Invention Grant
- Patent Title: Electric travelling vehicle and grass mower
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Application No.: US17078168Application Date: 2020-10-23
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Publication No.: US11433771B2Publication Date: 2022-09-06
- Inventor: Kazuaki Matsuda , Hirokazu Ito , Yasuhiro Manji
- Applicant: Kubota Corporation
- Applicant Address: JP Osaka
- Assignee: Kubota Corporation
- Current Assignee: Kubota Corporation
- Current Assignee Address: JP Osaka
- Agency: The Webb Law Firm
- Priority: JPJP2017-200282 20171016,JPJP2017-207189 20171026
- Main IPC: B60L7/24
- IPC: B60L7/24 ; A01D34/78 ; B60T1/00 ; B60T13/74 ; F16D59/02 ; B60T17/18 ; B60T8/17 ; A01D34/66 ; A01D34/68 ; A01D69/02 ; B60L1/00 ; A01D34/00 ; A01D101/00

Abstract:
An electric travelling vehicle including: a motor controller configured to control an electric motor based on displacement of a steering operation part to a forward travel position, a neutral position, and a rearward travel position, a brake controller configured to bring an electromagnetic power-off brake into a released state or a braking state; and a travel state detector configured to detect a travelling state that is accompanied with the released state, a stopped state that is accompanied with the braking state, and a transit stopped state that is accompanied with the braking state.
Public/Granted literature
- US20210039501A1 Electric Travelling Vehicle and Grass Mower Public/Granted day:2021-02-11
Information query
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