US PATENT SUBCLASS 29 / 724
.~ Roller or ball bearing


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

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
724.~ Roller or ball bearing {1}
725  DF  .~.~> Including deforming means


DEFINITION

Classification: 29/724

Roller or ball bearing:

(under subclass 700) Apparatus including means to assemble or disassemble various parts of an assembly used to support relatively moving machine elements, which assembly includes a freely rotatable rod-like, frusto-conical, or spherical, load bearing member adapted to permit relative movement of the machine elements by rolling contact.

SEE OR SEARCH THIS CLASS, SUBCLASS:

244+, for means to assemble (or disassemble) a bearing member to other machine structure.

898.06+, for the process of assembling the parts of a roller or ball bearing assembly.

SEE OR SEARCH CLASS

384, Bearings, particularly

91+, for ball and roller bearing structures.