Reciprocating tool having a piston retaining system
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United States of America Patent
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-
Mar 16, 2004
Grant Date -
Sep 26, 2002
app pub date -
Aug 30, 2001
filing date -
Mar 22, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a reciprocating pneumatic tool including first, second and third piston retaining mechanisms for preventing the piston from freely exiting the barrel of the tool when the retaining sleeve and workpiece are removed. The retaining mechanisms are located within the lower portion of the tool barrel, and do not interfere with normal operation of the tool.
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