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(11)    Patent No :    AP 2166   
(21)    Application No :    AP/P/2006/003781   
(22)    Filing Date :    23.03.2005   
(24)    Date of Grant &    12.11.2010   
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
US    10/812,348    30.03.2004

(84)    Designated State

BW    GM    GH    KE    LS    MW  MZ   NA   SL
SD    SZ    T Z    UG    ZM    ZW
(73) Applicant(s)

ESCO CORPORATION, 2141 N.W. 25th Avenue, Portland,

OR 97210,
United States of America

(72) Inventors

JONES Larren F, United States of America

(74) Representative

(51)    International  Classification   E02F9/28 (2006.01)

(54)    Title

Wear Edge assembly

(57)    Abstract

A wear assembly for protecting a structure, such as an excavating bucket, from wear includes a lock for securing the wear member in place. The lock includes a take -up element for tightening the fit of the wear member, a latch to retain the lock in the assembly during use, and an arrangement for resisting loosening of the lock. With the assembly, the lock is able to effectively tighten the fit of the wear member on the lip, resist loosening of the fit, and facilitate easy removal of the lock without a concomitant increased

(56)    Documents Cited :    US 5802752 A    US 6729052 B2


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