adjustment angle by means of a mechanical stop device, which connecting links comprise a stop projection which is connected to one of the two adjacent connecting links, an engaging piece which is connected to the other one of the two adjacent connecting links and a drag stop which can be adjusted by the engaging piece, which drag stop comprises a drag stop body and an annular body which is connected with the drag stop body which is pivoted in an annular groove in an inner wall of a housing component of one of the two adjacent connecting links. | 11-21-2013 |
20130319157 | PARALLEL-TYPE MANIPULATOR - A parallel manipulator is provided. The parallel manipulator includes a base plate, a plurality of motor devices coupled to the base plate, arm modules coupled respectively to the plurality of motor devices, and a support member hinged to ends of the arm modules. Here, the motor device includes a motor and a gear module coupled to the motor, and each of the arm modules includes an elastic arm unit coupled to the gear module to absorb an external force so as to prevent a step-out error from taking place in the gear module, an upper arm unit hinged to the base plate and having the elastic arm unit hinged to one end thereof, and a lower arm unit having the other end of the upper arm unit hinged to one end thereof and the support member hinged to the other end thereof | 12-05-2013 |
20130319158 | METHOD FOR DRIVING ULTRASONIC MOTOR, ULTRASONIC MOTOR, AND ROBOT ARM - A method for driving an ultrasonic motor includes setting an upper limit rotation speed that is lower than a rotation speed at a resonance frequency at a lowest temperature of a predetermined operating temperature range and a lower limit frequency that is more than or equal to a resonance frequency at a highest temperature of the operating temperature range, and, when the ultrasonic motor starts, a rotation speed of the ultrasonic motor becomes lower than the upper limit rotation speed and the ultrasonic motor is driven with a driving frequency which is higher than the lower limit frequency. | 12-05-2013 |
20130333509 | WRIST CONFIGURATION UNIT OF INDUSTRIAL ROBOT - A spur-gear speed-reduction mechanism unit includes a first spur gear attached to an output shaft of a wrist inner frame driving motor, a second spur gear rotatably supported by a first auxiliary shaft attached to a wrist housing machine frame, a third spur gear rotatably supported by the first auxiliary shaft to be integrated with the second spur gear, a fourth spur gear rotatably supported by a second auxiliary shaft, a fifth spur gear rotatably supported by the second auxiliary shaft to be integrated with the fourth spur gear, a sixth spur gear rotatably supported by a third auxiliary shaft, a seventh spur gear attached to a rotational shaft of the wrist inner frame and engaging the sixth spur gear. A distance between the fourth spur gear and the wrist housing machine frame is smaller than a distance between the first spur gear and the wrist housing machine frame. | 12-19-2013 |
20140047939 | ANALYSER FOR OPTICAL ANALYSIS OF A BIOLOGICAL SPECIMEN - An analyser is disclosed for optical analysis of a biological specimen. In at least one embodiment, the analyzer includes optics which includes a camera, intermediate optics and front optics. The intermediate optics is movably arranged and the front optics is fixedly arranged. An analyser for optical analysis of a biological specimen, in at least one embodiment includes a robot for transporting a slide to be analysed. The robot is controlled by at least three motors to allow movement of the robot in three dimensions. The robot includes a handling device configured to grip the slide. | 02-20-2014 |
20140060231 | MULTIPLE JOINTS ROBOT WITH MECHANISM FOR COOLING MOTOR - A multiple joint robot includes a movable body, a motor for generating power to actuate the movable body, a motor housing for accommodating the motor, and a cooling structure for dissipating heat generated from the motor. The cooling structure includes a heat conductor in the motor housing, and the heat conductor forms a heat conductive path for transmitting heat from the motor to the motor housing. The heat conductor has a first surface in contact with a heat generating surface of the motor and a second surface in contact with an inner surface of the motor housing. A position of the heat conductor can be adjusted to form the heat conductive path by sliding the first surface and/or the second surface along the opposed heat generating surface or inner surface. | 03-06-2014 |
20140123800 | ROBOT USING MULTI-OUTPUT DIFFERENTIAL GEAR - Provided herein is a robot using a multi-output differential gear, the robot comprising a driver; a differential gear configured to receive a driving power from the driver, and to drive in an interlocked manner with the driving power to generate at least three outputs differentiated from the driving power; and a motion section configured to drive in an interlocked manner with an output generated from the differential gear, and to apply an external resistance to the differential gear. | 05-08-2014 |
