Invention Grant
US09084391B2 Lawn mowing vehicle with a control unit for elevating mechanisms and for rotating a blade depending on grass condition
有权
具有用于升降机构的控制单元和用于根据草地条件旋转叶片的割草车
- Patent Title: Lawn mowing vehicle with a control unit for elevating mechanisms and for rotating a blade depending on grass condition
- Patent Title (中): 具有用于升降机构的控制单元和用于根据草地条件旋转叶片的割草车
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Application No.: US14334707Application Date: 2014-07-18
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Publication No.: US09084391B2Publication Date: 2015-07-21
- Inventor: Michinori Shida , Ikuo Iwasaki , Fumio Hasegawa , Takaaki Sudoh , Takushi Kaneko
- Applicant: IHI Corporation , IHI Shibaura Machinery Corporation
- Applicant Address: JP JP
- Assignee: IHI CORPORATION,IHI SHIBAURA MACHINERY CORPORATION
- Current Assignee: IHI CORPORATION,IHI SHIBAURA MACHINERY CORPORATION
- Current Assignee Address: JP JP
- Agency: Ostrolenk Faber LLP
- Priority: JPP2010-005025 20100113; JPP2010-005026 20100113; JPP2010-005027 20100113; JPP2010-005028 20100113
- Main IPC: G06F7/70
- IPC: G06F7/70 ; G06F19/00 ; G06G7/00 ; G06G7/76 ; A01D34/54 ; E02F9/26 ; A01D34/44 ; A01D34/58 ; A01D34/00
Abstract:
A lawn mowing vehicle (1) mows a lawn along the travel path of the vehicle. The lawn mowing vehicle (1) includes: at least one electric reel unit having an electric reel (22) raised and lowered by an electric cylinder (26a-26c); sensors (34a-34c) for detecting the travel speed of the vehicle; sensors for detecting the state of the lawn; and a control device (37) for controlling the electric cylinder (26a-26c) according to the result of the detection by the sensors (34a-34c) to thereby control the elevation position of the electric reel (22) and for controlling whether or not to rotate the electric reel (22) on the basis of the detected results of the sensors for detecting the state of the lawn.
Public/Granted literature
- US20140325949A1 LAWN MOWING VEHICLE WITH A CONTROL UNIT FOR ELEVATING MECHANISMS Public/Granted day:2014-11-06
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