DRILLING HEAD INCLUDING A GIMBAL-TYPE HINGE
The invention relates to a drilling head (1) that comprises a drilling bit (9) mounted at the end of a bit-bearing unit (8). It is hinged on a Z-axis slide (2) of a bearing (4) mobile along the linear axes X, Y, Z, by a member that comprises a central core (7) and enables a pivotal hinging and orien...
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Sprache: | eng ; fre |
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