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.

Date of Patent:
Feb. 03, 1981

Filed:

Jun. 14, 1979
Applicant:
Inventors:

Shoichi Sano, Tokorozawa, JP;

Kunitaka Furuya, Kamifukuoka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ;
U.S. Cl.
CPC ...
267 60 ; 267177 ; 280724 ;
Abstract

The present invention discloses a suspension spring device having at least two suspension coil springs arranged in series between a vehicle body and wheels, the same interconnected through a spring adjusting cylinder disposed movably up and down relative to the body, and a lock device disposed on the body for restraining the upward and downward movements of the spring retaining cylinder.


Find Patent Forward Citations

Loading…