Multi-purpose pliers

Tools – Tool jaw – Jaw features

Reexamination Certificate

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Details

C081S424500

Reexamination Certificate

active

07134366

ABSTRACT:
A multi-purpose pliers includes a pair of lever arms pivotally joined at a pivot. Each lever arm includes a handle end and a jaw end. The jaw ends comprise a plurality of graduated engagement positions to engage a range of fastener sizes. The graduated engagement positions include a plurality of stepped flats or angled notches for square or hexagonal fasteners or other with parallel sides. The handles and jaws may be temporarily fixed into position to simulate a box end wrench with parallel jaws. The pivot includes an adjustable joint with at least two pivot positions. Each of the handle ends may include a driver tip, such as a screwdriver, concealed beneath a removable grip. The driver tips are interchangeable.

REFERENCES:
patent: 371476 (1887-10-01), Reese
patent: 519550 (1894-05-01), Riordan
patent: 520212 (1894-05-01), McKinzie
patent: 573313 (1896-12-01), Tiner
patent: 591720 (1897-10-01), Armstrong
patent: 667411 (1901-02-01), Vaughan et al.
patent: 768832 (1904-08-01), Van Horn
patent: 1176604 (1916-03-01), Sanders
patent: 1866771 (1932-07-01), Johnson
patent: 1891865 (1932-12-01), Beck
patent: 4920593 (1990-05-01), Finn
patent: 4987626 (1991-01-01), Montgomery et al.
patent: 5007312 (1991-04-01), Bailey
patent: 5014379 (1991-05-01), Hull et al.
patent: 5119520 (1992-06-01), Finn
patent: 5327602 (1994-07-01), Stenger
patent: 5910174 (1999-06-01), Finn
patent: 2002/0069729 (2002-06-01), Anderson et al.

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