Wear assembly

Details Wear assembly Wear assembly

2007-04-24

2009-08-25

Beach, Thomas A (Department: 3671)

Excavating

Digging edge

Tooth or adaptor

C037S452000, C037S456000

Reexamination Certificate

active

07578081

ABSTRACT:
A wear assembly for excavating equipment that includes a base, a wear part and an improved locking arrangement that provides improved stability, strength, durability, safety and ease of use. The locking arrangement includes a hammerless lock that is pivotally moved between hold and release positions, wherein the fulcrum is set forward of the bearing surface engaging the wear part. The lock can be manipulated by a threaded member or pry tool. The lock further includes bearing surfaces that enhance stability and reduce wear.

REFERENCES:
patent: 3271080 (1966-09-01), Gowanlock
patent: 3413739 (1968-12-01), Guinot
patent: 4057294 (1977-11-01), Krekeler
patent: 4782607 (1988-11-01), Frisbee et al.
patent: 4823487 (1989-04-01), Robinson
patent: 5088214 (1992-02-01), Jones
patent: 5172501 (1992-12-01), Pippins
patent: 5410826 (1995-05-01), Immel et al.
patent: 5452529 (1995-09-01), Neuenfeldt et al.
patent: 5491915 (1996-02-01), Robinson
patent: 5564206 (1996-10-01), Ruvang
patent: 5638621 (1997-06-01), Keech et al.
patent: 5709043 (1998-01-01), Jones et al.
patent: 5718070 (1998-02-01), Ruvang
patent: 5784813 (1998-07-01), Balassa et al.
patent: 5909962 (1999-06-01), Livesay et al.
patent: 5926982 (1999-07-01), Keech et al.
patent: 5987787 (1999-11-01), Mack
patent: 5992063 (1999-11-01), Mack
patent: 6009644 (2000-01-01), Hedley
patent: 6024143 (2000-02-01), Ritchey
patent: 6108950 (2000-08-01), Ruvang et al.
patent: 6209238 (2001-04-01), Ruvang
patent: 6301810 (2001-10-01), Fidler
patent: 6374521 (2002-04-01), Pippins
patent: 6439796 (2002-08-01), Ruvang et al.
patent: 6491469 (2002-12-01), Pasqualini et al.
patent: 6735890 (2004-05-01), Carpenter et al.
patent: 6799387 (2004-10-01), Pippins
patent: 6826855 (2004-12-01), Ruvang
patent: 6959506 (2005-11-01), Adamic et al.
patent: 6993861 (2006-02-01), Carpenter et al.
patent: 2001/0052196 (2001-12-01), Pippins
patent: 2002/0000053 (2002-01-01), Adamic et al.
patent: 2002/0023375 (2002-02-01), Pippins
patent: 2003/0024139 (2003-02-01), Jones et al.
patent: 2004/0060207 (2004-04-01), Livesay et al.
patent: 2004/0083630 (2004-05-01), Ruvang
patent: 2004/0237354 (2004-12-01), Emrich
patent: 2005/0028407 (2005-02-01), Ruvang et al.
patent: 2005/0229442 (2005-10-01), Jones et al.
patent: 2005/0274047 (2005-12-01), Pippins
patent: 2111558 (1983-07-01), None
patent: 200273918 (2000-10-01), None
patent: 2005061195 (2005-03-01), None
patent: WO 00/20696 (2000-04-01), None
patent: WO 2004/027272 (2004-04-01), None

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