发明名称 Device facilitating control of the weighting of an agricultural tractor and for improving its productivity
摘要 Device for facilitating the control of the weighting of an agricultural tractor and for improving its productivity, includes a support member (A) designed to run transversely to the direction of travel of the tractor, this support member having a central part with a member (B) for coupling to a front or rear three-point lift of the tractor and, on each side of this central part, a lateral extension (Aa, Ab) equipped with a unit of attachment (Ea, Eb) of a weight, a load or a tool.
申请公布号 US7971906(B2) 申请公布日期 2011.07.05
申请号 US20070162361 申请日期 2007.01.23
申请人 DEFRANCQ HUBERT 发明人 DEFRANCQ HUBERT
分类号 A01B63/02 主分类号 A01B63/02
代理机构 代理人
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