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. 17, 2009

Filed:

Jan. 30, 2007
Applicant:

Masahiro Najima, Kanagawa, JP;

Inventor:

Masahiro Najima, Kanagawa, JP;

Assignee:

Piolax Inc., Yokohama-shi, Kanagawa, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05C 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A lock system includes: a latch which is rotatably supported on a housing, and is brought into engagement with and disengagement from a striker; a spring for biasing the latch in a direction in which the engagement of the latch with the striker is released; a slide member which is rotatably supported on the housing, controls the rotation of the latch, and is an integrated molded part; a rotation preventing portion which prevents a rotation of the latch in a biased direction; a rotation permitting portion which permits the rotation of the latch in the biased direction; and a driven portion which links with a manual operation unit, wherein: the rotation preventing portion and the rotation permitting portion are provided at one end portion of the slide member; and the driven portion is provided at the other end portion of the slide member.


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Najima, Masahiro. (2009). Lock system (U.S. Patent No. 7490875). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7490875

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