The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 1998
Filed:
Nov. 19, 1996
Simon Frank, Watterdingen, DE;
Werner Graf, Engen, DE;
Abstract
A bumper for vehicles, in particular for private cars, features an extruded section of light metal alloy that can be attached to the vehicle and exhibits in the form of section walls (12, 14) a compression wall (12) and a tension wall (14) that are spaced a distance (1) apart and a pair of transverse walls (16,18) that join these to form a hollow section, where at least one transverse strut (20, 22, 24) is provided between the transverse walls (16,18), joins these walls (12, 14) to each other and divides the hollow section into chambers. A vertical strut (26) is provided between the section walls (12, 14) joining the both transverse walls (16, 18) to each other and dividing the hollow section into a primary deformation part (A) with the chambers (30) bordering onto the compression wall (12) and a secondary deformation part (B) with chambers (32) bordering onto the tension wall (14).