20140137686 | ROBOT - A robot includes a plurality of arm elements, a joint portion, and a motor. The joint portion is configured to connect the adjacent arm elements to each other so that they are movable with respect to each other. The motor is configured to generate a driving force to the joint portion. The outer shell of the motor is connected to the arm element, capable of transmitting stress to the arm element, and the motor is connected to the arm element or the joint portion, capable of transmitting stress to the arm element or the joint portion. | 05-22-2014 |
20140137687 | ROBOT - A robot includes an arm body. The arm body includes a multi-joint structure. A motor is configured to generate a rotation driving force for driving specific ones of arm elements. A brake device comprises a brake shaft arranged in parallel with a motor shaft. A reduction device is configured to reduce a speed of rotation of the motor shaft and to transmit the rotation to the specific arm elements. A first transmission mechanism includes a first brake pulley provided on the brake shaft, a motor pulley provided on the motor shaft, and a first belt wound between the first brake pulley and the motor pulley. A second transmission mechanism includes a second brake pulley provided on the brake shaft, a reduction device pulley provided on the input shaft of the reduction device, and a second belt wound between the second brake pulley and the reduction device pulley. | 05-22-2014 |
20140144276 | PARALLEL MANIPULATOR - A parallel manipulator is provided. The parallel manipulator includes a plurality of motor devices separately arranged at predetermined separation distances, a plurality of connection members configured to couple the plurality of motor devices to each other, a plurality of robot arms coupled respectively to the plurality of motor devices, and a movable member coupled to ends of the robot arms. | 05-29-2014 |
20140150591 | MULTI-PARALLEL MANIPULATOR SYSTEM - A multi-parallel manipulator system is provided. The multi-parallel manipulator system includes a first parallel manipulator composed of two or more first drive modules and first movable members coupled to ends of the first drive modules, a second parallel manipulator composed of three or more second drive modules and second movable members coupled to ends of the second drive modules, and a fixture module serving as a fixture member configured to couple the first drive modules to the second drive modules. In this case, the first drive modules and the second drive modules may be alternately arranged with each other. | 06-05-2014 |
20140150592 | MOTOR MODULES, MULTI-AXIS MOTOR DRIVE ASSEMBLIES, MULTI-AXIS ROBOT APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING SYSTEMS AND METHODS - Motor modules for multi-arm robot apparatus are described. The motor modules can be used individually or stacked and assembled to make up one-axis, 2-axis, 3-axis, 4-axis, 5-axis, 6-axis motor assemblies, or more. One or more of the motor modules have a stator assembly including a stator received in the stator housing, and a rotor assembly abutting the stator assembly, the rotor assembly including a rotor housing, a drive shaft, a bearing assembly supporting the drive shaft, and a rotor coupled to the drive shaft. A vacuum barrier member is positioned between the rotor and the stator. Multi-axis motor drive assemblies, multi-axis robot apparatus, electronic device manufacturing systems, and methods of assembling drive assemblies are described, as are numerous other aspects. | 06-05-2014 |
20140174240 | APPARATUS FOR DRIVING A SCARA ROBOT AND DRIVING METHOD THEREOF - An apparatus for driving a SCARA robot is provided. The apparatus includes a body, a horizontal rotating arm, a linear motor coil and a vertical magnetic axis. The linear motor coil is disposed on the horizontal rotating arm, and the vertical magnetic axis is passed through the linear motor coil. Wherein, the vertical magnetic axis can be driven by the linear motor coil of the horizontal rotating arm by a non-contact magnetic force. | 06-26-2014 |
20140196561 | ROBOT - A robot according to an embodiment includes a first link, a second link, an actuator, and an external gear. The second link is rotatably connected to the first link. The actuator rotationally drives the second link. The external gear is connected to the actuator. The second link includes an internal gear engaged with the external gear. | 07-17-2014 |
20140202275 | TWO-FAR END SUPPORTED ACTUATOR MODULE FOR SNAKE ROBOT USING INNER WIRE - A two-far end supported actuator module for a snake robot using an inner wire includes: a module housing having a driving means and a reducer mounted therein, and having a plurality of accommodation portions on an outer surface thereof; an upper cover and a lower cover detachably installed at an upper part and a lower part of the module housing, respectively, wherein the upper cover has a rotation shaft passing hole for passing a rotation shaft therethrough, and the lower cover has a wire passing hole for passing a wire therethrough; a first connection bracket having one side coupled to one accommodation portion of the module housing, and another side coupled to a lower cover of another driving module, and configured to guide the wire thereinto; and a second connection bracket coupled to another accommodation portion of the module housing on the opposite side of the first connection bracket, and another side to which a rotation shaft is inserted to be supported. | 07-24-2014 |
