| Patents for B21D 43 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices (11,526) |
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| 07/19/1990 | DE3900734A1 Apparatus for straightening and cutting off round wire or the like |
| 07/17/1990 | US4941793 System for sending-off press-formed parts |
| 07/17/1990 | US4941768 Quick disconnect device |
| 07/17/1990 | CA1271723A1 Arrangement and method for coupling and decoupling gripper rail parts in a transfer press |
| 07/11/1990 | EP0377039A1 Finger tilting apparatus of transfer feeder |
| 07/05/1990 | DE3934677A1 Press transfer mechanism drive - incorporates epicyclic gear train with worm meshing with external teeth on annulus |
| 07/05/1990 | DE3933888A1 Press tool grab strip-changing mechanism - has centring members on strips engaged by locking devices |
| 07/05/1990 | DE3844086A1 Punching device |
| 07/03/1990 | CA1271126A1 Shearing machine |
| 07/03/1990 | CA1271082A1 Short stroke press with automated feed mechanism |
| 06/28/1990 | WO1990006824A1 Sprocket-type strip feed |
| 06/20/1990 | EP0373845A2 Rotary cup infeed |
| 06/19/1990 | US4934235 Shearing machine |
| 06/19/1990 | US4934169 Method for moving a tool to exact shaping or working engagement with a strip of material having a repeated basic shape |
| 06/13/1990 | EP0373075A1 Sheet metal-bending station |
| 06/13/1990 | DE3933775A1 Sheet transfer press - comprising device for moving support rails towards or apart from each other as well as for vertical adjustment |
| 06/13/1990 | DE3841608A1 Device for deflecting rolled-bar front cropped ends and rear cropped ends |
| 06/12/1990 | US4932823 Can end tab sensing apparatus |
| 06/12/1990 | US4932299 Apparatus for cutting lengths of elongated material |
| 06/12/1990 | US4932235 Arrangement for the coupling and uncoupling of gripper rail parts |
| 05/30/1990 | EP0370506A2 Method and apparatus for multi-step workpiece manufacturing |
| 05/30/1990 | EP0370258A2 Device for oscillatingly driving at least one shaft, and device for intermittently advancing a work piece with the device |
| 05/29/1990 | US4928511 For moving cylindrical cups |
| 05/23/1990 | DE3938626A1 Conveyor for workpiece to cutter |
| 05/23/1990 | CN2057377U Microcomputer controlled malposition cutting device (capable of best use of material) of punching machine for silicon sheets |
| 05/22/1990 | US4926724 Method and apparatus for multidirectional sheet feeding |
| 05/15/1990 | US4925079 Apparatus for correctly feeding continuous strips with a shaped side outline to blanking machines |
| 05/15/1990 | US4925078 Gripper feed device |
| 05/15/1990 | US4924692 Transfer press having gripper rails which can be transversely separated along their length |
| 05/15/1990 | CA1269153A1 Apparatus for automatically splitting transfer feed rails in a transfer feed press |
| 05/09/1990 | EP0367113A2 Bolster apparatus for press-forming workpieces |
| 05/08/1990 | US4923139 Coil feeding system, mehod and apparatus |
| 05/08/1990 | CA1268726A1 Transfer feed mechanism for power presses |
| 05/02/1990 | EP0366108A2 Device for the stepwise feeding of a strip |
| 05/02/1990 | EP0366107A2 Device controlling the feeder of a stepwise advancing feeding apparatus |
| 05/02/1990 | EP0365760A2 Punching tool |
| 05/01/1990 | US4921395 Apparatus for loading and/or unloading industrial presses |
| 05/01/1990 | US4921387 Combination transfer/turnover machine |
| 04/26/1990 | DE3836170A1 Coupling device for the gripper rail sections of a transfer facility for stepwise material and/or workpiece conveyance |
| 04/25/1990 | EP0365026A2 A feed bar driving apparatus for a transfer press |
| 04/25/1990 | CN1041550A Coil feeding system, method and apparatus |
| 04/24/1990 | US4919028 Shearing machine |
| 04/18/1990 | EP0364017A2 Machine for slowing down a series of iron sheets travelling in close succession after each other along a production line |
| 04/18/1990 | EP0363954A2 Loading and feeding station for tubular work pieces for a cutting machine |
| 04/18/1990 | CN1041296A Method and apparatus for multidirectional sheet feeding |
| 04/18/1990 | CN1007593B Device for changing feedstock with feed rod and feedstorke of continuous automatic press |
| 04/17/1990 | US4917370 Sheet launcher for roll forming machine |
| 04/12/1990 | DE3834398A1 Apparatus for aligning and positioning workpieces |
