US PATENT SUBCLASS 416 / 56
.~ Runner supported rocking device

Current as of: June, 1999
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416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

54  DF  OPERATED BY ART DEVICE {4}
56.~ Runner supported rocking device {2}
57  DF  .~.~> Inertial actuation
58  DF  .~.~> Continuous impeller rotation

DEFINITION

Classification: 416/56

(under subclass 54) Apparatus wherein the device comprises a contrivance which rocks upon a supporting runner, as a cradle or rocking chair.

SEE OR SEARCH CLASS

297, Chairs and Seats,

180.16, for a seat with means heating or refrigerating the seat or its occupant, said means being more than the mere attachment of a fan to an ordinary chair.