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QUICK-CHANGE COUPLER DEVICE AND QUICK-CHANGE COUPLER SYSTEM COMPRISING SAID QUICK-CHANGE COUPLER DEVICE
QUICK-CHANGE COUPLER DEVICE AND QUICK-CHANGE COUPLER SYSTEM COMPRISING SAID QUICK-CHANGE COUPLER DEVICE
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机译：快速变化耦合器设备和包括所述快速变化耦合器设备的快速变化耦合器系统
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摘要
The present invention relates to a quick-change coupler device (1) forcoupling and uncouplingimplement attachments to and from construction site equipment, comprising acarrier assembly(7), first receiving members (8) disposed on one side of the carrier assembly(7) for receiving afirst coupling member (5), second receiving members (9) disposed on the otherside of thecarrier assembly (7) for receiving a second coupling member (6), a lockingunit (11) dedicatedto the second receiving members (9) and capable of moving between a releaseposition and alocking 'position, and a catch unit (15) disposed on a carrier assembly (2)[sic; an adapter (2)]for catching the implement attachment. To make possible a simplified couplingmaneuver andto ensure an increased level of safety, the catch unit (15) comprises at leastone catch hook (16)which is swivel-mounted on the carrier assembly (2) [sic] and on which acontrol member (24)for controlling the swivel movement of the catch hook (16) between a folded-inand afolded-out position is disposed, said control element being designed to beactuated by the first couplingmember (5) and being actuated independently of the locking unit (11).
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