20140251054 | TWO JOINT MODULE - A two joint module includes a module housing, a first joint and a second joint. The module housing has a structural support portion. The first joint has a first motor and a first motor axis and a first joint axis. The second joint has a second motor and a second motor axis and a second joint axis. The second joint axis is not parallel to the first joint axis. The first joint is attached to the structural support portion and the second joint is attached to the structural support portion. | 09-11-2014 |
20140251055 | ROBOTIC ARM - A robotic arm includes a driving unit, a first arm assembly connected to the driving unit, and a second arm assembly. The first arm includes two balls. The second arm assembly includes two arms and two intermediate members. Each intermediate member is secured to an end of one of the two arms. Each intermediate member defines a receiving recess. Each receiving recess has a spherical inner circumferential surface. Each ball is partially received in one of the two receiving recesses and abuts against the spherical inner circumferential surface. The two arms and the two intermediate members are capable of rotating about the balls. The driving unit drives the balls to move. The balls force the arms to move in a direction as a moving orientation of the balls, at the same time the arms rotating about the balls. | 09-11-2014 |
20140305246 | ROTARY MOTOR, POWER APPARATUS, AND ROBOT ARM - A rotary motor includes a rotor and at least one stator. The rotor has a shaft. The stator has an iron core and a coil wound around the iron core. A cross section of the iron core perpendicular to the shaft has a long axis and a short axis, and the rotor is disposed on an extension line of the long axis. | 10-16-2014 |
20140318298 | WRIST STRUCTURE OF INDUSTRIAL ROBOT - A wrist structure of an industrial robot including a second wrist power transmission part transmitting power of a second wrist motor to a second wrist element and a third wrist power transmission part transmitting power of a third wrist motor to a third wrist element. The second wrist power transmission part includes a hypoid gear set, a drive shaft, a first reduction gear part reducing a speed of rotation from the second wrist motor and transmitting the reduced rotation to the drive shaft, and a second reduction gear part reducing a speed of rotation from the drive shaft and transmitting the reduced rotation to the second wrist small gear, and the third wrist power transmission part includes a hypoid gear set and a third reduction gear part reducing a speed of rotation from the third wrist motor and transmitting the reduced rotation to the third wrist small gear. | 10-30-2014 |
20140331807 | ROTATING MECHANISM, INDUSTRIAL ROBOT AND METHOD FOR RETURNING ROTATING BODY TO ORIGINAL POSITION - A rotating mechanism which returning a rotating body to an original position. The first detecting mechanism for detecting that the rotating body is in the original position is provided with a first section-to-be-detected affixed to the rotating body and the first detecting section affixed to a supporting body. A second detecting mechanism is provided with a swing member attached to the supporting body, an engaging member that lets the swing member swing, a second section-to-be-detected affixed to the swing member, and a second detecting section affixed to the supporting body. The first detecting section detects the first section-to-be-detected at one or two positions, and the second detecting section switches between ON and OFF at one position. The rotating body is first rotated to the position at which the second detecting section switches between ON and OFF, in order to return the rotating body to its original position. | 11-13-2014 |
20140338489 | DELTA ROBOT AND LINEAR DELTA MECHANISM - A linear delta mechanism includes a base platform, a movable platform, and a plurality of guide sets. The base platform includes a base structure and a base stand. The base stand is disposed at a center location of the base structure. The movable platform is movable with respect to the base platform. The plurality of guide sets are connected to the base platform and configured to drive the movable platform. Each of the guide sets includes a linear actuator and an actuating rod. The linear actuators of the guide sets are symmetrically disposed around the base stand. Each of the actuating rods has a first end and a second end. The first end is driven by the linear actuator, and the second end is connected to the movable platform. | 11-20-2014 |
