US PATENT SUBCLASS 451 / 296
.~ Endless band tool

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
296.~ Endless band tool {11}
297  DF  .~.~> Belt tracking
298  DF  .~.~> Chain
299  DF  .~.~> One-way work traverse {2}
302  DF  .~.~> Opposed endless band abrading tools
303  DF  .~.~> Presser or former
304  DF  .~.~> Reciprocating band carrier
305  DF  .~.~> Reciprocating work holder {1}
307  DF  .~.~> Rotary work holder {1}
309  DF  .~.~> Superposed endless band tools
310  DF  .~.~> Swinging band carrier
311  DF  .~.~> Tension device

DEFINITION

Classification: 451/296

Endless band tool:

(under subclass 64) Abrading machine employing an abrading tool consisting of a traveling flexible belt of abrading material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

355, for a frame or mount for an endless band tool.

491, for other flexible, endless band tools.

513, for a "flexible-member" tool which is an endless band tool.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus,

616, for an endless belt abrading grain huller. 198, Conveyors: Power-Driven,

837, for specific means for sustaining the belt, holding on a selected path or pressing it against an object.

474, Endless Belt Power Transmission Systems or Components,

268+, for an endless belt having additional coating, layer, or reinforcement of a diverse kind of material.