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Class Information
Number: 72/316
Name: Metal deforming > By use of non-deforming work-gripping clamp and relatively movable clamp, tool or work-forcer > Clamp structure constitutes sole initial metal-deforming force-reaction means (i.e., is passive tool)
Description: Subject matter wherein said opposed solid jaws or surface elements, together with any integral or rigid extensions thereof, are designed and intended to furnish the entire resistance to movement or deformation of work when the latter is subjected to forcible engagement by the coacting relatively movable instrumentality, at least during the earlier portion of an operation of the class type.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607331 |
Method and apparatus for hemming panels together |
Oct. 27, 2009 |
| 7594420 |
Wheel repair machine and method of use |
Sep. 29, 2009 |
| 7415857 |
Plate bending machines and methods |
Aug. 26, 2008 |
| 7347079 |
Wheel reconditioning device |
Mar. 25, 2008 |
| 7263866 |
Golf club hosel bending fixture |
Sep. 4, 2007 |
| 7237420 |
Device for the plastic deformation of work pieces |
Jul. 3, 2007 |
| 7207203 |
Methods and apparatus for forming a workpiece |
Apr. 24, 2007 |
| 7188505 |
Method for making bent studs for snowmobile tracks |
Mar. 13, 2007 |
| 7159435 |
Apparatus for straightening pipe |
Jan. 9, 2007 |
| 7134309 |
Pre-hemming apparatus |
Nov. 14, 2006 |
| 7069765 |
Release mechanism for end forming machine |
Jul. 4, 2006 |
| 7059164 |
Plate material processing machine with bending function and tool for the same |
Jun. 13, 2006 |
| 6993952 |
Multipurpose horizontal press having a fixed workpiece-holder for a tubular workpiece to be drawn or tapered |
Feb. 7, 2006 |
| 6935153 |
Method and apparatus for flaring a tube |
Aug. 30, 2005 |
| 6843097 |
Expansion wedge for use with heat exchanger tube, and structure for mounting tubes to header member of the heat exchange |
Jan. 18, 2005 |
| 6834524 |
Apparatus for swaging ferrules |
Dec. 28, 2004 |
| 6751996 |
Dynamic punch |
Jun. 22, 2004 |
| 6708548 |
Device for forming an end area of a workpiece |
Mar. 23, 2004 |
| 6619096 |
Die post assembly |
Sep. 16, 2003 |
| 6604395 |
Semi-automated probe bender |
Aug. 12, 2003 |
| 6530256 |
Method and device for expanding tube material |
Mar. 11, 2003 |
| 6508097 |
Modular system for expanding and reducing tubing |
Jan. 21, 2003 |
| 6497132 |
Flaring die with stress relief features |
Dec. 24, 2002 |
| 6477880 |
Flanging device with pressing and clamping elements |
Nov. 12, 2002 |
| 6463778 |
Apparatus for swaging ferrules |
Oct. 15, 2002 |
| 6412160 |
Swaged tube fitting collar and die |
Jul. 2, 2002 |
| 6367303 |
Wheel repairing apparatus |
Apr. 9, 2002 |
| 6363766 |
Double function bending blade for sheet metal bending machine |
Apr. 2, 2002 |
| 6360415 |
Flanged pipe unit and method of producing same |
Mar. 26, 2002 |
| 6354129 |
Bending machine for sheet metal panels with high edges |
Mar. 12, 2002 |
| 6327887 |
Process for shaping a work piece |
Dec. 11, 2001 |
| 6257043 |
Modified flat hem apparatus and method |
Jul. 10, 2001 |
| 6170314 |
Bending press for forming channel-shaped bends in the edges of a metal sheet |
Jan. 9, 2001 |
| 6170315 |
Bending press for making channel-shaped bends in the edges of a sheet-metal panel |
Jan. 9, 2001 |
| 6145185 |
Method for forming a connecting pipe of a high pressure connector for fluid |
Nov. 14, 2000 |
| 6116069 |
Axial deformation crimping machine for cable-type end connectors |
Sep. 12, 2000 |
| 6047585 |
Apparatus for shaping workpieces |
Apr. 11, 2000 |
| 6023956 |
Device for bending a hollow section with a hold down clamp |
Feb. 15, 2000 |
| 5996389 |
Machining center for processing flat workpieces with a segment distributed hold-down |
Dec. 7, 1999 |
| 5946804 |
Apparatus for straightening purlin beams of a roof structure |
Sep. 7, 1999 |
| 5934132 |
Offset bender for tubing |
Aug. 10, 1999 |
| 5916321 |
Rod driver gear for a tubing expander |
Jun. 29, 1999 |
| 5904063 |
Tube beading apparatus |
May. 18, 1999 |
| 5794481 |
Device for bending or curving hollow-section strips |
Aug. 18, 1998 |
| 5715721 |
Floating forming die |
Feb. 10, 1998 |
| 5709121 |
Method and apparatus for hydraulically upsetting a steel reinforcement bar |
Jan. 20, 1998 |
| 5640873 |
Punch and die assembly |
Jun. 24, 1997 |
| 5582054 |
Method of producing bulge-shaped pipe |
Dec. 10, 1996 |
| 5533377 |
Method of making a mandrel for blind rivets |
Jul. 9, 1996 |
| 5533379 |
Method of forming a head on a fastener |
Jul. 9, 1996 |
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