Rotatable support for inclinable masts of drilling machines
AssigneeComacchio USA Corp.
InventorsRenzo Comacchio, Paqualino Comacchio, Patrizio Comacchio, Mohamad Ajami
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Abstract
The rotatable support for inclinable masts of drilling machines includes a connecting element, assembled on the back side, or anyway connected with the self-propelled carriage or with the lifting mechanism of the perforating machine, on the front vertex of which a coupling elements fit for bearing the mast, rotating by two always hinged oil-dynamic pistons, is hinged by two hinges with the same rotational axis and spaced one from the other in order to allow the passing between them of the elongating stem.
Claims5
Rotatable support for inclinable masts of drilling machines comprising:
- a connecting element, assembled on a back side thereof, connected with a self-propelled carriage or a lifting mechanism of a perforating machine,
- on a front vertex thereof, a coupling element fit for bearing a mast, rotating by two always hinged oil-dynamic pistons, being hinged by two hinges with a same rotational axis and spaced one from the other so as to pass an elongating stem therebetween.
Dependencies are inferred from the claim text.