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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.:

US 11363756 B1

PDFFull Text
Date of Patent:
Jun. 21, 2022

Filed:

Sep. 01, 2020

Work machine for lessening damage resulting from an object coming into contact with work portion

Applicant:

Honda Motor Co., Ltd., Tokyo, JP;

Inventor:

Koji Kuriyagawa, Wako, JP;

Assignee:

HONDA MOTOR CO., LTD., Tokyo, JP;

Attorney:

Thomas | Horstemeyer, LLP

Primary Examiner:

John M Zaleskas

Int. Cl.
CPC ...
A01D 34/00 (2006.01); A01B 71/02 (2006.01); A01D 34/54 (2006.01); A01D 69/02 (2006.01); A01D 69/08 (2006.01); F02B 77/08 (2006.01); F02D 11/10 (2006.01); F02D 33/00 (2006.01); F02D 37/02 (2006.01); A01D 75/18 (2006.01); A01D 34/82 (2006.01); F02N 11/10 (2006.01); F02N 11/08 (2006.01); A01D 34/76 (2006.01); A01D 101/00 (2006.01); F02N 11/04 (2006.01); A01D 34/68 (2006.01);
U.S. Cl.
CPC ...
A01D 34/006 (2013.01); A01B 71/02 (2013.01); A01D 34/54 (2013.01); A01D 34/76 (2013.01); A01D 34/828 (2013.01); A01D 69/025 (2013.01); A01D 69/08 (2013.01); A01D 75/185 (2013.01); F02B 77/08 (2013.01); F02D 11/107 (2013.01); F02D 33/006 (2013.01); F02D 37/02 (2013.01); F02N 11/0837 (2013.01); F02N 11/106 (2013.01); A01D 34/6818 (2013.01); A01D 2101/00 (2013.01); F02D 2200/101 (2013.01); F02D 2200/501 (2013.01); F02N 11/04 (2013.01); F02N 11/0866 (2013.01); F02N 2200/043 (2013.01); F02N 2200/12 (2013.01); F02N 2300/2002 (2013.01); F02N 2300/2011 (2013.01);
Abstract

A work machine determines, when a request to restart an engine is made, whether or not a reason indicated by stop information stored in a memory is a reason related to locking of the work portion. The machine sets an operation mode of the engine and a work portion to a safe mode if it determines that the reason indicated by the stop information is a reason related to locking of the work portion. The safe mode is an operation mode for lessening damage resulting from causing the engine and the work portion to work during the work portion locked or damage resulting from an object coming into contact with the work portion during the engine and the work portion working.

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