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Machine element or mechanism

Patent class list (only not empty are listed)

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Class / Patent application numberDescriptionNumber of patent applications / Date published
074469000 CONTROL LEVER AND LINKAGE SYSTEMS 1963
074640000 GEARING 1303
074000000 MECHANICAL MOVEMENTS 715
074000000 ELEMENTS 506
074006000 ENGINE STARTERS 87
074005000 GYROSCOPES 53
074011000 POWER TAKE-OFF 44
074813000 ROTARY MEMBER OR SHAFT INDEXING, E.G., TOOL OR WORK TURRET 37
074111000 MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) 21
074010000 SHAFT OPERATORS (RADIO TUNER TYPE) 13
074828000 ALTERNATING-MOTION DRIVEN DEVICE WITH MEANS DURING OPERATION TO ADJUST STROKE 8
074840000 ROTARY DRIVEN DEVICE ADJUSTABLE DURING OPERATION RELATIVE TO ITS SUPPORTING STRUCTURE 7
074002000 AUTOMATIC OPERATION OR CONTROL (E.G., TRIPS) 6
074625000 ALTERNATE MANUAL OR POWER OPERATORS 5
20100071506OPERATING DEVICE WITH SELECTOR LEVER RETURN - An operating device for selecting shift stages in a shift-by-wire gearbox. The device comprises a selector lever which is movable between a drive gear position and a park position, and a locking device with a spring-loaded detent pin and a lock-in gate. An actuator device, that moves the selector lever, comprises a disengagement device. A detent pin and a lock-in gate can be brought, via a disengagement device, from a first relative position, in which the detent pin engages a shifting track of the lock-in gate, into another relative position, in which the detent pin disengages the shifting track. The operating device facilitates simple and safe actuator-induced return of the selector lever, into the park position, and offers the driver reliable optic and tactile feedback about the actual shift condition of the transmission.03-25-2010
20100043595DRIVE FOR A MOVABLE FURNITURE ELEMENT - A drive for a movable furniture element has an actuating element for moving the furniture element and a motor for driving the actuating element. The actuating element and the furniture element may at times be moved independently of one another, and a position measurement system is provided for determining both the position of the actuating element and the position of the furniture element.02-25-2010
20080271563Folding Shooter Bench - A clutch driving structure coupled to a driving motor comprises a retarder (11-06-2008
20100132505Integrated brake and chain disk assembly for door operator - An integrated brake and chain disk device for a door operator includes an electrical motor with a main shaft coupled to a gear box for rolling a rolling door through an output shaft of the gear box; a brake device for braking the main shaft; a chain disk device for manually rotating the main shaft upon power failure; a clutch device which disengages the intermediate shaft from the chain disk device or engages the intermediate shaft with the chain disk device. The brake device includes at least one torsion spring fitting on a fixed hub. The torsion spring tightly fits on the hub and becomes immovable when a force in a spiral direction of the torsion spring is exerted on either end of the torsion spring, and can be released from the hub when a force in a direction opposite to the spiral direction of the torsion spring is exerted on either end of the torsion spring. In this way, the brake device and the chain disk device are integrated.06-03-2010
20110120264MANUAL DRIVE FOR AN ELECTRIC-MOTOR ACTUATING DRIVE - A manual drive is provided for an electric-motor actuating drive for controlling fittings for process automation. The manual drive includes a constraining transmission, whose output drive can be operatively connected for braking purposes to the motor shaft, such that force can be transmitted, via a detachable clutch which is operable electrically.05-26-2011
074001000 MISCELLANEOUS 5
20090025495Davison-drive - My invention will allow mankind the use of a power plant in the science of space travel including the use of a small hand powered unit a person can use to get around when outside the space vehicle.01-29-2009
20090064808FLEXURE PIVOTS - A force producing element produces a force along a force axis between a plant and a support. Flexure pivots flexibly secure the force producing element to the plant and the support. The flexure pivots transmit the force between the plant and the support while isolating the force producing element from external forces.03-12-2009
20110167941Photostructured Mechanical Devices and Methods for Making Same - A photostructurable ceramic is processed using photostructuring process steps for embedding devices within a photostructurable ceramic volume, the devices may include one or more of chemical, mechanical, electronic, electromagnetic, optical, and acoustic devices, all made in part by creating device material within the ceramic or by disposing a device material through surface ports of the ceramic volume, with the devices being interconnected using internal connections and surface interfaces.07-14-2011
20100058883SLIDING MECHANISM - A sliding mechanism used in a portable electronic device is described. The sliding mechanism includes a body section, a cover section, a rolling disk and a coil spring. The rolling disk is fixed to the cover section. A center of the coil spring is fixed to a center of the rolling disk. An end of the coil spring is fixed to a periphery of the rolling disk. When the rolling disk rotates relative to the body section, the coil spring generates a force towards or against the sliding direction of the cover section.03-11-2010
20110146431RIGID BEAM OF PORTAL FRAME TYPE PLATFORM - A rigid beam of portal frame type platform, including a hollow body section with a substantially rectangular cross section. The body section linearly extends by a predetermined length. At least one diaphragm section is disposed on the body section. Two sides of the diaphragm section are connected with two lengthwise sidewalls of the body section as seen in cross section to bridge the diaphragm section between the sidewalls. The diaphragm section and the length of the rectangular cross section contain a predetermined angle. Two protruding rails are disposed on outer face of one of the lengthwise sidewalls of the body section in parallel to each other as seen in cross section. The protruding rails extend along a length of the body section. A side seat protrudes from outer face of the other lengthwise sidewall as seen in cross section. The side seat extends along the length of the body section.06-23-2011
074170500 FULL STROKE MECHANISM 1
20090064807Device for opening and closing the discharge door of a bulk seed box - A device is described for opening and closing the discharge door of a bulk seed box. The device comprises a portable lightweight structure which is attached to the box and which uses an electrically operated screw actuator to move the discharge door of the box from its closed position to its open position and vice versa. The device also includes a spreader mechanism which relieves the stress or tension on the supporting slide or track for the discharge door so that the discharge door may be more easily opened and closed.03-12-2009

Patent applications in class Machine element or mechanism

Patent applications in all subclasses Machine element or mechanism