发明名称 Rake trolley with adjustable working widths suitable for finger wheel hay rakes
摘要 The present invention regards a rake trolley with adjustable working widths, suitable for three point hitch finger wheel hay rakes. The trolley includes a transverse frame member. A pair of rake arms are connected to a pair of moveable heads, and a pair of hydraulic cylinders are provided for moving the moveable heads between a working position in which the rake arms are lowered, and a transport position in which the rake arms are raised. The rake heads are mounted to the frame member, and the position of the rake heads on the frame member can be adjusted to vary the overall width of the rake trolley.
申请公布号 US5231829(A) 申请公布日期 1993.08.03
申请号 US19910774712 申请日期 1991.10.09
申请人 TONUTTI S.P.A. 发明人 TONUTTI, CARLETTO
分类号 A01D78/00 主分类号 A01D78/00
代理机构 代理人
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