| 摘要 |
<p>A swivel connection (34) is connected for quick attachment bracket (24) equipped excavator booms (14, 76). The swivel connection (34) has a frame (35) that mounts onto a quick attachment bracket (24) on an excavator or backhoe boom (14, 16), and the frame (35) pivotally mounts a second attachment bracket (68) about a swivel axis (71). The second attachment bracket (68) is adapted to fit into a frame (90) on an implement (20) that also is connectable to the bracket (24) on the boom (14, 16). An implement (20) attached to the second attachment bracket (68) this can be pivoted relative to the frame (35) of the swivel connection (34). A linear hydraulic actuator (62) is used for controlling the pivoting movement of the second bracket (68) relative to the frame (35).</p> |
