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. 30, 2018
Filed:
Feb. 12, 2016
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Takuya Uemura, Hirakata, JP;
Tomoaki Tsuji, Hirakata, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 5/32 (2006.01); E02F 3/76 (2006.01); E02F 9/26 (2006.01); A01B 13/08 (2006.01); A01B 35/14 (2006.01);
U.S. Cl.
CPC ...
E02F 5/32 (2013.01); E02F 3/7618 (2013.01); E02F 9/264 (2013.01); A01B 13/08 (2013.01); A01B 35/14 (2013.01);
Abstract
A ripper device includes a first cylinder, a shank, and an arm. The first cylinder includes a tube and a rod, and is disposed to extend and retract in the forward and backward direction in a plan view of the ripper device. The shank is disposed aligned with the first cylinder in the forward and backward direction in the plan view. The arm supports the shank and overlaps the tube of the first cylinder in the plan view.