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:
Jul. 25, 1989
Filed:
Aug. 31, 1988
Applicant:
Inventor:
Burrell T Burney, DeWitt, NE (US);
Assignee:
Petersen Manufacturing Co., Inc., Lincoln, NE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
81367 ; 81129 ; 269228 ;
Abstract
A locking hand tool has an adjustable jaw and an opposing movable infinitesimally adjustable jaw, a fixed handle and a movable handle and lever-locking means therebetween for establishing and maintaining a toggle relation between the jaws when in a closed position, an extension bar at a fixed angle to the fixed handle, means for supporting and moving the movable jaw along the extension bar, and means for holding it securely at any position, whereby a user can clamp on and hold a workpiece securely with the use of only one hand.