Lathe attachment with axially movable chuck
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United States of America Patent
Stats
-
Mar 28, 1989
Grant Date -
N/A
app pub date -
Oct 29, 1987
filing date -
Oct 29, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A housing is shaped to mate with a large turret or engine type lathe tailstock. A rack and pinion assembly is mounted within the housing with a chuck attached to an end of the rack. An adjustable hand lever is attached to the pinion and allows the operator to advance the rack and chuck with precision control. The attachment virtually eliminates drill bit breakage.
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