Device for coupling and centering tools
AssigneeCembre S.p.A.
InventorsGualtiero Barezzani, Michele Orizio
Life of this patent
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Abstract
A device for coupling and centering tools has a tubular portion with a coupling seat laterally delimited by a cylindrical centering surface, a first threaded hole with a first tightening dowel projecting into the coupling seat, a second threaded hole with a second tightening end projecting into the coupling seat, a third hole tangential to the centering surface and a locking pin removably lockable in the third hole in a position interfering with the coupling seat, and removable from the third hole to free the coupling seat.
Claims15
Device for coupling and centering tools, the device comprising a tubular portion having a longitudinal axis and forming:
- a coupling seat open at a front end of the tubular portion and laterally delimited by a cylindrical centering surface coaxial to the longitudinal axis,
- a first threaded hole wherein a first tightening dowel is screwed, having a first tightening end projecting into the coupling seat,
- a second threaded hole wherein a second tightening dowel is screwed, having a second tightening end projecting into the coupling seat,
- wherein the first tightening dowel and the second tightening dowel extend along tightening axes, transverse to each other and transverse to the longitudinal axis,
- a third hole substantially tangential to the centering surface and which at least partially intersects the coupling seat, and
- a locking pin removably lockable in the third hole in such a position as to interfere with the coupling seat, and removable from the third hole.
Dependencies are inferred from the claim text.