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 6389233 B1

PDF
Full Text
Expired
Date of Patent:
May. 14, 2002

Filed:

Jan. 04, 2001
Applicant:
Inventor:

Takahisa Kawando, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 1/503 ;
U.S. Cl.
CPC ...
G03B 1/503 ;
Abstract

Cam mechanism with a flat or planar locking member and a cam member also having a flat or planar shape. The cam mechanism is operable as a pop-up mechanism. The cam member moves substantially in a first plane and the lock member is urged or driven substantially in the first plane by the cam member when the cam member moves from a first to a second position corresponding to extended and retracted positions, respectively, of a pop-up device. When the cam member reaches a predetermined position, the movement of the cam member is restricted by the locking member and the restriction of the movement of the cam member is released by moving the locking member in a direction perpendicular to the first plane. A spring energizes the lock in a member towards a direction in which the movement of the cam member is restricted.


Find Patent Forward Citations

Kawando, Takahisa. (2002). Cam mechanism for device having pop-up part (U.S. Patent No. 6389233). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6389233

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

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