| 04/11/1990 | EP0204713B1 Closed guiding channel for round bars |
| 04/10/1990 | US4915284 Strip metal feeding mechanism |
| 04/10/1990 | US4914996 Pressing tool for stamping apparatus |
| 04/05/1990 | WO1990003253A1 An arrangement for the transportation of objects |
| 04/04/1990 | EP0362175A1 An arrangement for the transportation of objects |
| 04/04/1990 | EP0361210A2 Press with transfer bars |
| 04/03/1990 | US4913367 Coil width detecting apparatus for coil material feeding unit |
| 04/03/1990 | US4912959 In a press apparatus |
| 04/03/1990 | CA1267376A1 Apparatus for clamping and unclamping feed bars for a transfer press |
| 04/03/1990 | CA1267358A1 Apparatus for automatic coil feed |
| 03/29/1990 | DE3832215A1 Cutting-off apparatus |
| 03/28/1990 | EP0359742A1 Mounting device with transfer means for advancing tubular sleeves between different work stations. |
| 03/28/1990 | CN1040748A System for transferring workpieces through series of work stations |
| 03/22/1990 | DE3925485C1 Metal forming press system - incorporates feed stroke adjuster system with motor drive |
| 03/22/1990 | DE3831210A1 Pivoting device for a stop plate for positioning workpieces (stock stop) |
| 03/21/1990 | EP0358928A2 Machine-tool |
| 03/21/1990 | EP0358872A2 Apparatus and method for transferring a part between two machines |
| 03/15/1990 | DE3830383A1 Apparatus for the production of can bodies |
| 03/13/1990 | US4907326 System for manipulation of small-diameter pipes and a processing device for vehicular brake, fuel and hydraulic lines |
| 03/08/1990 | WO1990002005A1 Contouring of metal sheets |
| 03/07/1990 | EP0356975A2 Method and apparatus for transferring relatively flat objects |
| 03/07/1990 | CN2053952U Automatic working table for sucking and conveying materials |
| 03/07/1990 | CN2053951U Automatic feeding device for die stamping of stamping machine |
| 03/06/1990 | US4906163 Stacking machine for making a plurality of stacks of disk-like workpieces, especially can covers |
| 03/06/1990 | US4905982 Double-blank detecting apparatus for use in destacker |
| 03/06/1990 | US4905976 Manipulators for plate sheets |
| 03/06/1990 | US4905556 Blanking press |
| 02/28/1990 | EP0183648B1 Press for processing work pieces made from metal |
| 02/27/1990 | US4903822 Tube feed apparatus |
| 02/22/1990 | DE3827985A1 Large-part multiple die press for producing deep-drawn parts and double parts with large surfaces |
| 02/14/1990 | EP0354559A1 Industrial robot for pressing system, pressing system, and method for bending plate material |
| 02/14/1990 | EP0354306A2 Device for moving the gripper of an inserting device |
| 02/13/1990 | US4899433 Method and device for lamination pickup from a stack |
| 02/08/1990 | DE3826827A1 Device for positioning workpieces |
| 02/07/1990 | CN2052313U Magnetic sheet-separating tool |
| 02/01/1990 | DE3826061A1 Thermoforming press having an inherently drivable electronically controlled insertion and/or removal device for parts to be pressed or pressed parts |
| 02/01/1990 | DE3826005A1 Arrangement for diverting cropped ends of a rolled bar behind rotating shears |
| 01/31/1990 | EP0353081A1 Rotary cutter for cutting a continuous corrugated strip |
| 01/30/1990 | US4896523 Finger opening mechanism for transfer press |
| 01/30/1990 | CA1265091A1 Apparatus for loading and/or unloading industrial presses |
| 01/23/1990 | US4895013 Workpiece transfer apparatus for a punch press |
| 01/23/1990 | US4895012 Method and apparatus for transferring relatively flat objects |
| 01/23/1990 | CA1264833A1 Monitoring device for strip metal stock |
| 01/18/1990 | DE3824276A1 Working method for the further processing of rolled bars continuously supplied by a rolling train and collected into groups and equipment for carrying out this working method |
| 01/18/1990 | DE3824119A1 Apparatus for cutting and sorting bar-shaped materials |
| 01/18/1990 | DE3823857A1 Apparatus for removing reinforcement mats |
| 01/16/1990 | US4893982 Apparatus for conveying workpiece |
| 01/16/1990 | US4893536 Center punching apparatus |
| 01/11/1990 | WO1990000146A1 Device for stacking preforms |
| 01/11/1990 | WO1990000099A1 System for transferring workpieces through a series of work stations |
| 01/10/1990 | EP0349794A2 Device for coupling and uncoupling of transfer beams |
| 01/04/1990 | DE3844564A1 Apparatus for stacking shaped parts |