US PATENT SUBCLASS 29 / 898.056
.~.~.~.~.~ Strip or blank material shaping

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  DF  .~.~.~.~ Sleeve or bushing making {3}
898.056.~.~.~.~.~ Strip or blank material shaping {1}
898.057  DF  .~.~.~.~.~.~> Die-press shaping {1}

DEFINITION

Classification: 29/898.056

Strip or blank material shaping:

(under subclass 898.054) Process including the step of shaping an elongated substantially narrow workpiece, i.e., a strip or a bendable predimensioned sheet blank into a sleeve or bushing type bearing element.

SEE OR SEARCH CLASS

72, Metal Deforming,

362+, for appropriate metal deforming processes.