US PATENT SUBCLASS 74 / 15.63
.~.~ Prime mover shaft, e.g., crank shaft


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

11  DF  POWER TAKE-OFF {6}
15.6  DF  .~ From shaft extension {3}
15.63.~.~ Prime mover shaft, e.g., crank shaft


DEFINITION

Classification: 74/15.63

(under subclass 15.6) Devices in which a shaft in a prime mover for the power line (e.g., a crank shaft or a cam shaft) is extended to constitute a take-off.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11, for other take-offs from prime movers, and see (1) Note to that definition for the line between these two subclasses.

SEE OR SEARCH CLASS

123, Internal-Combustion Engines,

185.1+, for engine crankshaft extensions employed for engine starting and subclass 198 for engine accessories driven by a shaft extension.

417, Pumps, 231+, for vehicle engine driven power take-offs for pumps.