US PATENT SUBCLASS 414 / 442
.~.~.~ Vertically swinging support

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

434  DF  MOTION OR DRAFT RESPONSIVE LOAD HANDLER AND TRANSPORTER {2}
437  DF  .~ Ground engageable means {2}
439  DF  .~.~ Wheel operated {3}
442.~.~.~ Vertically swinging support {1}
443  DF  .~.~.~.~> Cable and drum actuated

DEFINITION

Classification: 414/442

Vertically swinging support:

(under subclass 439) Wheel operated devices in which the load handling means comprises a vertically swinging member which includes load pick-up or discharge means and is adapted to move the load through an arcuate path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

680+, for miscellaneous vertically swinging type load handlers.