US PATENT SUBCLASS 104 / 42
.~.~.~ Gravity

Current as of: June, 1999
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104 /   HD   RAILWAYS

35  DF  TURNTABLES {5}
36  DF  .~ Actuators {5}
40  DF  .~.~ Vehicle operated {2}
42.~.~.~ Gravity

DEFINITION

Classification: 104/42

(under subclass 40) Turntables in which the weight of the vehicle is used to operate the turntable.