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.:

US 8475196 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 02, 2013

Filed:

Sep. 07, 2011
Applicant:

Osamu Hachuda, Saitama, JP;

Inventor:

Osamu Hachuda, Saitama, JP;

Assignee:

Enplas Corporation, Saitama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 13/62 (2006.01);
U.S. Cl.
CPC ...
Abstract

An unlubricated bearing structure for supporting a rocking arm of an IC socket includes an arm support as an operating member that supports the rocking arm, a support shaft, made of metal, fitted and fixed to the arm support, and a cylindrical bush, made of metal, mounted to the support shaft so that the cylindrical bush is fitted into a bearing hole formed to the rocking arm. The support shaft, the cylindrical bush and the rocking arm are arranged such that a first clearance is formed between an outer peripheral surface of the support shaft and an inner peripheral surface of the cylindrical bush, and a second clearance is formed between an outer peripheral surface of the cylindrical bush and an inner peripheral surface of the bearing hole.


Find Patent Forward Citations

Hachuda, Osamu. (2013). Unlubricated bearing structure and ic socket using same (U.S. Patent No. 8475196). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8475196

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

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