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Class Information
Number: 242/570
Name: Winding, tensioning, or guiding > Coil holder or support (e.g., spindle, dispenser, or spool)
Description: Apparatus or method wherein particular significance is attributed to structure for supporting a coil of elongated material, which structure may include: (a) a permanent component of a winding, unwinding or reeling device about which running material is adapted to be wound or unwound, (b) an article of manufacture for temporarily carrying a coil of elongated material, or (c) a mounting structure carrying a spindle, spool, or coil.

Sub-classes under this class:

Class Number Class Name Patents
242/578 Axially adjustable 60
242/590 Mounted coil holder or spindle (e.g., dispenser or mandrel) 48
242/571 Radially expansible or contractile 40
242/588 Randomly oriented coil holder (e.g., portable) 126
242/600 Spool or core 26
242/579 With material end retainer 28

Patents under this class:

Patent Number Title Of Patent Date Issued
8593651 Image forming apparatus with shortened conveyance path of sheet roll Nov. 26, 2013
8556884 Compact catheter assembly Oct. 15, 2013
8434213 Method for fabricating molded coil May. 7, 2013
8253524 Coil winding system and method for fabricating molded coil Aug. 28, 2012
7806351 Stowable washer for vehicle undercarriage, and hinge motion stop and elevation control for stowable washers and the like Oct. 5, 2010
7494084 Device and method to produce helical coils from a filament Feb. 24, 2009
7410176 Core chuck with positive engagement Aug. 12, 2008
7374712 Method for building three-dimensional models from thermoplastic modeling materials May. 20, 2008
7232268 Roll sheet holder and tape printer Jun. 19, 2007
7228677 Membrane releasing-tightness adjusting device for a membrane strapping dispenser Jun. 12, 2007
7070348 Roll sheet holder and tape printer Jul. 4, 2006
7056385 Paper dispenser for optional delivery of saturated of dry paper Jun. 6, 2006
6978072 Rare-earth doped optical fiber module and manufacturing method therefor Dec. 20, 2005
6977588 Automatic dispenser apparatus Dec. 20, 2005
6968112 Compact packaging of multiple fiber lasers Nov. 22, 2005
6903654 Automatic dispenser apparatus Jun. 7, 2005
6666364 Easy loading dispenser Dec. 23, 2003
6547689 Angular motion translator Apr. 15, 2003
6056231 Pushing member for apparatus for paying out a roll of insulation material May. 2, 2000
5816553 Paper roll holder Oct. 6, 1998
5570853 Releasable cable holder assembly for winding machines Nov. 5, 1996
5377831 Core or tube plug and roll assembly therewith Jan. 3, 1995
5267704 Paper roll supporting and holding device with expansible end support member Dec. 7, 1993
4993651 Yarn winding apparatus Feb. 19, 1991
4811914 Winding wheel for high-temperature baking of stacked capacitors Mar. 14, 1989
4588139 Apparatus for winding fishing line onto a fishing reel May. 13, 1986
3991458 Apparatus for use in repairing rolls supporting web material Nov. 16, 1976

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