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:
Oct. 15, 2013
Filed:
Nov. 29, 2011
Applicant:
Wei-li Chen, Taichung, TW;
Inventor:
Wei-Li Chen, Taichung, TW;
Assignee:
Lai Lien Steel Co., Ltd., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bar clamp is provided with a slide bar; a movable housing on the slide bar and including a movable jaw carrier including a first jaw at one end, a handgrip, and a trigger handle; a housing member releasably mounted on the slide bar and including a fixed jaw carrier and a second jaw; and a cam type fastening device on fixed jaw carrier. In an inoperative position thin portions of cam rings are locked allow a slide bar of another bar clamp to freely pass through the fastening device. A clockwise pivotal movement of a lever locks thick portions of the cam rings to fasten the slide bar of another bar clamp.