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. 28, 2008
Filed:
Dec. 14, 2005
David A. Hughes, Atlanta, GA (US);
David A. Hughes, Atlanta, GA (US);
BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen, DE;
Abstract
An extension fixture for combining the clamping capacity of a first and a second bar I-beam cross section bar clamp. The first and second bar clamps each have a fixed jaw, a movable jaw, and a primary bar. The movable jaw of each bar clamp has a clamping means configured to provide a clamping force in the direction of the fixed jaw. To use the bar clamps with the extension fixture, the movable jaw is removed from the first bar clamp, and the movable jaw orientation on the second bar clamp is reversed so that the clamping means is then configured to provide a clamping force away form the second fixed jaw. The first and second primary bars are then inserted into the extension fixture, and pinned and clamped in position. The assembly then forms a combined capacity bar clamp.