US PATENT SUBCLASS 188 / 169
.~.~.~.~ Wagon

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  OPERATORS {11}
166  DF  .~ Spring {3}
167  DF  .~.~ Vehicle {1}
168  DF  .~.~.~ Draft release {1}
169.~.~.~.~ Wagon

DEFINITION

Classification: 188/169

The brake-setting spring is released by the pull of the draft-animals.