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:
Nov. 04, 1980

Filed:

Dec. 18, 1978
Applicant:
Inventors:

Eiji Satoh, Fujisawa, JP;

Masayuki Kohama, Shiga, JP;

Kunihiko Yokoya, Yokohama, JP;

Kenji Yamada, Yokohama, JP;

Akira Nemoto, Toyohashi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
403125 ; 403135 ;
Abstract

The ball joint for the suspension system of automobiles, in which as a load-supporting seat, a multi-layer material provided with the synthetic resin layer having self-lubricating ability and abrasion resistance is used on the surface of the back metal, while as an opposite seat to a ball stud, synthetic resin having self-lubricating ability and wear resistance is used, and constituted so as to keep securely load support applied on the ball head by both seats.


Find Patent Forward Citations

Quick Actions:

Satoh, Eiji. (1980). Ball joint and a method for manufacturing the ball joint (U.S. Patent No. 4231673). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4231673

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…