Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
Patents for B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling (4,692)
10/1985
10/15/1985US4546638 Apparatus for repairing and straightening vehicles
10/15/1985CA1195221A1 Frame straightening device
09/1985
09/24/1985US4542636 Bench for automotive vehicle body shops
09/10/1985US4539830 System for making thin metal strip
09/03/1985US4538444 Structure for use in automobile collision repair
08/1985
08/27/1985CA1192481A1 Cradle straightener feeder
08/13/1985US4534200 Apparatus for mounting an automobile body on a checking frame
07/1985
07/23/1985US4530232 Frame and body repair apparatus
07/16/1985US4528833 Method for removal of curling of circuit printable flexible substrate
06/1985
06/04/1985US4520649 Vehicle anchoring stand
05/1985
05/29/1985EP0142882A1 Straightening machine
05/29/1985EP0142577A1 Roller leveler driving apparatus
05/28/1985US4519236 Clamping device to be mounted on a frame or bench jig for checking any deformations of a vehicle body
05/14/1985US4516423 Vehicle frame clamping and support apparatus
04/1985
04/30/1985US4513508 Vehicle body and frame measuring device
04/16/1985US4510790 Body and frame straightening system
04/16/1985CA1185584A1 Anchoring system
04/16/1985CA1185424A1 Wheel alignment device
04/02/1985US4507951 Force producing and transmitting apparatus
03/1985
03/19/1985US4505145 Equipment for straightening deformed vehicles or vehicle parts
03/19/1985CA1184027A1 Measuring bridge
03/12/1985US4503701 Panel straightening apparatus and method
03/05/1985US4502317 Dent pulling tool
03/05/1985US4502316 To remove dnets from portions of a hydraulic cylinder
02/1985
02/26/1985US4501136 Device for straightening automobile bodies or the like
02/12/1985CA1182544A1 On line control for paper machine drive
02/12/1985CA1182543A1 Digital speed control system
02/05/1985CA1182032A1 Device for the in situ removal of dents in body panels of vehicles
01/1985
01/29/1985US4495791 Dent removing pneumatic puller
01/29/1985US4495789 For use with a jack cylinder
12/1984
12/25/1984US4489500 Measuring device for three-dimensional checking of a vehicle
12/18/1984US4489137 Process for increasing the resistance to cracking corrosion of elongate elements such as armorings of flexible pipes or cables and the resultant products
12/11/1984US4487045 Cradle straightener feeder
10/1984
10/30/1984US4479305 Measuring bridge
10/17/1984EP0122200A1 Apparatus for mounting a vehicle body on a control frame
10/17/1984EP0121741A2 Bulge hammer
10/16/1984US4476705 Automobile body dent puller
10/09/1984US4475716 Height adjustable tower mounted pull assembly
10/09/1984US4475373 Hydraulic powered pipe and tubing straightener
10/09/1984US4475368 Method and apparatus for restraightening container support skirts
10/02/1984CA1175326A1 Automotive frame and body correcting equipment
09/1984
09/19/1984EP0119141A1 Machine for restoring the shape of barrels
08/1984
08/21/1984US4466268 Apparatus for straightening vehicle
08/07/1984US4463937 Apparatus for a gauge block for the inspection and/or repair of motor vehicle bodyworks
08/01/1984EP0114628A2 Repair device for straightening steel containers
07/1984
07/31/1984USRE31636 Auto body and frame straightening device
07/31/1984US4462241 Wheel alignment device
07/24/1984US4461457 Push to pull force converter
07/17/1984CA1170964A1 Pulling tower structure
07/03/1984US4457149 Apparatus for producing coils of metal strip
06/1984
06/26/1984US4455859 Apparatus for applying pulling force to vehicle body
06/19/1984US4454738 Roller leveler and method of operating same
06/12/1984US4453391 Device for the in situ removal of dents in components of vehicles
05/1984
05/15/1984US4447961 Universal bench for the assembly, testing and repair of motor vehicles
04/1984
04/04/1984EP0104164A1 Method of and apparatus for straightening a deformed frame element of a vehicle body
03/1984
03/27/1984US4438645 Leveller for motor vehicles
02/1984
02/21/1984US4432588 Bearing to be used for a rotating body
02/07/1984US4429562 Auto body dent removing puller and anchor
11/1983
11/15/1983CA1156914A1 Straightening tool for vehicles bodies
11/08/1983US4413495 Method for the stiffening and straightening of starting sheets
11/01/1983CA1156133A1 Band straightener
10/1983
10/25/1983US4411146 Method and apparatus for the straightening and stiffening of starting sheets in electrolytic refining plants
10/13/1983WO1983003373A1 Method of and apparatus for straightening a deformed frame element of a vehicle body
10/11/1983US4408474 Metal strip stretching mill
10/05/1983EP0090700A1 Apparatus for straightening vehicle bodies or the like
09/1983
09/21/1983EP0089125A2 Measuring bridge for damaged vehicles
09/21/1983EP0088854A2 Tension clamp
09/20/1983US4404838 System for straightening bent automobile bodies
08/1983
08/31/1983EP0087297A2 Tension leveller
08/30/1983US4400969 Apparatus for securing a vehicle to be straightened
08/30/1983US4400968 Apparatus for reforming deformed container structures and the like
08/23/1983US4399683 Vehicle door aligning tool
08/16/1983US4398410 Automotive frame and body correcting equipment
06/1983
06/28/1983US4389867 Tool for restoring roundness to metal tubing
06/21/1983US4388820 Camber correction tool
06/14/1983CA1148074A1 Roll straightening tool
06/07/1983US4386517 Pulling tower structure
04/1983
04/26/1983US4380921 Roll leveller
04/05/1983CA1144053A1 Method and apparatus for the straightening and stiffening of starting sheets in electrolytic refining plants
03/1983
03/15/1983US4376385 Slide hammer having spot weldable surface engaging capability
03/08/1983CA1142420A1 Apparatus for rolling curved sections
02/1983
02/23/1983EP0072725A1 Clamping device to be mounted on a plate or bed for checking possible deformations of a vehicle body
02/01/1983US4370882 Vehicle frame straightening apparatus
01/1983
01/04/1983CA1138797A1 Method and apparatus for the stiffening and straightening of starting sheets
01/04/1983CA1138719A1 Apparatus and method for working on successive segments of sheet material
12/1982
12/15/1982EP0067049A1 Straightening tool for vehicle bodies
12/01/1982EP0065942A1 An equipment for straightening deformed vehicles or vehicle parts
11/1982
11/16/1982US4358946 Power tool
10/1982
10/19/1982CA1133816A1 Device for removing dents and/or bulges from motor vehicle bumpers
10/13/1982EP0062158A2 Method and apparatus for straightening soldered or welded bicycle frames
10/12/1982US4353241 Apparatus for repairing and straightening vehicles
10/06/1982EP0062025A1 Device for winding straightened steel strips
10/06/1982EP0061874A2 Process for the in situ removal of dents in body panels of vehicles
09/1982
09/29/1982EP0060965A2 Apparatus for straightening sheet metal
09/15/1982EP0059995A2 Apparatus for restoring used structural plates
09/14/1982US4348884 Pulling tool
09/07/1982CA1131117A1 Dent straightening tool
08/1982
08/24/1982CA1130184A1 Hydraulic control circuit and method for the penetration of the punch on a brake press
08/17/1982US4344314 Alignment apparatus
08/11/1982EP0020587B1 Method and device for checking the dimensions of vehicles
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