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专利名称：Arrangement for securing an implement to a
lifting arm
发明人：Laurent Perrin,Emmanuel Berthod,Sebastien
Portet,Philippe Ostermann
申请号：US10438166申请日：20030513
公开号：US20040228717A1公开日：20041118
专利附图：
摘要：The invention concerns an arrangement for the securing of an implement to alifting arm, particularly to a front loader, where the implement and the lifting arm can be
fastened to each other by a movable locking bar, which can be moved between a lockingposition and an unlocking position, and can be brought from the locking position into theunlocking position by a remotely actuated hydraulic cylinder. It is proposed that thelocking bar can be arrested automatically in the unlocking position, with it then beingpossible for the hydraulic cylinder to be deactivated. The locking bar is located such thatit can be brought into the locking position from its arrested position by moving theimplement by another remotely actuated hydraulic cylinder such that the locking barengages the lifting arm and is moved to a non-arrested position from where it isautomatically biased back into its locking position. Furthermore, it is proposed that thehydraulic actuator for effecting movement of the locking bar be connected with anaccumulator.
申请人：PERRIN LAURENT,BERTHOD EMMANUEL,PORTET SEBASTIEN,OSTERMANNPHILIPPE
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