Turning – Lathe – Work rest
Reexamination Certificate
2005-12-27
2005-12-27
Fridie, Jr., Willmon (Department: 3722)
Turning
Lathe
Work rest
C082S127000, C082S147000
Reexamination Certificate
active
06978706
ABSTRACT:
A spindle liner for a turning machine has an elongated polymeric member sized to fit within the inner diameter of a spindle and further has a bore through the polymeric member sized and shaped to receive a given size bar stock. The spindle liner may be installed within a spindle and bolted to a spindle flange by an adapter fixed to the spindle liner so that the spindle liner rotates with the spindle. The spindle liner attenuates noise and vibration of the rotating bar stock and eliminates whipping of the free end of the bar stock.
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Berns Joseph P.
Berns, Jr. Joseph F.
Wildt Gary
Fridie Jr. Willmon
J. F. Berns Co., Inc.
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