US PATENT SUBCLASS 242 / 154
.~.~ Adjustable

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

147 R  DF  STRAND TENSIONING DEVICE {7}
153  DF  .~ Tortuous course {1}
154.~.~ Adjustable

DEFINITION

Classification: 242/154

Tortuous-course tension devices in which the path of the material may be varied to change or adjust the tension.