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:
Sep. 17, 2013
Filed:
Dec. 22, 2011
Applicant:
Toshiyuki Ota, Komatsu, JP;
Inventor:
Toshiyuki Ota, Komatsu, JP;
Assignee:
Komatsu Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 3/43 (2006.01);
U.S. Cl.
CPC ...
Abstract
A travel damper control device includes a proximity detecting part and a valve switching part. The proximity detecting part is configured to detect that the bell crank is in proximity to the cross tube. The valve switching part is configured to switch the open/close valve into a closed position when the proximity detecting part detects that the bell crank is in proximity to the cross tube.