<p>Excavator tool quick attachment device (1) is used to attach a tool to a dipper arm (2) of an excavator. Body member (52) has two receivers (12,14) for tool pins (11,15). Receiver (12) has a movable latch (3) powered by an hydraulic ram (20) for securing and releasing pin (11) and receiver (14) has a movable spring loaded lock (22) for securing and releasing pin (15). A control assembly (21) is connected between latch (3) and lock (22) but only operates to release lock (22) when the device (1) is inverted relative to a normal working position and the hydraulic ram (20) is activated.</p>
申请公布号
WO2005026454(A1)
申请公布日期
2005.03.24
申请号
WO2004IE00128
申请日期
2004.09.20
申请人
MCCORMICK, PATRICK;MCCORMICK, CAROLINE;SEGARTY, MARTIN;EGENTON, WILLIAM
发明人
MCCORMICK, PATRICK;MCCORMICK, CAROLINE;SEGARTY, MARTIN;EGENTON, WILLIAM