US PATENT SUBCLASS 104 / 252
.~ Releasable feed

Current as of: June, 1999
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104 /   HD   RAILWAYS

249  DF  CAR STOPS {7}
252.~ Releasable feed {1}
253  DF  .~.~> Alternate

DEFINITION

Classification: 104/252

(under subclass 249) Apparatus comprising releasable stops which are removable from the trackway, so that no obstruction is left for the further forward movement of the car.