US PATENT SUBCLASS 211 / 105.5
.~.~.~.~ Spring or elastic actuated

Current as of: June, 1999
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211 /   HD   SUPPORTS: RACKS

86.01  DF  SPECIALLY MOUNTED {14}
87.01  DF  .~ Wall or window {12}
105.1  DF  .~.~ Single horizontal rod type {2}
105.3  DF  .~.~.~ Extensible {2}
105.5.~.~.~.~ Spring or elastic actuated {1}
105.6  DF  .~.~.~.~.~> Enclosed spring

DEFINITION

Classification: 211/105.5

(under subclass 105.3) Devices in which the rod is in the

form of a spring or other elastic element or such means are provided to cause or assist in change of rod length.