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. 03, 2021
Filed:
Feb. 16, 2018
Applicant:
Komatsu Ltd., Tokyo, JP;
Inventors:
Assignee:
Komatsu Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 5/22 (2006.01); E02F 9/20 (2006.01); G01B 7/00 (2006.01); G05G 9/047 (2006.01); G05G 25/00 (2006.01); F16H 59/02 (2006.01); H01L 25/04 (2014.01);
U.S. Cl.
CPC ...
G01L 5/223 (2013.01); E02F 9/20 (2013.01); E02F 9/2004 (2013.01); F16H 59/02 (2013.01); G01B 7/00 (2013.01); G05G 9/047 (2013.01); G05G 25/00 (2013.01); H01L 25/04 (2013.01); G05G 2009/04718 (2013.01); G05G 2009/04755 (2013.01);
Abstract
An operation lever includes: a pair of rods disposed at point-symmetrical positions with respect to an operation axis; magnets disposed on the respective rods; and a pair of magnetic sensors disposed at line-symmetrical positions with respect to a second straight line perpendicular to a first straight line connecting centers of one of the rods and the other rod, on a plane perpendicular to the operation axis.