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:
Nov. 06, 2001
Filed:
Nov. 02, 1999
Applicant:
Inventors:
Rentaro Kato, Kasugai, JP;
Masaharu Tochigi, Tochigi, JP;
Naoyuki Kawata, Oyama, JP;
Naoki Nishikawa, Oyama, JP;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60G 3/04 ;
U.S. Cl.
CPC ...
B60G 3/04 ;
Abstract
This invention relates to a suspension arm comprised of a bent arm member, and a pair of bearing members joined to end portion thereof. The arm member of the conventional suspension is made of the aluminium alloy and manufactured by the forging. So, the arm member of hollow construction and has a bent portion is hardly manufactured by the forging. In view of this, in the present invention, the arm member,made of the aluminium alloy and has hollow construction is manufactured by the extrusion, and bent before a pair of bearing members,are joined to each of end portions.