US PATENT SUBCLASS 242 / 596.6
.~.~.~.~.~ Helical cam or threaded actuator

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

570  DF  COIL HOLDER OR SUPPORT (E.G., SPINDLE, DISPENSER, OR SPOOL) {6}
590  DF  .~ Mounted coil holder or spindle (e.g., dispenser or mandrel) {8}
596  DF  .~.~ Opposed stub spindles {4}
596.4  DF  .~.~.~ Retractable spindle {1}
596.5  DF  .~.~.~.~ With actuator to retract spindle {1}
596.6.~.~.~.~.~ Helical cam or threaded actuator

DEFINITION

Classification: 242/596.6

Helical cam or threaded actuator:

(under subclass 596.5) Subject matter wherein the operator includes cooperating male and female elements connected by a land (bolt and screw) that converts rotary movement of the operator into longitudinal movement of the member or journal.