Patent · US Expired

Load carrying arrangement for a vehicle

US6641206B1 · kind B1 · utility

10Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2001
Grant dateNov 4, 2003
Priority date
Expiry dateOct 12, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D29/008
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A loadbearing structure for heavy vehicles, e.g. a freight vehicle, incorporates a box-shaped hollow unit (10) extending in the longitudinal direction of the vehicle. Wall elements (12, 14, 16, 18) of thin wall thickness are connected to one another to form the box-shaped unit (10). The invention provides a loadbearing structure (2) for heavy vehicles which is many times more rigid than conventional structures but is nevertheless of relatively low weight and is relatively easy and inexpensive to manufacture. The present invention also relates to a process for manufacturing a loadbearing structure for heavy vehicles.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.