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.:
Date of Patent:
Sep. 10, 2013
Filed:
Dec. 10, 2009
Applicants:
Chia-sheng Liu, Taichung County, TW;
Chen-yuan Chen, Taichung County, TW;
Inventors:
Chia-Sheng Liu, Taichung County, TW;
Chen-Yuan Chen, Taichung County, TW;
Assignee:
Durq Machinery Corp., Taichung, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47B 96/06 (2006.01); E04G 3/00 (2006.01); F16B 1/00 (2006.01); A47G 1/10 (2006.01); B25H 1/00 (2006.01); B25B 1/00 (2006.01); B25B 1/16 (2006.01); B23Q 1/25 (2006.01); B23Q 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A retaining device for a stand includes a base, a shaft inserted in the base, a handle pivotally mounted on the shaft, and a retainer sleeved on a cam portion of the handle. When the handle is pivotally moved downwards, the retainer can be driven to move toward an extending rod of the stand by actuation of the cam portion of the handle for stopping against the extending rod of the stand and retaining the extending rod of the stand in position.