US PATENT SUBCLASS 217 / 94
.~.~ Tighteners


Current as of: June, 1999
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217 /   HD   WOODEN RECEPTACLES

72  DF  BARRELS {11}
91  DF  .~ Hoops {3}
94.~.~ Tighteners {1}
95  DF  .~.~.~> Screw


DEFINITION

Classification: 217/94

(under subclass 91) Devices forming a permanent part of the hoop itself for tightening the same.

SEE OR SEARCH CLASS

24, Buckles, Buttons, Clasps, etc.,

19, for analogous structure.

140, Wireworking,

93.2+, for apparatus for tensioning an article encircling band and securing spaced portions, the apparatus being supported manually or on the work.

301, Land Vehicles: Wheels and Axles,

86+, for analogous structure.