US PATENT SUBCLASS 248 / 646
.~ Movable machine

Current as of: June, 1999
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248 /   HD   SUPPORTS

637  DF  MACHINERY SUPPORT {15}
646.~ Movable machine {10}
647  DF  .~.~> Ambulatory, e.g., mounted on land or rail vehicle, etc.
648  DF  .~.~> Weight counterbalanced
649  DF  .~.~> By independently adjustable legs or feet {1}
651  DF  .~.~> Including operator or actuator {3}
658  DF  .~.~> Including limit stop
659  DF  .~.~> Trunnions or flexible supports on opposite sides of machine
660  DF  .~.~> About or along plural axes {3}
664  DF  .~.~> Angular movement {3}
668  DF  .~.~> Along inclined plane
669  DF  .~.~> Vertical movement

DEFINITION

Classification: 248/646

Movable machine:

(under subclass 637) Structure comprising means permitting the machine to move from one position to another.

(1) Note. This and the indented subclasses included belt tighteners.

SEE OR SEARCH CLASS

474, Endless Belt Power Transmission Systems or Components, particularly

101+, for structure wherein a support carrying a power transmission belt is movable such as for adjusting belt tension.