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. 10, 1995
Filed:
Mar. 29, 1994
John L Stanton, Nacogdoches, TX (US);
Other;
Abstract
An open-end ratchet wrench has a pair of elongated plates that are pivotally mounted to a pair of spaced jaws on the wrench handle and that include at least one elongated surface for engaging a face of a workpiece onto which the jaws are inserted. A spring mounted on the handle biases the elongated plates toward each other so that the elongated plates grasp the workpiece between the elongated surfaces and rotate the workpiece when said handle is rotated in a first direction. The biasing of the spring is overcome when the handle is rotated in a second, opposite direction so that the elongated surfaces of the plates slide over faces of the workpiece (e.g., in a ratcheting manner), allowing the workpiece to remain stationary.