20140338490 | CONNECTION MEMBER, MANUFACTURING METHOD OF CONNECTION MEMBER, AND ROBOT - A connection member includes: a main member formed by bending a plate made of a first material having a certain strength into a predetermined shape, and having a hole to which an object to be connected is mounted; and an auxiliary member formed of a second material having a smaller specific gravity than the first material and formed thicker than the main member, jointed around the hole of the main member, and having an insertion hole through which a fastening member for fastening the object to be connected is inserted. | 11-20-2014 |
20140345413 | TONGUE MODULE FOR ROBOT - The present invention relates to a tongue module for a robot which is installed in an android face robot formed to have a similar external appearance to a human face and to express feelings. The tongue module includes a tongue body made of composite silicon material and formed to have smooth texturing; a front and rear driving unit configured to move the tongue body in front and rear directions by using a crank arm and a first servo motor; an up and down driving unit configured to bend the tongue body in up and down directions by using wires and a second servo motor; and a linear rail assembly configured to move the tongue body in a straight line. | 11-27-2014 |
20140366673 | ROBOT - A robot includes a first arm and a second arm. The first arm and the second arm have different mechanisms from each other. | 12-18-2014 |
20150013491 | WRIST STRUCTURE UNIT OF INDUSTRIAL ROBOT - A spur gear deceleration mechanism unit ( | 01-15-2015 |
20150053040 | ENCODER, ENCODER INSTALLATION METHOD, TORQUE-LIMITING MECHANISM, DRIVING APPARATUS, AND ROBOT APPARATUS - An encoder includes a first rotator connectable to a rotating shaft and including a first pattern, and a first detection unit positioned at a non-rotatory member and configured to detect the first pattern. The encoder also includes a second rotator connectable to an output shaft that is rotatable around a predetermined axis and is configured to output rotation caused by the rotating shaft. The encoder also includes a second detection unit positioned at the non-rotatory member and configured to detect the second pattern, and a reference unit configured to position the first detection unit and the second detection unit by a common position reference. | 02-26-2015 |
20150068348 | ROBOT AND MANUFACTURING METHOD FOR ROBOT - A robot includes a base, a multi-joint arm provided in the base, and a wrist member configuring a part of the multi-joint arm. The wrist member includes: a motor including a rotor, a rotor shaft, and a stator; and a housing including a motor housing recess, in which the motor is positioned and housed, and forming an external shape of the wrist member. The housing has a motor incorporating recess including a positioning section for the stator, a hole section for fixing the stator incorporated in the motor incorporating recess, and a heat radiation groove section on a sidewall of the motor incorporating recess. A heat radiation member is filled in the heat radiation groove section. | 03-12-2015 |
20150068349 | ROBOT ARM AND ROBOT - A joint driving device includes: a reduction gear output shaft that transmits a torque to a second link; a transmission shaft that transmits reaction of the torque to a first link; a transmission shaft outer cylinder arranged on the outer circumference of the transmission shaft and connected to the transmission shaft; a reduction gear output shaft outer cylinder arranged in the outer circumference of the reduction gear output shaft and connected to the reduction gear output shaft; and a wire body arranged between the first link and the second link and including at least one of a wire and a pipe. The transmission shaft includes the motor frame as at least a part. The wire body is housed in a space between the transmission shaft outer cylinder and the transmission shaft, and a space between the reduction gear output shaft outer cylinder and the reduction gear output shaft. | 03-12-2015 |
20150107395 | MAGNETO- AND ELECTRO-RHEOLOGICAL BASED ACTUATORS FOR HUMAN FRIENDLY MANIPULATORS - Systems and methods relating to a clutch system for use in controllably transmitting torque from an input shaft to an output shaft. The clutch system has a torque transmission fluid that has a viscosity that changes based on the strength of an electromagnetic field passing through the fluid. A number of sensors are placed at different radial locations on the torque transmission disks to detect the strength of the electromagnetic field. Based on the strength of the electromagnetic field, the amount of torque being transmitted from the input shaft to the output shaft can be adjusted. Also disclosed is a distributed actuation architecture that uses this clutch system. The distributed actuation architecture allows for the use of a single drive motor in conjunction with multiple instances of the clutch system to actuate a mechanical linkage, such as a robotic arm. | 04-23-2015 |
