Safety device for a workpiece holder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 6, 1982
Grant Date -
N/A
app pub date -
Jun 25, 1980
filing date -
Jun 25, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A workpiece holder (10) having a plurality of elements (38) movable radially outwardly into engagement with an inner surface of a workpiece (74) in response to movement of a cam (48) and includes at least one spring-actuated latch (56) which engages the cam (48) and prevents disengagement of the workpiece holder (10) from the workpiece (74) during operation of the workpiece holder.
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