| 摘要 |
An implement attachment means for fitting to a digging machine, particularly a deep digging machine includes, in a known manner, a working yoke (2) which is pivotally mounted on the implement-carrying arm (1) of the machine and which can be rotated in a plane lying in the implement-carrying arm (1) by means of a working piston-cylinder device (3). The implement attachment means includes a first link (4) and a second link (5) which is spaced from the first link. The first link has the form of a pivot which is moveable at least in two substantially perpendicular directions (7 and 8) and is connected to the implement-carrying arm (1), and the second link has the form of a working arm (12) and a reciprocatingly moveable force generator (13). The working arm (12) and the force generator (13) lie in a plane which is substantially perpendicular to the rotational plane of the working yoke (2) and are pivotally connected to the working yoke (2). (Figure 1).
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