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公开(公告)号：US20100326033A1
公开(公告)日：2010-12-30
申请号：US12161448
申请日：2006-01-23
IPC分类号： A01D34/53 , A01D34/412 , A01D34/42 , A01D34/47
CPC分类号： A01D34/53
摘要： The tool is made up of two rotors (1, 2), each one of them formed by a rotary axis of rotation (4, 4′) and at least one helix-shaped blade (5, 6), the axes of rotation (4, 4′) parallel to each other and parallel to the ground or lawn and separated by a distance less than the sum of the radii of the helices of each one of the rotors (1, 2). The blade(s) (5, 6) of one of the rotors (1, 2) has/have the shape of a right handed helix and the blade(s) (6, 5) corresponding to the other rotor (2, 1) show(s) the shape of a left handed helix, and one of the rotors (1, 2) consists of a driving rotor (1) and the other consists of a driven rotor (2). The machine derived incorporates at lest one double-helicoidal tool connected to at least one of the machine's wheels (14).
摘要翻译： 该工具由两个转子（1,2）组成，每个转子（1,2）由旋转旋转轴（4,4'）和至少一个螺旋形叶片（5,6），旋转轴线（5,6） 4,4'）彼此平行并且平行于地面或草坪并且分开一个小于每个转子（1,2）的螺旋半径之和的距离。 一个转子（1,2）的叶片（5,6）具有右旋螺旋形状，并且与另一个转子（2,1）对应的叶片（5,6） ）表示左旋螺旋的形状，其中一个转子（1,2）由一个驱动转子（1）组成，另一个由一个从动转子（2）组成。 衍生的机器包含至少一个双螺旋工具，其连接到机器的车轮（14）中的至少一个。
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公开(公告)号：US20120167538A1
公开(公告)日：2012-07-05
申请号：US13418962
申请日：2012-03-13
IPC分类号： A01D34/53
CPC分类号： A01D34/53
摘要： A tool can be made up of two or more rotors, each of them formed by a rotary axis of rotation and at least one helix-shaped blade, the axes of rotation parallel to each other and parallel to the ground or lawn and separated by a distance less than the sum of the radii of the helices of each one of the rotors. The blade(s) of one of the rotors has/have the shape of a right handed helix and the blade(s) corresponding to the other rotor show(s) the shape of a left handed helix, and one of the rotors consists of a driving rotor and the other consists of a driven rotor. The machine derived incorporates at least one double-helicoidal tool connected to at least one of the machine's wheels.
摘要翻译： 工具可以由两个或更多个转子组成，每个转子由旋转旋转轴线和至少一个螺旋形叶片形成，旋转轴彼此平行并平行于地面或草坪，并由一个 距离小于每个转子的螺旋半径的总和。 一个转子的叶片具有右旋螺旋形状，并且与另一个转子对应的叶片呈左手螺旋形状，其中一个转子由 一个驱动转子，另一个由一个从动转子组成。 所引入的机器包括至少一个连接到机器轮子中的至少一个的双螺旋工具。
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