Patents
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)
12/1985
12/17/1985US4558809 Gripper feed system for blanking presses or the like
12/10/1985US4557370 Finger apparatus for an idle station in a transfer press
12/10/1985US4557135 Device for manipulating workpieces
12/10/1985US4557134 Apparatus for supporting workpieces in a multistage press
12/10/1985US4557133 Press unit having gripper rails to be exchanged at the same time as the tools
11/1985
11/26/1985US4555012 Method and device for separating and connecting transfer bar of three upright type transfer press
11/26/1985US4554814 Air transfer system and method for a shell press
11/19/1985US4553445 Intermittent movement-controlling indexing shuttle device
11/19/1985US4553444 Retractor mechanism for article transfer apparatus
11/19/1985US4553418 Apparatus for producing elongated workpieces of predetermined transverse profile
11/12/1985US4552294 Gripping feeder for strip or wire stock
10/1985
10/29/1985US4549683 Roll feed apparatus
10/29/1985US4549425 Forging machine transfer with misalignment detector
10/22/1985US4548537 Apparatus for taking up rod type materials
10/15/1985US4547645 Material handling method and apparatus therefor
10/15/1985US4546683 Method of and a cutting press for separating parts from a workpiece plate
09/1985
09/25/1985EP0155332A1 Intermediate work piece support in a transfer press
09/24/1985US4543034 Linear transfer stroking boom
09/24/1985US4542660 Cam-type hydraulic driving device
09/17/1985US4541318 Press for forming sheet metal elements
09/17/1985CA1193538A1 Apparatus for outfeeding and stacking of sheet metal sections or cuttings or the like
09/12/1985WO1985003989A1 Intermittent movement-controlling indexing shuttle device
09/10/1985US4540087 Three-dimensional work transfer apparatus
09/03/1985US4538721 Conveyor
08/1985
08/27/1985US4537550 Automatic stack developing and loading system
08/27/1985CA1192481A1 Cradle straightener feeder
08/20/1985US4536118 Apparatus for palletizing pressings
08/20/1985US4535617 Stamping machine
08/13/1985US4534202 Cup feeding mechanism
08/07/1985EP0150837A2 Plate shearing machine with a plate positioning device for positioning metal sheets on the supporting table of the machine
08/07/1985EP0150809A2 Apparatus for removing and stacking cuttings of sheet metal falling behind the cutting line of a plate-shearing machine
08/06/1985US4533291 Turnover device
08/06/1985US4532966 Device for producing and removing shaped wire material pieces
07/1985
07/31/1985EP0150043A2 Feeding device for the step-by-step transport of material and/or work pieces, in particular in presses
07/30/1985US4531626 Process for distributing disks and apparatus therefor
07/24/1985EP0149358A2 Feeding apparatus for coiled strip material
07/24/1985EP0149184A2 Apparatus for transferring relatively flat objects
07/23/1985US4530446 Machine for handling parts
07/18/1985WO1985003146A1 Apparatus for controlling movement and positioning of workpiece for machine tool
07/09/1985US4527936 Automatic plant for stacking sheet metal pressings
07/09/1985US4527933 Spike plate and method and device for manufacturing it
07/09/1985US4527452 Cutting device for cutting elongated profiles into sections
06/1985
06/25/1985US4525706 Misfeed monitoring apparatus for transfer press
06/25/1985US4524656 Method for cutting metal rods into shorter lengths
06/25/1985US4524601 Automatic apparatus for downsetting lead frame strips
06/19/1985EP0145301A2 Belt transporter for electronic components
06/19/1985EP0144589A2 Transportation device for rim blanks
06/18/1985US4523889 Apparatus for automatically delivering workpiece
06/18/1985US4523749 Hole forming machine with adjustable work clamps
06/18/1985US4523670 Workpiece transferring apparatus
06/18/1985US4523490 Machine for handling parts
06/18/1985US4523449 Grip-feed machines used with stamping and bending machines
06/12/1985EP0143960A2 Device for straightening and cutting wire into lengths
06/04/1985US4520933 Device for stacking cut plates in plate shears
05/1985
05/28/1985US4519600 Card feeding, transfer and output apparatus for an automatic embossing system
05/28/1985US4519309 Sliding tool table intended for the exchange of tools in presses
05/28/1985US4519284 Universal sheet metal holder
05/21/1985US4517725 Method and apparatus for formation of packs of punched plates useful for spark extinguishing
05/08/1985EP0140189A1 Device for feeding sheet blanks to the drawing station of a multistage press
05/07/1985US4515050 Apparatus for feeding sheet metal plates to a sheet shear arrangement
04/1985
04/30/1985US4513602 Transfer device
04/30/1985CA1186270A1 Belt transporter for electronic components
04/24/1985EP0138142A1 Multi-step press with two driven transfer rails
04/23/1985US4512227 Apparatus for the automatic shearing of a sheet metal in several pieces of different size
04/16/1985US4511029 Apparatus for transferring articles
04/16/1985US4510785 Automatic sheet metal folding machine
04/11/1985WO1985001460A1 Multiple-die press with two actuable transfer tracks
04/11/1985WO1985001459A1 Plant for feeding sheet metal cuttings to the drawing stage of a multistage press
04/10/1985EP0136598A2 Device for manipulating metal sheets
04/10/1985EP0136287A1 Axial guiding device for bars, pipes and wires.
04/09/1985US4509638 Conveying system for press work materials
04/09/1985CA1185158A1 Automatic sheet metal folding machine
04/02/1985US4507995 Arrangement for removing workpieces from a cutting press
03/1985
03/28/1985WO1985001277A1 Card feeding, transfer and output apparatus for an automatic embossing system
03/27/1985EP0135095A1 Peripheral accessory device for automatically loading and unloading a punching and nibbling machine
03/26/1985US4506574 Zigzag feeder for blanking machine
03/26/1985US4506573 Shearing machine
03/26/1985CA1184629A1 Computer directed loading and unloading devices
03/20/1985EP0134776A2 Press for working metal sheets
03/20/1985EP0134702A1 Apparatus for cutting electric wire in specified length
03/12/1985US4503969 Device for splitting a pair of segmented transfer bars of a transfer press or the like
03/12/1985US4503766 Parts depository, particularly for large-area workpieces in a transfer press handling large workpieces
03/05/1985US4502591 Transfer mechanism
02/1985
02/26/1985US4501523 Apparatus for feeding platelike workpieces to a machine tool
02/26/1985US4501352 Work-conveying apparatus
02/13/1985EP0132819A1 Device for adjusting a metal band in a processing station
02/05/1985US4497196 Apparatus for performing operations on strip material
01/1985
01/31/1985WO1985000307A1 Advancing press tool
01/29/1985US4496280 Workpiece transfer mechanism
01/22/1985US4494312 Press brake gauging apparatus
01/22/1985CA1181442A1 Clamping apparatus
01/22/1985CA1181268A1 Running stop
01/15/1985US4493447 High speed article feeding apparatus
01/09/1985EP0130955A2 Advancing press tool
01/08/1985US4492901 Control system for synchronizing combination press line
01/01/1985US4491451 Work handling assembly for depositing a workpiece into the die space of a drop-forging press
12/1984
12/27/1984CA1179932A Backgauge structure
12/25/1984US4489871 Strip feeding apparatus
12/19/1984EP0128487A1 Machine-tool having a stationary magazine
12/18/1984US4488847 Apparatus for storing rod-shaped material