US PATENT SUBCLASS 248 / 647
.~.~ Ambulatory, e.g., mounted on land or rail vehicle, etc.

Current as of: June, 1999
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248 /   HD   SUPPORTS

637  DF  MACHINERY SUPPORT {15}
646  DF  .~ Movable machine {10}
647.~.~ Ambulatory, e.g., mounted on land or rail vehicle, etc.

DEFINITION

Classification: 248/647

Ambulatory, e.g., mounted on land or rail vehicle, etc.:

(under subclass 646) Structure comprising means, such as wheels or skids, for enabling the support to be moved as a unit, from one position to another.