US PATENT SUBCLASS 242 / 533
.~ With spool loading or coil removal

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


242 /   HD   WINDING, TENSIONING, OR GUIDING

520  DF  CONVOLUTE WINDING OF MATERIAL {17}
533.~ With spool loading or coil removal {4}
533.1  DF  .~.~> With particular spool supply hopper
533.2  DF  .~.~> Pivotal transfer device {2}
533.7  DF  .~.~> Axially shifted transfer device
533.8  DF  .~.~> Mobile carrier (e.g., wheeled vehicle)

DEFINITION

Classification: 242/533

With spool loading or coil removal:

(under subclass 520) Subject matter wherein the coiling apparatus includes a take-up station and tending mechanism particularly designed to either: (a) furnish an empty spool to the take-up station, or (b) remove a filled spool from the take-up station.

SEE OR SEARCH THIS CLASS, SUBCLASS:

473.5+, for removing full and supplying empty bobbins to a strand winding station.

558+, for supply coil replenishment at an unwinding station.

SEE OR SEARCH CLASS

19, Textiles: Fiber Preparation,

159, for apparatus for repositioning take-up cans relative to a sliver coiling station. 57, Textiles: Spinning, Twisting, and Twining,

266+, for loading (donning) or unloading (doffing) an empty core or wound package in a spinning machine.

118, Coating Apparatus,

229, for stripping a yarn spool for a spindle of a coating apparatus.

211, Supports: Racks,

1.52+, for article transfer means associated with a generalized support or rack.

414, Material or Article Handling,

911, for details of material handling apparatus that may be appropriate to a core and coil loading.