Arrangement for preventing chip from flying about in crankshaft miller
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United States of America Patent
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-
Nov 3, 1998
Grant Date -
N/A
app pub date -
Nov 12, 1996
filing date -
Nov 13, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A crankshaft miller performs cutting work by means of a cutter mounted on a rotary cutter drum, for a work which both ends are gripped by chucks, and clamps a portion in the vicinity of a processed portion of the work by a rest arm to be opened and closed. An arrangement for preventing chip from flying around includes a chip flying around preventing cover which is designed for preventing chip from flying around upon stopping of the rotary cuter drum. The chip flying around preventing cover includes a main cover positioned in the vicinity of the rotary cutter drum and having an opening with a diameter sufficiently larger than an external diameter of the chuck when a rotary cutter drum is positioned at a stand-by position; and an auxiliary cover mounted on an opening portion of the main cover and having an opening with a diameter slightly larger than the external diameter of the chuck.
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