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11. 发明公开

EP3560315A1 LAWN MOWER 有权
公开(公告)号：EP3560315A1
公开(公告)日：2019-10-30
申请号：EP17888580.2
申请日：2017-12-12
申请人： Honda Motor Co., Ltd.
发明人： KURIYAGAWA, Koji , YOSHIMURA, Hajime , TANABE, Shota
IPC分类号： A01D43/063 , A01D34/64
摘要： Uneven distribution of grass clippings in a grass clippings receptacle of a lawn mower can be minimized. A lawn mower (1), comprises: a work unit (5) including a housing (21) having a downward-facing opening and a cutter blade (22) rotatably provided in the housing such that when rotated, the cutter blade cuts grass and generates a transport air flow flowing from the opening of the housing to inside; a grass clippings receptacle (6) configured to receive mowed grass clippings; a grass clippings transport passage (38) connecting an interior of the housing with the grass clippings receptacle; a shutter device (40) including a shutter (41) configured to open and close the grass clippings transport passage and an actuator (42) configured to open/close-drive the shutter; a controller (50) configured to control the shutter device; and a humidity sensor (67) for detecting a humidity of an environment surrounding the lawn mower, wherein the controller is configured to open/close-control the shutter device based on the humidity.

14. 发明公开

EP3326445A1 MOWER PROVIDED WITH CENTER PIVOT AXLE 有权
公开(公告)号：EP3326445A1
公开(公告)日：2018-05-30
申请号：EP17201825.1
申请日：2017-11-15
申请人： Honda Motor Co., Ltd.
发明人： KURIYAGAWA, Koji , YOSHIMURA, Hajime , SHIMIZU, Norikazu , TANABE, Shota
IPC分类号： A01D34/64
CPC分类号： A01D34/006 , A01D34/64 , A01D34/74 , A01D43/063 , A01D2101/00
摘要： In a mower provided with a center pivot axle 12, a control unit 1 controls a height adjusting mechanism 19 for a mowing unit 16 so that a grass cutting height is increased from an initial level when an absolute value of a roll angle of the center pivot axle relative to a vehicle body has exceeded a first roll angle threshold value. A cutting blade 21 is stopped when the absolute value of the roll angle has exceeded a fourth roll angle threshold value which is greater than the first roll angle threshold value.

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