20150114163 | ROBOTIC MANIPULATOR WITH SPHERICAL JOINTS - A controlled relative motion system includes a base support and a manipulable support. A plurality of lower link members are pivotally coupled to the base support, and each includes a spherical section capture opening. A plurality of upper link members are rotatably coupled to the lower link members via spherical joints at the spherical section capture openings. The manipulable support is pivotally coupled to the plurality of upper link members. | 04-30-2015 |
20150114164 | PIEZOELECTRIC MOTOR, ROBOT HAND, ROBOT, FINGER ASSIST APPARATUS, ELECTRONIC COMPONENT CONVEYING APPARATUS, ELECTRONIC COMPONENT INSPECTING APPARATUS, LIQUID FEEDING PUMP, PRINTING APPARATUS, ELECTRONIC TIMEPIECE, AND PROJECTION APPARATUS - A first driving signal is supplied to a first electrode of a vibrating body. A second driving signal is supplied to a second electrode of the vibrating body. A common driving signal is supplied to a common electrode of the vibrating body. A phase of the first driving signal is set changeable with respect to a phase of the common driving signal. A phase of the second driving signal is set changeable with respect to the phase of the common driving signal. Then, it is possible to switch a driving direction of a piezoelectric motor according to which phase of the first driving signal or the second driving signal is varied from the phase of the common driving signal. If the phase is simply changed, a switch is unnecessary. It is possible to reduce a driving circuit in size. | 04-30-2015 |
20150321342 | Energy Recovering Legged Robotic Device - A legged robotic device is disclosed. The legged robotic device can include a plurality of support members coupled together for relative movement defining a plurality of degrees of freedom, which can correspond to degrees of freedom of a human leg. The legged robotic device can also include actuators to apply forces or torques to the support members in the degrees of freedom. In addition, the legged robotic device can include potential energy storage mechanisms associated with the degrees of freedom operable to store potential energy as a result of relative movement of the support members in the degrees of freedom and to provide at least a portion of the stored potential energy to the support members as compensating forces or torques to assist the actuators. In one aspect, elastic potential energy can be stored. A spring rate and/or a zero position of the potential energy storage mechanisms can be dynamically variable. | 11-12-2015 |
20150321345 | ROBOT - A robot includes a base, a first arm rotatably provided on the base via a first connecting section, a second arm rotatably provided on the first arm via a second connecting section, and a movable shaft section provided in the second arm and movable with respect to the second arm. When a movable range of the movable shaft section is represented as S and the height between a distal end of the movable shaft section on the opposite side of the first arm at the time when the movable shaft section moves to the first arm side most with respect to the second arm and a first connection surface, which is a connection surface of the base and the first connecting section, is represented as H | 11-12-2015 |
20150321714 | ROBOTIC APPENDAGES - Embodiments provided herein generally relate to robotic limbs and uses thereof. In some embodiments, the motor for driving movement of the limb can itself be repositioned, thereby altering the forces and/or torque involved in moving and/or operating the limb. | 11-12-2015 |
20150343631 | Industrial Delta Type Robot - A delta type robot is described. The robot comprises a base ( | 12-03-2015 |
20160008989 | MANIPULATOR ARM MODULE | 01-14-2016 |
20160016320 | INSTRUMENT - The invention relates to an instrument ( | 01-21-2016 |
20160049887 | PIEZOELECTRIC DRIVING DEVICE AND DRIVING METHOD THEREOF, ROBOT AND DRIVING METHOD THEREOF - A piezoelectric driving device includes: a piezoelectric vibrating body which includes a plurality of piezoelectric elements each formed of a first electrode, a second electrode, and a piezoelectric body positioned between the first electrode and the second electrode, and is disposed at least one surface of the first surface and the second surface of the vibrating plate, wherein the plurality of piezoelectric elements are connected in series. | 02-18-2016 |
20160089780 | AUTOMATICALLY POSITIONABLE JOINTS AND TRANSFER TOOLING ASSEMBLIES INCLUDING AUTOMATICALLY POSITIONABLE JOINTS - An automatically positionable joint for a modular tooling assembly includes a first joint member; a second joint member that is rotatably connected to the first joint member; a motor for causing rotation of the first joint member with respect to the second joint member; and a first clutch that is movable between an engaged position in which the first clutch restrains rotation of the first joint member with respect to the second joint member and a disengaged position in which the first clutch permits rotation of the first joint member with respect to the second joint member. | 03-31-2016 |
