US PATENT SUBCLASS 242 / 597.2
.~.~.~.~ Spool forms retainer part

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}
597  DF  .~.~ Free end spindle support (e.g., cantilever) {4}
597.1  DF  .~.~.~ With releasable coil retainer {3}
597.2.~.~.~.~ Spool forms retainer part

DEFINITION

Classification: 242/597.2

Spool forms retainer part:

(under subclass 597.1) Subject matter wherein the supporting section of the mandrel mounts a spool provided with a specific formation (exclusive of a usual center bore, single key way, or end face) adapted to cooperate with the latch for removably mounting the spool on the mandrel.