John H Brenizer Deceased381 E Cheney Dr, Pueblo West, CO 81007
John Brenizer Phones & Addresses
381 Cheney Dr, Pueblo West, CO 81007 719-5477602
Pueblo, CO
1609 Carson Ave, La Junta, CO 81050 719-3847866
Mentions for John H Brenizer
Publications & IP owners
Us Patents
Ratcheting Adjustable Wrench
US Patent:
6679139, Jan 20, 2004
Filed:
Mar 26, 2001
Appl. No.:
09/817601
Inventors:
John G. Brenizer - Pueblo CO
Assignee:
Emerson Electric Co. - St. Louis MO
International Classification:
B25B 1316
US Classification:
81165, 81133, 81157, 81173
Abstract:
A ratcheting adjustable wrench is disclosed. The wrench has a main body defining a wrench head, handle and fixed jaw. The main body is fabricated of hardened sheet metal formed from laminations. The adjustable wrench has a pin/slot guide mechanism to retain and provide position adjustment for an adjustable jaw. A locking mechanism allows the adjustable jaw to ratchet over the corners of a fastener being tightened. In a locked position, the wrench operates like a standard adjustable wrench. Moving a trigger to an unlocked position allows the worm gear mechanism to shift axially for additional travel. The movable jaw engaged to the worm gear is thereby also allowed to shift position so that the adjustable jaw wrench can rotate over the points of the fastener being torqued.
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