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:
May. 18, 2021
Filed:
Sep. 11, 2017
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Yutaka Ono, Tokyo, JP;
Akihiko Sakamoto, Tokyo, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 3/76 (2006.01); E02F 3/815 (2006.01);
U.S. Cl.
CPC ...
E02F 3/764 (2013.01); E02F 3/8152 (2013.01); B60Y 2200/411 (2013.01); E02F 3/7677 (2013.01); E02F 3/7681 (2013.01);
Abstract
A work implement of a motor grader in which a blade can readily be replaced includes a shift cylinder assembly and a blade. The shift cylinder assembly includes a blade shift cylinder and a rail which carries out reciprocating motion with extending and retracting of the blade shift cylinder. The blade is removably attached to the shift cylinder assembly. The blade includes a hook and the shift cylinder assembly includes a hook reception portion. The hook is hooked on the hook reception portion.