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:
Apr. 09, 2002
Filed:
Mar. 01, 2000
Daniel L. Poole, Phoenix, AZ (US);
Robert N. Poole, Phoenix, AZ (US);
American Tool Companies, Inc., Hoffman Estates, IL (US);
Abstract
A hand clamp includes a slide bar having a first jaw coupled to an end. A body having a jaw slidably receives the slide bar with the jaws in opposition. A drive assembly moves the slide bar in a single direction and includes a cavity formed in the body through which the slide bar extends. A driving lever is carried within the cavity to frictionally engage the slide bar and incrementally move it in the single direction. A braking lever is pivotally coupled to the body for movement into frictional engagement with the slide bar preventing the slide bar from moving in a direction opposite the single direction. A trigger handle is pivotally coupled to the body for moving the driving lever into and out of frictional engagement with the slide bar. A brake release is carried by the trigger handle for selectively engaging the braking lever.