US PATENT SUBCLASS 414 / 22.65
.~.~ Pivotal carriage

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

22.51  DF  WELL PIPE OR ROD RACKING MECHANISM {3}
22.63  DF  .~ Vertical rack {3}
22.65.~.~ Pivotal carriage {2}
22.66  DF  .~.~.~> Carousel
22.67  DF  .~.~.~> Pivotal derrick

DEFINITION

Classification: 414/22.65

Pivotal carriage:

(under subclass 22.63) Apparatus wherein the means to move the cylindrical member is supported to turn about a fixed axis.