Lock assembly for securing a wear member to earth-working...

Details Lock assembly for securing a wear member to earth-working... Lock assembly for securing a wear member to earth-working...

2011-01-25

2011-01-25

Beach, Thomas A (Department: 3671)

Excavating

Digging edge

Tooth or adaptor

C037S456000, C172S772500, C172S753000, C403S374100, C403S379400, C403S321000

Reexamination Certificate

active

07874086

ABSTRACT:
A locking assembly for retaining a wear member to excavating equipment has a locking element that is received into an opening in the assembly and is movable about a pivot axis in the opening between a hold position and a release position. The locking element has an outer edge that is generally opposite the pivot axis that opposes a base surface of the opening when the locking element is in the hold position. The outer edge is configured to pull away from the base surface when the locking element is rotated from the hold position toward the release position.

REFERENCES:
patent: 2435846 (1948-02-01), Robertson
patent: 2912774 (1959-11-01), McCrary
patent: 3341253 (1967-09-01), Hostetter
patent: 3413739 (1968-12-01), Guinot
patent: 4413432 (1983-11-01), Bierwith
patent: 4433496 (1984-02-01), Jones et al.
patent: 5088214 (1992-02-01), Jones
patent: 5241765 (1993-09-01), Jones et al.
patent: 5244047 (1993-09-01), Eudy
patent: 5311681 (1994-05-01), Ruvang et al.
patent: 5491915 (1996-02-01), Robinson
patent: 5564508 (1996-10-01), Renski
patent: 5666748 (1997-09-01), Emrich et al.
patent: 6491469 (2002-12-01), Pasqualini et al.
patent: 6826855 (2004-12-01), Ruvang
patent: 6993861 (2006-02-01), Carpenter et al.
patent: 7367144 (2008-05-01), Jones et al.
patent: 7526886 (2009-05-01), McClanahan et al.
patent: 7536811 (2009-05-01), McClanahan
patent: 2003/0024139 (2003-02-01), Jones et al.

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