Class / Patent application number | Description | Number of patent applications / Date published |
173039000 | WITH MEANS TO ADJUST POSITION OF AXIS OF TOOL ADVANCE | 17 |
20080236853 | Deep-hole boring machine and deep-hole boring guide device - A deep-hole boring machine ( | 10-02-2008 |
20090078438 | Arrangement for Positioning Drilling Unit - A method and a software product for positioning a drilling unit in a rock drilling rig, and a rock drilling rig. The drilling unit ( | 03-26-2009 |
20100155092 | First and Second Beam for Telescopic Feeder, Incorporating Guiding Studs, Telescopic Feeder, Drilling Device for Rock Drilling and a Way of Using a Guiding Stud - The object of the invention is to provide a telescopic feeder which is easier to handle. A first beam is intended to be used in sliding cooperation with a second beam in a telescopic feeder for a rock drilling machine. The first beam comprises at least one guiding stud intended to be guided into a recess in the second beam as the second beam and the first beam are retracted to an end position. The guiding stud is used for locking the first beam in relation to the second beam in a fixed position as the telescopic feeder is fully retracted to an end position. | 06-24-2010 |
20120067604 | REMOTE-CONTROLLED ACTUATOR - A remote controlled actuator includes an elongated spindle guide section ( | 03-22-2012 |
20120255750 | REMOTE-CONTROLLED ACTUATOR ASSEMBLY - A remote-controlled actuator assembly includes a distal end member fitted to a tip end of a spindle guide section for alteration in attitude, a tool rotatably provided in the distal end member, a tool rotation drive source for rotating the tool, and an attitude altering drive source for operating the attitude of the distal end member. The spindle guide section has a rotary shaft for transmitting a rotation of the tool rotation drive source to the spindle and an attitude altering member to alter the attitude of the distal end member. The attitude altering drive source includes a reduction unit to reduce a speed of input rotation from the attitude altering drive source, a motion converter mechanism to convert a rotational output from the reduction unit to advance/retraction motion, and an output member to cause the attitude altering member to advance/retract according to an output of the motion converter mechanism. | 10-11-2012 |
20130206438 | Y-AXIS MACHINING APPARATUS - An apparatus for machining a workpiece with a tool has a columnar housing having an upright front face and a pair of upright and parallel side walls extending horizontally rearward from the front face, a carriage movable at least vertically on the front face carries a first holder for the workpiece or the tool. A U-shaped frame juxtaposed with the housing front face has two rigid arms each extending rearward adjacent the housing side walls with interfitting guides between each of the arms and the respective side wall enabling horizontal movement of the frame toward and away from the front face. A second holder on the frame and in front of the front wall holds the tool or the workpiece and is engageable with the workpiece or the tool, respectively, in the first holder. | 08-15-2013 |
20140048300 | Articulating Drill with Integrated Circuit Board and Method of Operation - The present invention is an articulating hand power tool with a main housing having a longitudinal axis, a head portion rotatably engaged with the main housing for placement at a plurality of angles with respect to the longitudinal axis of the main housing, an integrated circuit board located within the main housing and at least one controller accessible from outside of the main housing for controlling the integrated circuit board. | 02-20-2014 |
20140190715 | TOOL WITH ROTATABLE HEAD - An articulating head of a power tool is disclosed in the present invention, which includes a base member adapted to couple to a main body of the power tool, an articulating member pivotably connected to the base member, and a locking device coupled to the articulating member for locking an orientation of the articulating member with respect to the base member. The base member contains a first power transmission part which is capable of receiving mechanical driving power from the main body of the power tool. The articulating member contains a second power transmission part mechanically coupled to the first power transmission part. The locking device has an actuation lever rotatable about a pivot axis between a free position and a lock position. | 07-10-2014 |
173040000 | Drive gearing displaced relative to source of power | 1 |
20130306340 | DRILL PRESS WITH AN ADJUSTABLE GIB - A power tool has a base for supporting the power tool on a surface. A frame is supported on the base and includes a track that extends longitudinally along the frame. A fixed gib is attached to one side of the frame and a movable gib is attached to the other side of the frame. The movable gib can move with respect to the frame. A slide is positioned between the fixed gib and the movable gib for longitudinal movement with respect to frame and is constrained from lateral movement by the fixed gib and the movable gib. | 11-21-2013 |
