US PATENT SUBCLASS 74 / 459
.~.~.~ Nuts

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

640  DF  GEARING {31}
457  DF  .~ Teeth {3}
458  DF  .~.~ Worm and helical {1}
459.~.~.~ Nuts

DEFINITION

Classification: 74/459

(under subclass 458) Devices in the shape, structure, and details of nuts for screw and nut gearing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

424.8, for cooperating screw and nut gearing.

499, for screw and nut type motion transmitting steering gear.