B - Operations – Transporting – 23 – Q
Patent
B - Operations, Transporting
23
Q
29/12
B23Q 17/00 (2006.01) B23Q 11/00 (2006.01) B23Q 11/10 (2006.01) B23Q 16/10 (2006.01)
Patent
CA 1215533
JOSEPH P. WALDRON & IVAN R. BROWN INDEXABLE MACHINE TOOL TURRET AND ATTACHMENTS THEREFOR ABSTRACT OF DISCLOSURE An indexable machine tool turret comprising a body having a chamber, an opened end, a closed end and a central longitudinal axis; an axially displaceable rotateable turret top plate having a number of angularly spaced apertures for holding tools, said top plate being co-axial with said body axis; an axially displaceable and extending rotateable shaft connected to said top plate, said shaft co-axial with said top plate; two opposed annular face gears for seating said top plate to said body, said gears co-axial with and concentric with said top plate, one of said gears mounted in said top plate for engaging said other gear, said other gear mounted in said body; said shaft including a ring gear mounted concentrically thereto; means for displacing said shaft and thereby said top plate for causing said face gears to engage and disengage; drive means for engaging said ring gear for rotating said shaft when said face gears are disengaged; cushioned stopping means for stopping said shaft rotation; and, angular rotation detection means for determining said shaft rotation as a means for stopping said drive means and activating said stopping means when one of said apertures has reached a pre- determined position is disclosed.
430392
Brown Ivan R.
Waldron Joseph P.
Hardinge Brothers Inc.
Oyen Wiggs Green & Mutala Llp
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