Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23D - Planing; Slotting; Shearing; Broaching; Sawing; Filing; Scraping; Like operations for working metal by removing material, not otherwise provided for › B23D 33 - Accessories for shearing machines or shearing devices
Patents for B23D 33 - Accessories for shearing machines or shearing devices (4,206)
02/1988
02/11/1988DE3626964A1 Circular shears
02/02/1988CA1232182A1 Apparatus for straightening and severing rod-like materials
01/1988
01/26/1988US4721025 Equilibrium apparatus of cut-off mechanism for high-speed nut former
01/07/1988EP0251628A1 Improvements relating to metal slitting and stamping
12/1987
12/22/1987US4713992 Process and apparatus for truncating tubes
12/16/1987EP0249258A1 Apparatus for cutting sheetlike material
12/10/1987DE3622011C1 Process for cutting off defined lengths from strands of propellant charge powders
12/05/1987CN86209270U Hand hole digger for thin metal plate
11/1987
11/24/1987US4709130 Apparatus for severing a strip-like or wire-like electrode of a spark erosion machine
11/10/1987US4705580 Cutting method to be applied to producing helical springs by cold-forming thick high-strength wire
11/04/1987EP0244063A2 Method of dividing logs of heated metal into billets and apparatus for use in the method
10/1987
10/20/1987US4700599 Apparatus for removing and stacking of sheet metal strips cut by a plate shear
10/14/1987CN86102225A Apparatus for separating a strip-like or wire-like electrode of a spark erosion machine
09/1987
09/30/1987EP0239398A1 Cutting machine for decorative chains
09/23/1987EP0238120A2 Guillotine shearing machine
09/15/1987CA1226810A1 Scrap scroller for a shear discharge conveying system
08/1987
08/20/1987DE3604784A1 Method and device for producing sections of a metal foil
08/13/1987WO1987004649A1 Method and rolling-cut shears for cutting sheet material
07/1987
07/14/1987US4679473 Shearing machine
07/08/1987EP0228054A2 Method and apparatus for cutting a chain of elongate products
07/02/1987DE3544899A1 Supporting device for strips to be cut off in shearing or cutting machines
07/01/1987EP0226859A1 Device for cutting up scrap materials in strips, for example sheet steel
06/1987
06/04/1987WO1987003231A1 Device for breaking up band or strip-shaped waste, for example from steel sheet
06/04/1987DE3542007A1 Driver for the transport of sheets in shears
06/02/1987US4669679 Process and apparatus for high speed cutting and coiling of wire
04/1987
04/28/1987US4660703 Method and apparatus for machine safety
04/22/1987EP0218907A2 Disc-cutting apparatus
04/21/1987US4658682 Method and device to move one or more clamp elements in an automatic sheet metal machining center
04/07/1987US4655067 Panel forming line
03/1987
03/31/1987US4653367 Apparatus for cutting ribbed bars or the like into desired lengths
03/26/1987DE3605761A1 Circle shears for strip
03/24/1987US4651602 Method for shearing billets
03/19/1987DE3533260A1 Guillotine shears
02/1987
02/24/1987US4644834 Apparatus for positioning of sheet metal plates arranged on a metal feed table of a metal shear
02/17/1987CA1218003A1 Backgauge device
02/05/1987DE3526907A1 Production of blanks with a mass tolerance by any method for cutting up from semifinished bars, of any desired workpieces with or without residual pieces, in particular for subsequent massive forming
01/1987
01/27/1987US4638701 Shears, especially circular knife shears
01/06/1987US4633747 Sheet material slitter
12/1986
12/31/1986CN85105130A Device for shearing, aligning and welding metal sheets
12/30/1986EP0206341A2 Programmeable corner shears
12/30/1986EP0206039A1 Knife guide for a cutting apparatus
12/23/1986CA1215667A1 Conveyor system for a shear discharge
12/17/1986EP0201403A1 Tube cutter and method for cutting tubes
10/1986
10/28/1986US4619448 Stop mechanism, particularly for stampling machines
10/22/1986EP0198229A1 Device for breaking off the wire-like or strip-like electrode in an electroerosion machine
10/14/1986US4616545 Cutter for a welding apparatus
10/08/1986EP0196466A2 Method of and apparatus for feeding material to hot forging machine
