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:
Aug. 27, 2019
Filed:
Jul. 22, 2016
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Masahiko Hamaguchi, Komatsu, JP;
Kenichi Muramoto, Komatsu, JP;
Yuuki Shimasaki, Komatsu, JP;
Masataka Setoguchi, Komatsu, JP;
Jun Ito, Komatsu, JP;
Assignee:
KOMATSU LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 25/10 (2013.01); E02F 9/08 (2006.01); B60R 3/02 (2006.01); B60R 25/01 (2013.01); B60R 16/037 (2006.01); B60L 8/00 (2006.01); E02F 9/16 (2006.01); E02F 9/26 (2006.01); B60L 53/51 (2019.01);
U.S. Cl.
CPC ...
E02F 9/0833 (2013.01); B60L 8/003 (2013.01); B60L 53/51 (2019.02); B60R 3/02 (2013.01); B60R 16/037 (2013.01); B60R 25/01 (2013.01); E02F 9/0891 (2013.01); E02F 9/163 (2013.01); E02F 9/26 (2013.01);
Abstract
An operator's compartment is located above a climbing device and has a door. A sensing unit recognizes an operator. A door driving unit automatically opens the door in response the sensing unit sensing the operator.