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公开(公告)号：EP4000370A1
公开(公告)日：2022-05-25
申请号：EP21205953.9
申请日：2021-11-02
发明人： DINGMAN, Trent J. , FENG, Michael
摘要： Lawn mowers and methods associated therewith. A lawn mower can include a frame; and mounting hardware configured to couple the frame to a detachable mower deck, wherein the mounting hardware comprises: a quick release engagement interface; and a latched interface, the latched interface comprising a self-closing latch and an engageable interface to permit selective opening of the self-closing latch.
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公开(公告)号：EP4091427A1
公开(公告)日：2022-11-23
申请号：EP22173364.5
申请日：2022-05-13
发明人： DINGMAN, Trent J. , FENG, Michael
摘要： Removable seats and lawnmowers with removable seats are provided. A lawnmower includes a frame; a walking element coupled to the frame to move the lawnmower relative to an underlying ground surface; and a seat selectively coupled to the frame, the seat including: one or more rails; a lower support adjustably coupled to the one or more rails; a backrest coupled to the lower support; and a latch coupled to the lower support through at least one of the one or more rails, the latch being selectively engageable with the frame to maintain the seat in a riding position, wherein the seat is removable from the frame by rotating the seat about a horizontal axis.
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公开(公告)号：EP3695702A1
公开(公告)日：2020-08-19
申请号：EP20156584.3
申请日：2020-02-11
发明人： FENG, Michael , FELDKAMP, Jonathan R. , DINGMAN, Trent J. , KONDRO, Grzegorz , CHAPMAN, Seth H.
IPC分类号： A01D34/73
摘要： A blade (70) for a lawn mower (10) includes a blade body (162), a longitudinal axis, a center opening (166), a first aperture (172), and a second aperture (174). The blade body (162) has a first end and a second end opposite the first end. The longitudinal axis extends centrally along the blade body (162) and through the first and second ends. The center opening (166) is defined in the blade body (162) and receives a drive shaft (128). The first aperture (172) is defined in the blade body (162) between the center opening (166) and the first end. The first aperture (172) receives a first projection (150). The second aperture (174) is defined in the blade body (162) between the center opening (166) and the second end. The second aperture (174) receives a second projection (154). The first aperture (172) has a different shape than the second aperture (174). A centroid of each of the center opening (166), the first aperture (172), and the second aperture (174) is substantially aligned with the longitudinal axis.
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