PNEUMATIC TOOL HAVING AN IMPACT MODULE WITH DUAL IMPACT
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United States of America Patent
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Issued Date -
Jul 28, 2016
app pub date -
Jan 23, 2015
filing date -
Jan 23, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A pneumatic tool having an impact module with dual impact members includes a driving motor, a driving shaft protruded from the driving motor, a driving section and an extension driving shaft formed along the protruding direction of the driving shaft, an impact module for connecting the driving motor, a rotating space formed in the impact module, two impact members pivotally installed in the rotating space, and each having a forward striking portion and a reverse striking portion, and the forward striking portion having a protruding length greater than the protruding length of the reverse striking portion, and an anvil shaft passing through the rotating space and having an anvil portion corresponsive to the forward striking portion and the reverse striking portion of each impact member, and a circular hole formed at opposite end surfaces of the anvil shaft and the driving motor for passing the extension of the driving shaft.
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