US PATENT SUBCLASS 29 / 898.054
.~.~.~.~ Sleeve or bushing making

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
898  DF  .~ Process for making bearing or component thereof {13}
898.04  DF  .~.~ Rotary bearing {3}
898.042  DF  .~.~.~ Plain bearing {2}
898.054.~.~.~.~ Sleeve or bushing making {3}
898.055  DF  .~.~.~.~.~> Nonmetallic
898.056  DF  .~.~.~.~.~> Strip or blank material shaping {1}
898.059  DF  .~.~.~.~.~> Having liner

DEFINITION

Classification: 29/898.054

Sleeve or bushing making:

(under subclass 898.042) Process including the manufacture of a usually removable cylindrical lining for an opening which lining supports an element either rotary, oscillating, or nonrotary which has sliding or line contact relative to it.

(1) Note. The lining may include cylindrical shaped segments.

SEE OR SEARCH CLASS

384, Bearings,

276+, for plain type bearing structure with specified sleeve or liner.