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Class Information
Number: 52/731.6
Name: Static structures (e.g., buildings) > Shaft (i.e., elongated rigid structure) > Longitudinally related striplike sections > Structural support > Forms hollow enclosure (e.g., box beam) > For vehicle
Description: Subject matter wherein the hollow shaft is intended to be used as a support in a vehicle.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7229113 Structural assembly for vehicles and method of making same Jun. 12, 2007
6941719 Structural reinforcement Sep. 13, 2005
6936332 Extruded frame member for use in friction stir welding Aug. 30, 2005
6915617 Variable thickness tubular doorbeam Jul. 12, 2005
6851246 Structural member comprising a body and reinforcing ribs and corresponding motor vehicle Feb. 8, 2005
6698153 Friction stir welding method, and hollow shape member for friction stir welding Mar. 2, 2004
6668513 Structural composite member formed of a metal and reinforced by a blow-molded member Dec. 30, 2003
6644722 Molded article having a rigid support and a rigid hollow member Nov. 11, 2003
6640515 Frame member used in friction stir welding Nov. 4, 2003
6622450 Roll-formed and stamped doorbeam Sep. 23, 2003
6591577 Automobile door reinforcing member Jul. 15, 2003
6591576 Structural member having closed sections, and apparatus and method for producing the structural member Jul. 15, 2003
6585202 Multi-tiered carrier structure for a motor vehicle Jul. 1, 2003
6561571 Structurally enhanced attachment of a reinforcing member May. 13, 2003
6494525 Side impact reinforcement Dec. 17, 2002
6494011 Hollow extruded frame member for friction stir welding Dec. 17, 2002
6455144 Oven cured structural foam with designed-in sag positioning Sep. 24, 2002
6434907 Closed channel structural member having internal reinforcement for vehicle body and frame assembly Aug. 20, 2002
6428074 Construction for fastening members together Aug. 6, 2002
6419302 Channel member for constructing elongated wall portion of vehicle body Jul. 16, 2002
6419305 Automotive pillar reinforcement system Jul. 16, 2002
6408591 Door beam of aluminum alloy Jun. 25, 2002
6390534 Impact beam for car doors May. 21, 2002
6378268 Composite structural element, especially front-face support for a vehicle Apr. 30, 2002
6349521 Vehicle bumper beam with non-uniform cross section Feb. 26, 2002
6332302 Impact bar and its manufacturing method Dec. 25, 2001
6272809 Three dimensional laminate beam structure Aug. 14, 2001
6263635 Tube reinforcement having displaceable modular components Jul. 24, 2001
6253524 Reinforcing member with thermally expansible structural reinforcing material and directional shelf Jul. 3, 2001
6250037 Structure body and hollow shape extruded frame member Jun. 26, 2001
6247287 Structure and method for closing and reinforcing hollow structural members Jun. 19, 2001
6237304 Laminate structural bulkhead May. 29, 2001
6174023 Floor reinforcement system for trailer assembly Jan. 16, 2001
6168226 Composite laminate automotive structures Jan. 2, 2001
6145271 Transverse beam and method of manufacturing a transverse beam Nov. 14, 2000
6141935 Structural member Nov. 7, 2000
6138429 Cross member for vehicles and method of manufacturing same Oct. 31, 2000
6092864 Oven cured structural foam with designed-in sag positioning Jul. 25, 2000
6082073 Profile for a truck floor Jul. 4, 2000
6079180 Laminate bulkhead with flared edges Jun. 27, 2000
6055788 Longitudinal frame support for a commercial vehicle and process for producing the same May. 2, 2000
6050049 Selectively heat treated side intrusion beams and method for making the same Apr. 18, 2000
6003274 Lightweight laminate reinforcing web Dec. 21, 1999
5997075 Beam and vehicle body structure Dec. 7, 1999
5901525 Elevated base for column support May. 11, 1999
5868456 Selectively heat treated side intrusion beams and method for making the same Feb. 9, 1999
5829219 Frame forming member Nov. 3, 1998
5820199 Frame assembly for an operator's compartment Oct. 13, 1998
5820202 Vehicle frame reinforcing beam for absorbing impact Oct. 13, 1998
5718048 Method of manufacturing a motor vehicle frame assembly Feb. 17, 1998

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