The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2009
Filed:
Apr. 30, 2007
Larren F. Jones, Aloha, OR (US);
Daniel Thomas Jones, Legal Representative, Beaverton, OR (US);
Larren F. Jones, Aloha, OR (US);
Daniel Thomas Jones, legal representative, Beaverton, OR (US);
ESCO Corporation, Portland, OR (US);
Abstract
A wear assembly to protect the front edge of an excavating bucket, which is secure, stable, easy to use, readily manufactured, and provides increased safety, and which eliminates any need for holes to be formed in the lip. The wear assembly includes a wear member that has a pair of legs to straddle the front edge of the bucket. One of the legs defines an axial slot, which has opposing grooves for receiving rails of a boss fixed to the bucket. The grooves narrow in a forward direction to permit easier installation and removal of the wear member, to permit use of side wings without interference from adjacent wear parts, and to enable enhanced resistance under some loads.