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Class 72/260 - Expressing non-uniform cross-section or non-linear product


Subclass of Class 72 - Metal deforming
Definition: Methods and means for extruding a product which (a) varies
No. of applications: 7
Last issue date: 02/10/2011


Application No.Application TitleIssue Date
20110030438METHOD FOR MANUFACTURING A STRUCTURAL COMPONENT FOR A MOTOR VEHICLE
A method for manufacturing a component of a vehicle structure or vehicle seat structure is provided that includes, but is not limited to pressing a starting material through a die in order to produce an extruded product, separating a section from the extruded product, a...
02/10/2011
20100320303TORSION BAR FOR APPLICATION IN BELT WINDERS FOR SAFETY BELTS
A torsion bar is provided, for application in belt winders for safety belts, provided on the end sections thereof with embodiments of drive and/or locking elements, for positive connection to corresponding devices. The torsion bar and the drive and/or locking elements p...
12/23/2010
20100083723MULTI-STATION DIES FOR EXTRUDING TEETH
A system for extruding teeth in a workpiece includes a first mandrel supported on a first press and including first die teeth that produce partially formed teeth on the workpiece as the first die teeth are extruded into the workpiece by the first press, a second mandrel...
04/08/2010
20090038364TUBULAR ARTICLES WITH VARYING WALL THICKNESS
A method for manufacturing a one-piece axle tube housing with localized sections of increased wall thickness includes providing a tube blank, inserting a mandrel having a reduced diameter profile, passing the tube through an extrusion die to conform the tube to the shap...
02/12/2009
20080138163PROCESS OF PRODUCING NANOCRYSTALLINE BODIES
A process by which nanostructured monolithic bodies can be produced in a single continuous operation, as opposed to multi-stage deformation processing. The process generally entails continuously producing a chip having a nanostructured microstructure by engaging a solid...
06/12/2008
20070261459Method of Forming Trailer Receiver
The present invention relates to an improved method of forming a trailer receiver for use in connection with a trailer hitch assembly for towing trailers, campers, boats and the like. The invention relates to an improved method for forming a trailer receiver that utiliz...
11/15/2007
20070137277Light weight, stiffened, twist resistant, extruded vehicle axle
An extruded, tubular vehicle axle for front and rear wheel applications, is formed with integral, radially outwardly extending ribs, at the radial top and bottom dead centers of the axle, and continuously extending longitudinally along substantially the entire length of...
06/21/2007
 
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