Rotary impacting apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 27, 2001
Grant Date -
N/A
app pub date -
May 18, 1999
filing date -
Jul 15, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotary impacting apparatus is provided that includes a housing, a rotor rotatable about an axis, a main reciprocative implement and an impact member. The impact member is arranged to exert an impacting force on the main reciprocative implement when the main receprocative implement is advanced relative to the axis. The rotor is supported by the housing via needle bearings.
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Family
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Cited Art Landscape
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