| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 072312000 | With interrelated clamp closer and tool mover | 10 |
| 20090013748 | Sheet-metal bending machine, preferentially hydro-powered machine, and a method of its operation - The invention deals with a sheet-metal bending machine containing a lower machine part and an upper machine part mounted on it in a movable way where on either of the upper and lower machine part there is a pair of working tools designed as a bending arm and a holding arm where the principle is that the upper machine part ( | 01-15-2009 |
| 20120011914 | LEAD PROCESSING APPARATUS, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND LEAD PROCESSING DIE SET - A lead processing apparatus includes a first die unit, a second die unit that is movable relative to the first die unit, a load transmitting portion that transmits a load to the second die unit, and a stopper mechanism that stops the movement of the second die unit in a direction in which the second die unit approaches the first die unit. The stopper mechanism includes a plurality of stroke stopper pairs each having a first stroke stopper fixed to the first die unit and a second stroke stopper that is fixed to the second die unit and comes into contact with the stopper to stop the movement of the second die unit. The load transmitting portion distributes a load to a plurality of load transmission positions and transmits a press load to the second die unit. Each load transmission position is arranged coaxially with the stroke stopper pair. | 01-19-2012 |
| 20130133394 | HAND HELD FLARING TOOL - A hand held flaring tool includes a receiving portion for receiving an end of a tube, a stop element, a locking mechanism and a flaring mechanism. The stop element is movably disposed at the receiving portion and is movable between a stopping position, where the stop element limits insertion of the tube at the receiving portion to set the tube at an appropriate location for flaring the end of the tube, and a flaring position, where the stop element is moved to a position remote from the end of the tube. The locking mechanism is operable to lock the tube at the receiving portion when the tube is inserted into engagement with the stop element. The flaring mechanism is operable to move a flaring mandrel towards and into engagement with the end of the tube to flare the end of the tube. | 05-30-2013 |
| 20150114068 | HAND HELD FLARING TOOL - A flaring tool is provided for flaring an end of a pipe or tube. The tool includes a locking mechanism having a collar and a collet with two or more collet pieces that engage the collar prior to and during a flaring operation. The collet can receive a pipe or tube when the collet is in an expanded or open position. The collet pieces have external flanges for engaging the collar during clamping and unclamping of the tube, each flange having first and second flange portions that sequentially engage an inner surface of the collar, the first flange portion guiding insertion of the collet into the collar and the second flange portion causing the collet pieces to clamp onto the tube. A flaring mechanism moves a flaring mandrel towards the end of the tube when the collet is clamped, whereby the mandrel engages and flares the end of the tube. | 04-30-2015 |
| 20150360278 | SWAGE APPARATUS AND SWAGE METHOD - A swage apparatus includes a main body for supporting a coupling such that an axis of the coupling is oriented in a first direction, a stopper which comes into contact with one member of a first member or a second member of the coupling and restricts the one member from moving in the first direction, a pusher which comes into contact with the other member of the first member or the second member and pushes the other member in the first direction, and a cover member for covering the coupling so as to prevent the axis of the coupling from becoming displaced. The axis can thereby be prevented from becoming displaced. | 12-17-2015 |
| 072313000 | Jaw actuator driven by tool or tool holder | 1 |
| 20090205391 | Forming Die Having Filler Cam Assembly - A filler cam assembly for use with a forming die generally including a center cam component, end cam components and a base assembly and being designed to transition between unloading and forming positions. The various cam components preferably have axial ends with helical surfaces such that rotation of one of the cam components causes a corresponding axial movement of an adjacent cam component. Some features of the filler cam assembly include removable work steels, standardized cam components, drive and lock out mechanisms, and being able to form negative angles, multiple corners and edges, and an entire formable periphery of a metal work piece in a single forming operation, to name but a few. | 08-20-2009 |
| 072314000 | Mechanical actuator | 4 |
| 20160158820 | METHOD AND APPARATUS FOR FORMING AN ANNULAR PART - An apparatus ( | 06-09-2016 |
| 072315000 | Cam or toggle | 3 |
| 20090139294 | HEMMING APPARATUS - A lower platen of the hemming apparatus is provided with a hem punch capable of being pressed against an inner periphery bent portion of a workpiece having a frame and a cam follower. The cam follower is disposed on the lower platen to come outside the frame of the workpiece. The cam follower and the hem punch are connected through a connecting member. An upper platen of the hemming apparatus is provided with a driver cam engageable against the cam follower. The driver cam moves the cam follower, whereby the hem punch is pressed against the inner periphery bent portion. | 06-04-2009 |
| 20090255313 | BENDING DIE - A bending die includes an upper die base fixing a punch, a lower die base, a stripping block, a bending block and a gasket assembly. The stripping block is on the lower die base and under the punch and can elastically move relative to the lower die base. The bending block includes a first sidewall and a second sidewall, wherein the first sidewall is contiguous with the stripping block and the second sidewall is connected to the lower die base via screws. The gasket assembly between the second sidewall and the lower die base provides adjustment of clearance of the bending die. | 10-15-2009 |
| 20120210763 | CORNER CAM ASSEMBLY AND METHOD OF USING THE SAME - A corner cam assembly for use with a forming die and including a generally cylindrical inner cam component, an outer cam component, a base, and a retainer unit. Contoured contact surfaces on the inner and outer cam components enable the components to slide past one another during transitions between retracted and extended positions. Some features of the corner cam assembly include helical contact surfaces, guide features that control movement of the cam components, removable work steels, standardized cam components, and being able to form negative and other tight angles, multiple corners and edges, to name but a few. | 08-23-2012 |
