US PATENT SUBCLASS 449 / 40
.~.~.~.~ Vertical pivot

Current as of: June, 1999
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449 /   HD   BEE CULTURE

3  DF  HIVE {19}
35  DF  .~ Separable honey frame type {5}
38  DF  .~.~ Side opening hive {1}
39  DF  .~.~.~ Pivoting side {1}
40.~.~.~.~ Vertical pivot

DEFINITION

Classification: 449/40

Vertical pivot:

(under subclass 39) Structure wherein the portion moves in a horizontal plane.