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:
Mar. 13, 2001
Filed:
May. 26, 1998
Harold K. Wrigley, Sewickley, PA (US);
Mark P. Noah, Butler, PA (US);
Adam R. Young, Chicora, PA (US);
Emerson Electric Co., St. Louis, MO (US);
Abstract
A pair of locking pliers includes a first assembly defining a first handle and a first jaw, a second handle, and a second jaw rotatably coupled to the first assembly and the second handle. The second handle is movable relative to the first handle to move the second jaw relative to the first jaw. An improved lock and release mechanism has a first setting wherein the second jaw is freely movable relative to the first jaw, a second setting wherein the second jaw locks at a preset distance from the first jaw when the second handle is moved toward the first handle, and a third setting wherein the second jaw unlocks when the second handle is moved toward the first handle.