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:
Jul. 14, 2015
Filed:
Mar. 28, 2012
Applicant:
Eiji Yamazaki, Komatsu, JP;
Inventor:
Eiji Yamazaki, Komatsu, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 3/76 (2006.01); E02F 3/84 (2006.01);
U.S. Cl.
CPC ...
E02F 3/7636 (2013.01); E02F 3/7645 (2013.01); E02F 3/844 (2013.01);
Abstract
A motor grader includes a frame, a work implement, a lifter guide, a lifter bracket and a lift cylinder. The lifter guide is joined to the frame and encloses the frame. The lifter bracket encloses the lifter guide. The lift cylinder is attached to the lifter bracket for driving the work implement. The lifter guide includes an annular portion and a first leg portion, the annular portion enclosing an outer periphery of the frame. The first leg portion is continuous to an inner periphery of the annular portion. The first leg portion protrudes from the annular portion in a side view, and the first leg portion is welded at an outer edge to the frame.