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    • 1. 发明公开
    • LAWN MOWER WITH SELF-CENTERING CONNECTION ARM
    • RASENMÄHERMIT SELBSTZENTRIERENDEM VERBINDUNGSARM
    • EP3138377A1
    • 2017-03-08
    • EP16175252.2
    • 2016-06-20
    • GGP Italy S.p.A.
    • JOHANSSON, SorenBROVEDANI, VittorioGRAZIOTTO, Stefano
    • A01D34/66
    • A01D34/662
    • Lawn mower (1) comprising a transport unit (2) and a cutting plate (3) separably assembled, said transport unit (2) includes an arm (26) for coupling to the cutting plate (3), wherein said arm (26) comprises at least one pulley (23) positioned in a front portion of the arm provided with a joint (24) for torque transmission, the cutting plate comprises a shaft (34) suitable to be coupled with the joint (24) of the transport unit and suitable for transmitting in turn the torque to at least one blade (38), a guide frame (31) is fixed in an upper portion of the cutting plate (3) and is adapted to guide the arm (26) during assembly of the cutting plate (3) with the transport unit (2), hooks (22) are provided in a front portion of the arm (26), said hooks being connected to the arm by means of return elements (290), the guide frame (31) of the cutting plate (3) comprises pins (310) suitable for mating with the hooks (22).
    • 割草机(1)包括可分离组装的运输单元(2)和切割板(3),所述运输单元(2)包括用于联接到切割板(3)的臂(26),其中所述臂(26) 包括定位在臂的前部中的至少一个滑轮(23),其设置有用于扭矩传递的接头(24),所述切割板包括适于与所述运输单元的接头(24)联接的轴(34) 并且适于将扭矩传递到至少一个叶片(38),引导框架(31)固定在切割板(3)的上部中,并且适于在组装过程中引导臂(26) 具有传送单元(2)的切割板(3),钩(22)设置在臂(26)的前部,所述钩通过返回​​元件(290),引导框架 切割板(3)的图31(31)包括适于与钩(22)配合的销(310)。