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Class Information
Number: 72/68
Name: Metal deforming > By use of tool acting during relative rotation between tool and work about internal center (e.g., gyrating or rotating tool) > With metal deformation of different type
Description: Subject matter including use of at least two separate instrumentalities to deform work, and wherein one such instrumentality deforms the work in a manner other than that peculiar to subclasses 67+.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7523635 |
Method of producing wheel and the wheel |
Apr. 28, 2009 |
| 7353684 |
Method and apparatus of manufacturing drum |
Apr. 8, 2008 |
| 7308813 |
Clutch housing and method for manufacturing the same |
Dec. 18, 2007 |
| 7290337 |
Manufacturing method for frame body and frame body |
Nov. 6, 2007 |
| 7188418 |
Method of making split fin heat sink |
Mar. 13, 2007 |
| 7163763 |
Cold formed battery terminal |
Jan. 16, 2007 |
| 7121128 |
Method of manufacturing elliptic deep-drawn products |
Oct. 17, 2006 |
| 7021106 |
Apparatus and method for forming internally ribbed or rifled tubes |
Apr. 4, 2006 |
| 6925713 |
Method of manufacturing an annular member made from a metal sheet having a peripheral wall |
Aug. 9, 2005 |
| 6866180 |
Thick-section metal forming via friction stir processing |
Mar. 15, 2005 |
| 6705144 |
Manufacturing process for a radial fin heat sink |
Mar. 16, 2004 |
| 6694791 |
Method of spin forming and part made thereof |
Feb. 24, 2004 |
| 6651474 |
Device for the fixed-rolling of crankshafts |
Nov. 25, 2003 |
| 6457223 |
Method of manufacturing cosmetic container |
Oct. 1, 2002 |
| 6408501 |
Automatic system of manufacturing ball studs for vehicles |
Jun. 25, 2002 |
| 6370776 |
Method of producing a poly-V pulley |
Apr. 16, 2002 |
| 5983689 |
Lubricant for use in hot work |
Nov. 16, 1999 |
| 5979202 |
Method and apparatus for making pipe line steel grooved-end fittings |
Nov. 9, 1999 |
| 5931037 |
Yoke of planetary gear-type starter, manufacturing apparatus therefor and manufacturing method thereof |
Aug. 3, 1999 |
| 5927121 |
Method for the manufacture of a gear part |
Jul. 27, 1999 |
| 5806358 |
Method and apparatus for the manufacture of a workpiece having a boss |
Sep. 15, 1998 |
| 5791183 |
Apparatus and method for cold forming a ring on a lead alloy battery terminal including an anti-torque structure |
Aug. 11, 1998 |
| 5782121 |
Apparatus for the inner profiling of tubes or pipes |
Jul. 21, 1998 |
| 5732581 |
Method for producing a sheet metal poly-V groove pulley and a sheet metal poly-V groove pulley |
Mar. 31, 1998 |
| 5699689 |
Method of and apparatus for forming a disc-shaped blank |
Dec. 23, 1997 |
| 5669259 |
Apparatus for high speed production of shells for beverage containers |
Sep. 23, 1997 |
| 5651181 |
Method of manufacturing a V-pulley |
Jul. 29, 1997 |
| 5634361 |
Apparatus and method for straightening damaged or bent wheels |
Jun. 3, 1997 |
| 5632173 |
Apparatus and method for cold forming a ring on a lead alloy battery terminal |
May. 27, 1997 |
| 5622070 |
Method of forming a contoured container |
Apr. 22, 1997 |
| 5579578 |
Method for producing a rim for a vechicle wheel |
Dec. 3, 1996 |
| 5556223 |
Coupling |
Sep. 17, 1996 |
| 5491995 |
Apparatus for high speed production of shells for beverage containers |
Feb. 20, 1996 |
| 5406819 |
Method and equipment for forming the axle housing of an automobile using an integral steel tube |
Apr. 18, 1995 |
| 5404640 |
Method of forming toothed wheels |
Apr. 11, 1995 |
| 5327756 |
Method and apparatus for forming spiral grooves internally in metal tubing |
Jul. 12, 1994 |
| 5295378 |
Method for making a precisely machined part |
Mar. 22, 1994 |
| 5237745 |
Method of and apparatus for manufacturing drive plate |
Aug. 24, 1993 |
| 5237744 |
Method of cold-forming toothed wheels |
Aug. 24, 1993 |
| 5199751 |
Pressure hose coupling collar and method for producing same |
Apr. 6, 1993 |
| 5152061 |
Cold-forming of toothed wheels from sheet steel |
Oct. 6, 1992 |
| 5138858 |
Method for necking a metal container body |
Aug. 18, 1992 |
| 5115655 |
Integrally stiffened rings |
May. 26, 1992 |
| 5069051 |
Method and apparatus for forming threads on a sleeve inner wall |
Dec. 3, 1991 |
| 5060497 |
Method of forming asymmetrical articles by rolling |
Oct. 29, 1991 |
| 4998344 |
Method of manufacturing a hub |
Mar. 12, 1991 |
| 4953275 |
Process for manufacturing alloy wheels for vehicle tires |
Sep. 4, 1990 |
| 4945783 |
Ring gear with roll formed teeth |
Aug. 7, 1990 |
| 4942751 |
Process and apparatus for forming internally enhanced tubing |
Jul. 24, 1990 |
| 4936129 |
Method for forming a vehicle wheel |
Jun. 26, 1990 |
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