Tool connecting device
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United States of America Patent
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N/A
Issued Date -
Jul 9, 2009
app pub date -
Jan 8, 2008
filing date -
Jan 8, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A tool connecting device includes a mandrel having a non-circular engaging hole for receiving a tool member, and having an outer peripheral recess for forming a peripheral shoulder, and a sleeve slidably engaged onto the mandrel and having a retaining ring frictionally engaged in the sleeve for slidably engaging with the peripheral recess of the mandrel and for limiting the sleeve to slide relative to the mandrel, the retaining ring is engageable with the peripheral shoulder of the mandrel for preventing the sleeve from being disengaged from the mandrel, and the tool member is extendible out of the sleeve for engaging with a fastener. The sleeve may limit the tool member to extend out of the sleeve.
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