| 摘要 |
<p>The invention relates to a combination of an excavator and a tool (32) which is coupled to an excavator boom (1). The tool is provided with two coupling pins (34). A coupling element (3) which is pivotally connected to the boom is provided with two coupling hooks (15, 18) which engage the coupling pins (34). One (18) of the coupling hooks is movable in a direction transversely to the longitudinal direction of the coupling pins with respect to the other (15) coupling hook, which occupies a fixed position relative to the other part of the coupling element. The two coupling hooks (15, 18) are open in the same direction. Amovable locking element (25) is provided, which engages the side facing away from the fixed coupling hook (15) of the coupling pin which co-operates with the fixed coupling hook.</p> |
