US PATENT SUBCLASS 198 / 815
.~.~.~ With counterweight

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

618  DF  CONVEYOR SECTION {26}
804  DF  .~ Endless conveyor {14}
813  DF  .~.~ Device for tensioning belt {3}
815.~.~.~ With counterweight

DEFINITION

Classification: 198/815

(under subclass 813) Apparatus wherein a weight is arranged to exert force on the belt or strand to maintain tension therein.