US PATENT SUBCLASS 5 / 166.2
.~.~.~ Having cord and pulley


Current as of: June, 1999
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5 /   HD   BEDS

131  DF  BEDSTEADS {6}
133  DF  .~ Upending {18}
166.1  DF  .~.~ Counterbalance weight {1}
166.2.~.~.~ Having cord and pulley


DEFINITION

Classification: 5/166.2

Having cord and pulley:

(under subclass 133) Device comprising a rope, cable, or the

like, which passes over one or more sheaves and through which the weight of material acts to counteract some portion of an upendable section's weight and assist in the upending operation.

(1) Note. This subclass also includes devices which have some portion of the case or stand moved against gravity as the upended section is lowered.