US PATENT SUBCLASS 198 / 814
.~.~.~ With spring biasing means

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}
814.~.~.~ With spring biasing means

DEFINITION

Classification: 198/814

(under subclass 813) Apparatus wherein a spring exerts force on the belt or strand to maintain tension therein.