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)
12/1983
12/27/1983US4422628 Clamping apparatus
12/21/1983EP0096644A1 Preparation and transfer equipment for elongate elements arranged in brundles
12/20/1983US4420862 Apparatus for making slats for a slatted blind
12/13/1983US4420107 Lead frame advance system
12/13/1983US4419955 Synchronized drive mechanism for a loader and a destacker of a press
11/1983
11/30/1983EP0095430A1 Beam transfer device
11/23/1983EP0094927A1 Device for supplying plate-shaped workpieces to a machine tool
11/23/1983EP0094608A1 Automatic stacking device for pressed sheet steel pieces
11/22/1983US4417117 Transporting can bodies for a fully automated resistance welding machine
11/22/1983US4416133 Automatic machine for finishing cookware body blanks
11/15/1983US4415108 Roll feed apparatus
11/08/1983US4413498 Rotary transfer press
11/02/1983EP0093015A1 Method and apparatus for handling hollow cylindrical articles such as metal containers
11/02/1983EP0092635A1 Device for removing workpieces
10/1983
10/26/1983EP0092462A1 Production and transporting apparatus for processed pieces of wire
10/25/1983US4411587 Loading apparatus
10/25/1983US4411150 Backgauge structure
10/18/1983CA1155464A1 Clamping apparatus for machine tools
10/11/1983CA1154957A1 Dimension indicator for sheet-metal folding or shearing machine tools
10/04/1983US4408281 Control system for synchronizing multiple presses in a line
10/04/1983US4407630 Work feed method in a press
10/04/1983US4407628 Apparatus for handling cuttings from a shear
10/04/1983US4407614 Apparatus for perforating a workpiece
10/04/1983CA1154797A1 Handling mechanism for a rectilinear movement with connecting perpendicular movement segments at the ends
09/1983
09/27/1983US4406148 Multi-station transfer press having transfer slide safety release means
09/20/1983US4404837 Press transfer bar
09/14/1983EP0088094A1 Method and apparatus for the manufacture of metal components.
08/1983
08/30/1983US4400984 Handling mechanism for a rectilinear movement with connecting perpendicular movement segments at the ends
08/30/1983CA1153029A1 Manipulator
08/23/1983US4399937 High speed dual slide stock feeder
08/23/1983US4399675 Apparatus and method for sheet metal part alignment
08/17/1983EP0085827A1 Apparatus for transporting and piling cut iron sheets
08/16/1983US4398657 Feeding device, in particular for the cycled feeding of rod or tape like material in presses, cutters, or the like
08/16/1983US4398629 Plate latch and guide system
08/16/1983US4398408 Forging machine transfer
08/09/1983US4397170 Double feed eyelet machine with roll forming capability
08/09/1983CA1151370A1 Device for the automatic feeding of nipples to a press for molding battery covers
08/02/1983US4396185 Clamping apparatus for machine tools
08/02/1983US4395901 Running stop
07/1983
07/19/1983US4393682 Feed bar driving apparatus for a transfer press
07/13/1983EP0083559A1 Turning device
07/05/1983US4391123 Automatic punching machine
06/1983
06/23/1983WO1983002104A1 Turning device
06/14/1983US4388039 Tube feeding device
06/14/1983US4387632 Control system for synchronizing power presses and associated feed mechanism with interlock features
06/07/1983US4386693 Transfer apparatus
06/01/1983EP0080230A1 Apparatus for the automatic shearing of a sheet metal in several pieces of different size
06/01/1983EP0080005A2 Linear accelerator system for axially advancing an elongate workpiece
05/1983
05/31/1983CA1147284A1 Beam transfer mechanism
05/18/1983EP0079138A1 Improved backgauge structure
05/10/1983US4382395 Loading device for a machine tool, particularly for machining panels of sheet metal or other materials
04/1983
04/26/1983US4381170 Reversing device for press worked goods
04/26/1983US4381169 Manipulator
04/14/1983WO1983000822A3 Method and apparatus for the manufacture of metal components
04/05/1983US4378688 Apparatus for feeding and orienting workpieces in a press
03/1983
03/29/1983US4378592 Computer directed loading and unloading devices
03/17/1983WO1983000822A2 Method and apparatus for the manufacture of metal components
03/16/1983EP0074228A2 Control of workpiece handling mechanisms
03/16/1983EP0074041A2 Cutting press for sheet-like workpieces
03/16/1983EP0073754A1 An arrangement in an eccentric press
03/08/1983US4375759 Variable speed, synchronously operable, stock material feeding and forming apparatus
02/1983
02/23/1983EP0072476A2 Method and device for feeding material to hot or semi-hot forming machines
02/15/1983US4373370 Press transfer bar
02/09/1983EP0071352A1 Control system for a press line
01/1983
01/26/1983EP0070651A1 Control system for a press having a synchronized feed mechanism
01/12/1983EP0069661A1 Automatic sheet folding machine
01/11/1983US4368022 Feeding apparatus in pressing machine
12/1982
12/28/1982CA1138328A1 Device for feeding metal-foil sections to a laminating station
12/21/1982US4364527 Tension take-up and speed control
12/21/1982US4364505 Double feed roll lift mechanism
12/21/1982US4364257 Rotary transfer press
12/21/1982US4364255 Controlled oriented discharge of cups from a blanking and forming press
12/01/1982EP0065737A1 Device for magnetically spreading a pile of magnetizable central bore metal sheets
11/1982
11/30/1982US4361413 Work feed apparatus in a press
11/30/1982US4361062 Plate feeding apparatus for a shearing device
11/23/1982CA1136211A1 Orienting and sizing battery grids and articles formed thereby
11/16/1982US4359153 Three axis transfer apparatus
11/09/1982US4358263 Press apparatus
11/09/1982CA1135175A1 Method and apparatus of feeding material for progressive punching
10/1982
10/28/1982WO1982003588A1 Conveyor
10/28/1982WO1982003584A1 Guillotine shearing machine comprising a device for holding and discharging cut sheet metal
10/27/1982EP0063554A2 Conveyor
10/27/1982EP0063350A2 Apparatus for transferring intermediate products for in-between treatments in horizontal presses
10/26/1982US4356054 Device for feeding metal-foil sections to a laminating station
10/13/1982EP0062062A1 Conveying apparatus for plates, having plate latch and guide means
10/12/1982US4354086 Automated can resistance welder
10/06/1982EP0061504A1 Motion gear for a transport device
10/05/1982US4352627 Loading device for a press
09/1982
09/30/1982WO1982003201A1 An arrangement in an eccentric press
09/28/1982US4351462 Pneumatic feeder for punch presses and the like
09/28/1982US4351180 Workpiece turning transfer
09/21/1982US4350090 Motorized and micro feed length adjustment for a press feed
09/21/1982US4350033 Method and mechanism for constant-measure feed of rod materials
09/14/1982US4349310 Unloading device for a press
09/14/1982US4348942 Pressure-medium connection between a valve block and a load which has at least one double-acting pressure-medium motor
09/07/1982US4347961 Rapid advance long dwell feed mechanism for multiple slide machines
08/1982
08/24/1982CA1130140A1 Transfer press having quick change die sets
08/11/1982EP0057311A2 Feed length adjustment mechanism for a press feed
08/11/1982EP0057247A1 Double feed roll lift mechanism
07/1982
07/20/1982US4339861 Continuous working process of steel bars for reinforced concrete and apparatus therefor