Holder device
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United States of America Patent
Stats
-
Jun 18, 1996
Grant Date -
N/A
app pub date -
Sep 13, 1994
filing date -
Jan 28, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A holder device for use in a motor driven grinding machine for grinding button bits. The grinding machine has an output shaft formed with an axially extending passageway for receiving a stem attached to and extending outwardly from a grinding cup. The shaft has interengaging drive means for driveably engaging the grinding cup to the free end of the shaft. An O-ring engages between the stem and the passageway for removably retaining the stem in the passageway.
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Family
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Cited Art Landscape
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