US PATENT SUBCLASS 280 / 74
.~.~.~.~ Adjustable

Current as of: June, 1999
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280 /   HD   LAND VEHICLES

29  DF  WHEELED {21}
63  DF  .~ Two-wheel {2}
65  DF  .~.~ Spring {3}
66  DF  .~.~.~ Thill and axle connected {4}
74.~.~.~.~ Adjustable

DEFINITION

Classification: 280/74

(under subclass 66) Vehicles provided with adjustments to accommodate various loads or draft-animals.