20160101518 | ROBOT, ROBOT ARM STRUCTURE, AND DRIVING DEVICE - A robot according to an aspect of the embodiment includes a driving body including a driving device that drives a driven body. The driving device includes a plurality of hollow shafts and a plurality of driving units. The plurality of hollow shafts are disposed concentrically. The plurality of driving units are disposed along a circumferential direction of the hollow shafts. The output shafts of the driving units are connected to the hollow shafts via gears. | 04-14-2016 |
20160114479 | ROBOTIC MANIPULATOR - A manipulator includes a mount member, a base member with threaded openings, a coupling member, and an output member with threaded openings. The manipulator also includes three motors mounted to the mount member and three drive trains connected to the motors, respectively. | 04-28-2016 |
20160114480 | Industrial Robot With A Drive Arrangement Arranged On An Arm Extension - An industrial robot includes a robot arm with multiple elements connected via joints, one element of which is designed as a linkage and another designed as an arm extension. The arm extension is mounted on one side of the linkage in a pivotal manner about a rotational axis by one of the joints and supports at least two other elements which form hand elements of the robot arm. An arm extension drive on the arm extension pivots the arm extension relative to the linkage, and a first hand element drive on the arm extension moves one of the hand elements relative to the arm extension. A motor shaft of the arm extension drive on the arm extension is offset from and runs parallel to the rotational axis, and a motor shaft of the first hand element drive on the arm extension is perpendicular to and spaced from the rotational axis. | 04-28-2016 |
20160121492 | BRAKE DEVICE OF ROBOT ARM - A brake device of a robot arm utilizes a brake disc whose diameter is much larger than a diameter of a ratchet for increasing a contacting area of the brake disc, so as to generate a greater friction force. The brake device further utilizes a combining pin, a combining plate, and a plurality of guiding pins for transferring a rotating torque to the brake device having a larger diameter, so as to extend a moment arm of the friction force and generate a greater moment, which reduces a prepressing force and extends life of the brake device. | 05-05-2016 |
20160136806 | COMPACT DIRECT DRIVE SPINDLE - A substrate transport apparatus including a frame, at least one arm link rotatably connected to the frame and a shaftless drive section. The shaftless drive section including stacked drive motors for rotating the at least one arm link relative to the frame through a shaftless interface, each of the stacked drive motors including a stator having stator coils disposed on a fixed post fixed relative to the frame and a rotor substantially peripherally surrounding the stator such that the rotor is connected to a respective one of the at least one arm link for rotating the one of the at least one arm link relative to the frame causing an extension or retraction of the one of the at least one arm link, where the stacked drive motors are disposed in the at least one arm link so that part of each stator is within a common arm link. | 05-19-2016 |
20160136813 | MACHINING APPARATUS AND METHOD OF PRODUCING WORKPIECE - A machining apparatus includes a robot including a first arm portion, a second arm portion, a tip portion, a second actuator swinging the first arm portion around a second axis, a third actuator swinging the second arm portion around a third axis, a seventh actuator adjusting a distance between the second axis and the third axis, and an end effector provided to a tip portion and applying machining to a workpiece. The robot is positioned such that a movable range of a tip portion of the first arm portion or a base end portion of the second arm portion interferes with the workpiece when the first arm portion is rotated around the second axis, where the distance is made longest, in a state where the robot exactly faces the workpiece. | 05-19-2016 |
20160136823 | ACTIVE JOINT MODULE AND ROBOT FOR INSPECTION OF PIPELINE WITH THIS MODULE - Provided herein is an active joint module, and a robot for inspecting pipelines having the active joint module, the active joint module including a frame unit; a first bracket connected to one side of the frame unit in a rotatable manner, and to which a first module is coupled; a second bracket connected to another side of the frame unit in a rotatable manner, and to which a second module is coupled; and a bracket rotating unit supported to the frame unit, and is configured to rotate the first bracket and second bracket independently from each other in response to receiving an operating signal, and to unconstrain rotation of the first bracket and second bracket in response to there being no operating signal received. | 05-19-2016 |
20160151910 | ROBOTIC ARM DEVICE WITH THREE DIMENTIONAL MOVEMENT | 06-02-2016 |
20160199978 | LOWER LIMB OF AN EXOSKELETON OR A BIPEDAL ROBOT | 07-14-2016 |