Steel ball machining apparatus capable of eliminating foreign matter
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United States of America Patent
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May 31, 1994
Grant Date -
N/A
app pub date -
Jun 16, 1992
filing date -
Jun 18, 1991
priority date (Note) -
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Abstract
A steel ball machining apparatus comprises a ball machining mechanism having a pair of machining plates which are adapted to oppose and rotate relative to each other, a steel ball storing vessel for supplying to and receiving from said polishing mechanism steel balls, a steel ball supply path provided between said machining mechanism and said steel ball storing vessel, a steel ball discharge path provided between said machining mechanism and said steel ball storing vessel adapted to discharge said steel balls to said vessel, and a set of parallel bars provided in at least one of said steel supply path and steel ball discharge path so as to eliminate foreign matter.
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