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公开(公告)号：EP3954830A1
公开(公告)日：2022-02-16
申请号：EP21201326.2
申请日：2017-03-21
申请人： Ariens Company
摘要： A snow thrower includes a frame, a prime mover supported by the frame, and a handle assembly coupled to the frame. The handle assembly includes a grip for an operator to grasp. The snow thrower further includes an auger housing supported by the frame, and an auger blade rotationally coupled to and disposed within the auger housing. A track drive system is coupled to the frame to facilitate movement along a ground surface. The track drive system includes a drive wheel rotatably driven by the prime move, an idler wheel, and a flexible track interconnecting the drive wheel and the idler wheel. The idler wheel is moveable relative to the ground surface between and first position, in which a lowermost section of the flexible track extending between the drive wheel and the idler wheel is generally parallel to the ground surface. In the third position; a third position, in which the idler wheel is moved upwardly relative to the ground surface such that a small portion of the flexible track engages the ground surface to facilitate maneuvering the snow thrower about the drive wheel; and a fourth position, in which the idler wheel is moved downwardly relative to the ground surface such that the drive wheel is spaced away from the ground surface, to tilt the frame forward to increase an amount of snow thrower weight supported by the auger housing.
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公开(公告)号：EP3433431A2
公开(公告)日：2019-01-30
申请号：EP17770942.5
申请日：2017-03-21
申请人： Ariens Company
IPC分类号： E01H5/04
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