173042000 | Plural adjustments | 7 |
20110272171 | LINEAR GUIDE FOR THE FALLING WEIGHT OF A PILE HAMMER - A linear guide for the falling weight ( | 11-10-2011 |
20120043100 | Remote-controlled work robot - A remote controlled work robot including a remote controlled actuator and a support device therefor. The remote controlled actuator includes a spindle guide section of an elongated configuration, a distal end member fitted to a distal end of the spindle guide section through a distal end member coupling structure for alteration in attitude, and a drive unit housing connected with a base end of the spindle guide section. The distal end member rotatably supports a spindle for holding a tool. The support device includes a single degree-of-freedom system, in which the remote controlled actuator has a degree of freedom in one direction, or a multi-degrees-of-freedom system, in which the remote controlled actuator has a two or more degrees of freedom relative to a base on which the support device is installed. A drive source and is also provided for driving the degree-of-freedom system. | 02-23-2012 |
173190000 | Powered by motor or mechanism | 5 |
20110042116 | ROTATING DEVICE - A rotating device for rotating an apparatus arranged at the outer end of a boom, which boom has a longitudinal axis, the rotating device comprising a first torque motor unit arranged to rotate the apparatus substantially around an axis in the direction of the longitudinal axis of the boom, and a second torque motor unit arranged to rotate the apparatus around an axis that is at an angular position relative to the longitudinal axis of the boom, whereby the first and the second torque motor unit are arranged side by side relative to each other when seen in the direction of the longitudinal axis of the boom. The torque motor units are arranged in a body part common to both torque motor units. | 02-24-2011 |
173193000 | Having fluid motor | 4 |
20090133891 | Pile driver - A pile driver includes a leader rotation/holding mechanism that can firmly hold a leader in a rotatable state and also reliably rotate the leader using a general-purpose, inexpensive hydraulic motor by keeping the hydraulic motor from action of a bending moment from the leader. The pile driver has a leader revolver | 05-28-2009 |
173194000 | With mechanical movement | 3 |
20090000800 | Portable robot - Portable robot for carrying out the drilling process in the assembly of aeronautical components which are secured on a support known as a stand. The robot comprises a displaceable platform in order to permit it to be located close to the stand, and an arm, which supports a frame comprising a beam intended to support a drilling head that can be displaced in the three axes. | 01-01-2009 |
20100139941 | ARRANGEMENT FOR EMPLOYING DRILL STEEL CENTRALIZER TRAVELLING ON FEED BEAM OF ROCK DRILL MACHINE - The invention relates to an arrangement for employing a drill steel centralizer ( | 06-10-2010 |
173195000 | With flexible endless member | 1 |
20090008116 | PILE DRIVER - A pile driver including an apparatus for allowing relative movement between a hammer and a boom of an excavator. The apparatus includes a mounting plate mounted to the boom that interfits with and is slidable with respect to a frame rail mounted to the hammer. In operation, the hammer is placed on top of a pile and, as the pile is driven downwardly, the hammer follows the pile. Owing to the relative movement between the boom of the excavator and the hammer, the hammer follows the pile without requiring continuous downward readjustment of the boom. In one embodiment, the mounting plate assembly does not extend substantially above the hammer frame. In another embodiment, the hammer can rotate with respect to the boom. In one embodiment, the hammer includes a ram, a cylinder for lifting the ram, and rotation-resistant cable connecting the ram and the cylinder. | 01-08-2009 |
173044000 | Adjustment powered by motor or mechanism | 1 |
20130233583 | REMOTE-CONTROLLED ACTUATOR - A remote controlled actuator includes an elongated spindle guide section and a distal end member fitted to a distal end thereof for alteration in attitude. The distal end member rotatably supports a spindle for holding a tool. The spindle guide section includes a rotary shaft for transmitting rotation of a tool rotation drive source to the spindle. An attitude altering member inserted in a guide hole is selectively advanced or retracted by an attitude control drive source. An initial attitude hold control unit controls the attitude control drive source so that an initial attitude holding force necessary to maintain the distal end member in the initial attitude can be applied to the attitude altering member. An attitude alteration control unit controls the attitude control drive source so that the attitude of the distal end member can be altered by a force larger than the initial attitude holding force. | 09-12-2013 |