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Class Information
Number: 72/456
Name: Metal deforming > With tool carrier (e.g., press frame) > With guide for rectilinearly moving tool
Description: Apparatus provided with passive means limiting the path or movement of the tool to a straight line.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614139 |
Hydraulic wedge connection tool |
Nov. 10, 2009 |
| 7584641 |
Forging machine having rollers between a support and a slide body of a die assembly |
Sep. 8, 2009 |
| 7516695 |
Press machine |
Apr. 14, 2009 |
| 7343770 |
Stamping system for manufacturing high tolerance parts |
Mar. 18, 2008 |
| 7343772 |
Device for applying outer skin to an automotive door frame |
Mar. 18, 2008 |
| 7194887 |
Press for holding and pressing a workpiece |
Mar. 27, 2007 |
| 7124619 |
Hydraulic tool working head |
Oct. 24, 2006 |
| 7114365 |
Ram guidance system |
Oct. 3, 2006 |
| 7062949 |
Metal forming press having straight line drive mechanism |
Jun. 20, 2006 |
| 7017385 |
Automated pneumatic door skin hammer |
Mar. 28, 2006 |
| 7004007 |
Die cushion apparatus for hot stretch-forming |
Feb. 28, 2006 |
| 7000446 |
Stamping press having four in one guide pin assembly |
Feb. 21, 2006 |
| 6951125 |
System and method for aligning an integrated circuit die on an integrated circuit substrate |
Oct. 4, 2005 |
| 6941790 |
Ram guidance system |
Sep. 13, 2005 |
| 6910363 |
Pliers head for pressing work pieces |
Jun. 28, 2005 |
| 6792789 |
Hydraulic tool having removable cutting dies and crimping dies |
Sep. 21, 2004 |
| 6776021 |
Hydraulic drive for use in can manufacture |
Aug. 17, 2004 |
| 6761055 |
Drive for a hold down assembly of a can bodymaker a method of use thereof |
Jul. 13, 2004 |
| 6647756 |
Draw die shoes |
Nov. 18, 2003 |
| 6640601 |
Electric hemming press |
Nov. 4, 2003 |
| 6619101 |
Crimping tool head with reinforcing beams for optimizing weight |
Sep. 16, 2003 |
| 6609406 |
Tool and method for reorienting a flange |
Aug. 26, 2003 |
| 6553806 |
Reciprocation apparatus including a guide assembly |
Apr. 29, 2003 |
| 6532790 |
Hydraulic apparatus |
Mar. 18, 2003 |
| 6311597 |
Self-guiding punch and die set |
Nov. 6, 2001 |
| 6230542 |
Hydraulic apparatus |
May. 15, 2001 |
| 6199420 |
Ram for metal can shaper |
Mar. 13, 2001 |
| 6154942 |
Closure panel hemming apparatus |
Dec. 5, 2000 |
| 6112652 |
Press for the stamping of plates, particularly vehicle license plates |
Sep. 5, 2000 |
| 6101860 |
Shaping device of a wire bending machine |
Aug. 15, 2000 |
| 5943900 |
Die set for a stamping and forming machine |
Aug. 31, 1999 |
| 5909705 |
Vacuum seal for slide guiding |
Jun. 8, 1999 |
| 5855135 |
Horizontal metal extrusion press |
Jan. 5, 1999 |
| 5775212 |
Guide gib structure for press slide of mechanical press for metal working |
Jul. 7, 1998 |
| 5746087 |
Heading slide guiding system |
May. 5, 1998 |
| 5735165 |
Bodymaker drive system |
Apr. 7, 1998 |
| 5732590 |
Supporting frame of a slab upsetting press |
Mar. 31, 1998 |
| 5718145 |
Machine for performing high speed stamping and forming operations |
Feb. 17, 1998 |
| 5628220 |
High-pressure bulge-forming system for tubular workpieces |
May. 13, 1997 |
| 5555761 |
Bodymaker tool pack |
Sep. 17, 1996 |
| 5551271 |
U-bolt bending apparatus |
Sep. 3, 1996 |
| 5477725 |
Articulated lever press |
Dec. 26, 1995 |
| 5463892 |
Hydraulic press |
Nov. 7, 1995 |
| 5461897 |
U-bolt bending apparatus |
Oct. 31, 1995 |
| 5415022 |
Modular tooling box with a removable cover for a stamping and forming machine |
May. 16, 1995 |
| 5385041 |
Piston rod stabilizing device for a riveting apparatus ram assembly |
Jan. 31, 1995 |
| 5365767 |
Brake press arrangement |
Nov. 22, 1994 |
| 5363686 |
Progressive former |
Nov. 15, 1994 |
| 5329795 |
Precision bending press for relatively short pieces of sheet metal |
Jul. 19, 1994 |
| 5329801 |
Press die set |
Jul. 19, 1994 |
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