US PATENT SUBCLASS 198 / 816
.~.~.~ With screw adjusting 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}
816.~.~.~ With screw adjusting means

DEFINITION

Classification: 198/816

(under subclass 813) Apparatus including a threaded means that is turnable to vary tension in the belt or strand.

(1) Note. Included here is a screw moved axially by turning a nut on the screw, thereby moving a belt support connected to the screw.