Belt-driven indexing tool turret assembly

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United States of America Patent

PATENT NO 7647679
SERIAL NO

11772968

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention relates to a belt drive system for a tool driving shaft of an indexing tool turret assembly. A plurality of toolholders are radially supported on a top plate assembly, which is rotatably supported on a hub connected to a turret housing. A housing is provided that supports a driven pulley connected to the tool driving shaft. A spindle motor connected to the turret housing is coupled to the live toolholder via a belt drive. The housing advantageously includes at least one removal portion that provides access to and replacement of the belt drive. Further, the tool driving shaft is supported on opposite sides of the driven pulley.

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Patent Owner(s)

Patent OwnerAddress
HARDINGE INC1 HARDINGE DRIVE ELMIRA NY 14902

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Comstock, Gary Gillett, US 4 26
Sheehan, Brian Elmira, US 5 6

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