US PATENT SUBCLASS 74 / 134
.~.~.~.~ Multiple acting

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

111  DF  MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) {3}
126  DF  .~ Oscillation or reciprocation to intermittent unidirectional motion {5}
130  DF  .~.~ Rack actuator {2}
133  DF  .~.~.~ Oscillating {1}
134.~.~.~.~ Multiple acting {1}
135  DF  .~.~.~.~.~> Inwardly facing racks

DEFINITION

Classification: 74/134

(under subclass 133) Mechanisms, in which the oscillatable rack is adapted to impart motion to the driven member in both directions of its movement or in which a plurality of oscillatable racks are adapted to impart motion to the driven member in sequence.