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2. 发明授权

US06948266B1 Vehicular arm assembly 失效
标题翻译：车臂总成
公开(公告)号：US06948266B1
公开(公告)日：2005-09-27
申请号：US10088323
申请日：2000-09-08
申请人： Garry Roger Steedman , Helmut Kanzler
发明人： Garry Roger Steedman , Helmut Kanzler
IPC分类号： E01H4/02 , E01H11/00 , E02F5/02 , E01H4/00
CPC分类号： E01H4/02 , E01H2004/026 , E02F5/022
摘要： The present invention relates to a device particularly suitable for grooming/shaping various snow terrain features used by recreational snowboarders and/or skiers and includes an adjustable arm assembly (2) attachable at one end to a suitable vehicle and being capable of deployment substantially orthogonally to the direction of movement of said vehicle; said arm being substantially elongated and including two or more articulately connected sections (5, 6, 7) and one or more actuator means (11, 12, 13) capable of changing the orientation at least two of said sections (5, 6, 7) with respect to each other. The invention is also suitable as a means of shaping embankments or features of earth, soil, sand and so forth or for cutting grass or similar undergrowth.
摘要翻译：本发明涉及一种特别适用于修整/整理由休闲滑雪板和/或滑雪者使用的各种雪地特征的装置，并且包括可调臂组件（2），其可在一端附接到合适的车辆并且能够基本正交地展开所述车辆的运动方向; 所述臂基本上是细长的并且包括两个或多个铰接部分（5,6,7）和一个或多个致动器装置（11,12,13），其能够改变至少两个所述部分（5,6,7））相对于彼此。本发明也适用于形成土壤，土壤，沙子等的路堤或特征，或用于切割草或类似的下木的手段。

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