US PATENT SUBCLASS 414 / 690
.~.~.~ Reciprocating handle

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

680  DF  VERTICALLY SWINGING LOAD SUPPORT {9}
685  DF  .~ Shovel or fork type {8}
687  DF  .~.~ Horizontally swinging {4}
690.~.~.~ Reciprocating handle {3}
691  DF  .~.~.~.~> Link supported
692  DF  .~.~.~.~> Tilting
693  DF  .~.~.~.~> Single cable for crowding and hauling

DEFINITION

Classification: 414/690

Reciprocating handle:

(under subclass 687) Apparatus wherein said carrier is mounted on a member swingable in a vertical plane and capable of longitudinal reciprocation, as in the typical steam shovel.