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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 10130031 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Mar. 10, 2017

Walk behind mower

Applicant:

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

Inventors:

Hajime Yoshimura, Wako, JP;

Yasumi Fukuzumi, Wako, JP;

Jun Fukano, Wako, JP;

Assignee:

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

Attorney:

Armstrong Teasdale LLP

Primary Examiner:

Jeffrey J Restifo

Int. Cl.
CPC ...
F16D 41/10 (2006.01); A01D 34/68 (2006.01); A01D 34/00 (2006.01); A01D 34/69 (2006.01); A01D 69/02 (2006.01); F16D 11/14 (2006.01); F16D 23/12 (2006.01); A01D 101/00 (2006.01); F16D 11/00 (2006.01); F16H 1/14 (2006.01);
U.S. Cl.
CPC ...
A01D 34/6812 (2013.01); A01D 34/006 (2013.01); A01D 34/69 (2013.01); A01D 69/02 (2013.01); F16D 11/14 (2013.01); F16D 23/12 (2013.01); A01D 2101/00 (2013.01); F16D 2011/008 (2013.01); F16D 2023/123 (2013.01); F16H 1/14 (2013.01);
Abstract

In a walk behind mower () including a clutch () provided in a power transmission path between an electric motor () and driven wheels (), a clutch actuating mechanism () interposed between the electric motor and the clutch for selectively engaging the clutch, and a control unit () for selectively supplying electric power from a power source to the electric motor according to a command from an operation switch (), the clutch actuating mechanism includes a cam mechanism for engaging the clutch by using a force transmitted to an input end () of the clutch in the power transmission path when the electric motor is being driven in a normal rotational direction, and the control unit is configured to drive the electric motor in a reverse rotational direction for a prescribed period of time before stopping supplying electric power to the electric motor when a command to stop supplying electric power to the electric motor is received from the operation switch.

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