09/1986
09/24/1986EP0195319A2 Hot bloom shear
09/09/1986US4610281 Apparatus for straightening and severing rod-like materials
08/1986
08/12/1986US4605147 Roll feed apparatus
08/12/1986US4605119 Drive arrangement for the loading arms of a loading ramp for heading machines or longwall shearing machines
08/05/1986US4603610 Sizing apparatus
07/1986
07/30/1986EP0188850A2 Device to feed bars
07/02/1986EP0186281A1 Improvements in or relating to gauging and holding means
05/1986
05/27/1986CA1205000A1 Method of shearing metal billets
05/20/1986CA1204658A1 Shearing machine
05/13/1986US4587702 Method for converting a steel slitter into a four high cold reduction mill
04/1986
04/22/1986US4583391 Adjustable gage stop
04/08/1986US4580474 For cutting a metal plate along a desired line of cut
03/1986
03/25/1986US4577538 Backgauge device
03/19/1986EP0174402A2 Slitting apparatus
03/11/1986US4574667 Method for cutting sheet metal
03/04/1986US4573834 Piercer
02/1986
02/04/1986US4569024 Process and installation for the treatment of rough sheets issuing from a rolling mill for flat products
01/1986
01/28/1986US4566679 Method of clamping tube-like members and apparatus for carrying out the method
01/14/1986US4563926 Conveyor system for shear discharge
12/1985
12/24/1985US4559854 Cutting apparatus for stock in the form of bars
11/1985
11/19/1985US4553458 Method for manufacturing heat transfer element sheets for a rotary regenerative heat exchanger
11/05/1985US4550881 Scrap scroller for a shear discharge conveying system
11/05/1985CA1196306A1 Apparatus and method for moving materials
10/1985
10/29/1985US4549700 Apparatus for cropping and inspecting a sheet-metal coil
10/16/1985EP0157925A1 Transport and dressing arrangement for rolling stock
10/02/1985EP0156223A2 Method for manufacturing heat transfer element sheets for a rotary regenerative heat exchanger
08/1985
08/27/1985US4537102 Method of shearing metal billets
08/21/1985EP0151699A1 Method and apparatus for cutting
08/07/1985EP0150868A2 Procedure for shearing rolled products at high speed, and a shears with deviator which carries out such procedure
08/07/1985EP0150809A2 Apparatus for removing and stacking cuttings of sheet metal falling behind the cutting line of a plate-shearing machine
07/1985
07/10/1985EP0147816A2 Shears, in particular circular cutter shears
06/1985
06/25/1985US4524656 Method for cutting metal rods into shorter lengths
06/12/1985EP0144061A2 Device for transporting cut metal sheets
06/12/1985EP0143960A2 Device for straightening and cutting wire into lengths
06/11/1985US4522094 Automatic lamination cutting machine for electric shunt induction winding
06/05/1985EP0143771A1 Channel guide for wire-cutting machines
06/04/1985US4520933 Device for stacking cut plates in plate shears
06/04/1985CA1188212A1 Optical cutting edge locator for a cutting apparatus
05/1985
05/15/1985EP0141677A2 Method and apparatus for machine safety
05/14/1985US4516322 Fur cutting elongated elements such as bone pins
05/07/1985US4515050 Apparatus for feeding sheet metal plates to a sheet shear arrangement
05/02/1985EP0139012A1 Cutting apparatus for welding machine
04/1985
04/23/1985US4512227 Apparatus for the automatic shearing of a sheet metal in several pieces of different size
04/16/1985US4510831 Device for cutting sheet metal and the like
04/10/1985EP0136427A1 Cutting device for bar-shaped material
04/02/1985US4508208 Apparatus and method for moving materials
04/02/1985US4507995 Arrangement for removing workpieces from a cutting press
04/02/1985US4507948 Method and apparatus for cutting corrugated strip
03/1985
03/26/1985US4506573 Shearing machine
03/20/1985EP0134702A1 Apparatus for cutting electric wire in specified length
03/20/1985EP0134366A1 Process and installation for machining unfinished sheets issuing from a sheet rolling mill
03/12/1985US4503740 Optical cutting edge locator for a cutting apparatus
01/1985
01/22/1985US4495398 Machine for working flat workpieces by cutting
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