| 摘要 |
The ramming device comprises a ramming element to be assigned to the end of a rock breaker. The inventive device receives the shocks generated by the rock breaker and transmits them to fragments to be compacted. The ramming device also has a frame comprising: positioning means for positioning relative to the rock-breaker so that the axis of the frame is coincident with the axis of the rock breaker; joining means that enable the temporary and removable fixing of the frame to the end of the rock breaker; axially translational guiding means for guiding the ramming element relative to the frame; means for blocking the rotation of the ramming element about the axis of the frame, and; means for limiting the amplitude of this translation.
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