US PATENT SUBCLASS 74 / 64
.~.~ Inertia or centrifugal transmitters

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

*  DD  MECHANICAL MOVEMENTS {15}
63  DF  .~ Rotary to rotary {6}
64.~.~ Inertia or centrifugal transmitters

DEFINITION

Classification: 74/64

(under subclass 63) Mechanisms, in which the motion is changed by means of inertia or centrifugal means.

SEE OR SEARCH CLASS

173, Tool Driving or Impacting,

93.5+, for a tool impacting device which comprises a connection adapted to rotate a tool in low torque condition and yield in overload to deliver torsional impact.