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:
Nov. 04, 2014
Filed:
Dec. 21, 2012
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Daijirou Tanaka, Hirakata, JP;
Daijirou Itou, Hirakata, JP;
Assignee:
Komatsu Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/40 (2006.01); E02F 9/28 (2006.01); E02F 9/00 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2816 (2013.01); E02F 3/40 (2013.01); E02F 9/2883 (2013.01); E02F 9/2825 (2013.01); E02F 9/00 (2013.01);
Abstract
An excavating bucket includes a cutting edge having inclined parts at its left and right ends, a plurality of adapters fixed to the distal end side of the cutting edge, corner adapters that are fixed to the inclined parts provided to the left and right ends on the cutting edge on the distal end side, whose distal end positions are disposed on the same line as the distal end positions of the plurality of center adapters, and that have recesses into which side plates are inserted, and joint portions where the corner adapters are joined to only the cutting edge by continuous weld.