US PATENT SUBCLASS 83 / 748
.~ With dynamic balancing or shock absorbing means


Current as of: June, 1999
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83 /   HD   CUTTING

746  DF  BY TOOL RECIPROCABLE ALONG ELONGATED EDGE {11}
748.~ With dynamic balancing or shock absorbing means


DEFINITION

Classification: 83/748

(under subclass 746) Device provided with, (a) counterbalancing means to negate or neutralize the kinetic effect of the tool or (b) means to dissipate, or render less harmful, the vibrations or "jars" caused by the to-and-fro movements of the tool.