US PATENT SUBCLASS 198 / 847
.~.~.~.~ Including separate reinforcing elements or plural sheet-formed plies


Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

618  DF  CONVEYOR SECTION {26}
804  DF  .~ Endless conveyor {14}
844.1  DF  .~.~ Carrier belt structure {5}
846  DF  .~.~.~ Formed of or including a continuous member of sheet-like material (e.g., canvas, etc.) {1}
847.~.~.~.~ Including separate reinforcing elements or plural sheet-formed plies


DEFINITION

Classification: 198/847

(under subclass 846) Apparatus including (1) strengthening elements embedded in the material forming the belt, or (2) a belt formed of plural plies of material joined together.

SEE OR SEARCH CLASS

305, Wheel Substitutes for Land Vehicles,

167+, and 183, for metal reinforced nonmetallic endless flexible tracks for land vehicles.

428, Stock Material or Miscellaneous Articles,

55+, for a laminate with filamentary elements (e.g., strands) in one layer disposed at an angle to such elements in a second layer, and subclass 60, for a laminate having a parallel relationship between filamentary elements of adjacent layers.

474, Endless Belt Power Transmission Systems or Components, particularly 237+, for a friction drive belt.