US PATENT SUBCLASS 384 / 396
.~.~.~ Bolt type shaft

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
322  DF  .~.~ Lubricating {5}
396.~.~.~ Bolt type shaft

DEFINITION

Classification: 384/396

Bolt type shaft:

(under subclass 32) Subject matter for lubricating the engaging surfaces of a bolt and a member turnably mounted thereon.

(1) Note. This subclass includes vehicle suspension spring shackle bolt lubrication.

SEE OR SEARCH CLASS

16, Miscellaneous Hardware,

161, for lubricated hinges.

74, Machine Element or Mechanism,

257, for lubricated sprocket chain pins.

367, Communications, Electrical: Acoustic Wave System and Devices, 54, for end connections for vehicle leaf springs.