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Class Information
Number: 242/118.32
Name: Winding, tensioning, or guiding > Bobbin or spool > Cop-tube type (i.e., headless or single-headed tube) > Tube material feature
Description: Winding cores including claimed recitation of the material or substance of which the core or head is manufactured.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7168646 |
Trapezoidal coil for fiber optic gyroscopes |
Jan. 30, 2007 |
| 7007887 |
Tubular core with polymer plies |
Mar. 7, 2006 |
| 6851643 |
Spirally wound tube with enhanced inner diameter stiffness, and method of making same |
Feb. 8, 2005 |
| 6732964 |
Yarn winding tube with removable end ring |
May. 11, 2004 |
| 6435436 |
Yarn carrier having an annular recess containing markings for yarn identification |
Aug. 20, 2002 |
| 6416396 |
Apparatus and method for milling multiple end surface on a textile package |
Jul. 9, 2002 |
| 6357685 |
Spool-collar with transponder especially for spin-spooling of glass fibers |
Mar. 19, 2002 |
| 6352214 |
Method for identifying the spinning position of a cop |
Mar. 5, 2002 |
| 6315227 |
Bobbin cores for sideless pre-wound sewing thread bobbins and methods of winding the same |
Nov. 13, 2001 |
| 6309717 |
Composite paperboard containers of optimized axial strength construction |
Oct. 30, 2001 |
| 6302343 |
Textile tube |
Oct. 16, 2001 |
| 6273361 |
Packing and stowing system of electric automotive conductors |
Aug. 14, 2001 |
| 6257512 |
Magnetized pre-wound sideless bobbins |
Jul. 10, 2001 |
| 6138940 |
Refurbishable shipping spool and method of refurbishing |
Oct. 31, 2000 |
| 6073868 |
Re-usable yarn winding tube having removable end caps |
Jun. 13, 2000 |
| 6066373 |
Elastomeric yarn support tube and method of making same |
May. 23, 2000 |
| 5967454 |
Twin sheet reel core |
Oct. 19, 1999 |
| 5967455 |
Single-step molded reel |
Oct. 19, 1999 |
| 5924639 |
Line-type indicator for spool on a fishing reel |
Jul. 20, 1999 |
| 5911376 |
System to identify grip position and manipulate bobbins |
Jun. 15, 1999 |
| 5887811 |
Fishing reel |
Mar. 30, 1999 |
| 5875983 |
Detectable bobbin and core |
Mar. 2, 1999 |
| 5791574 |
Yarn bobbin with improved snagger |
Aug. 11, 1998 |
| 5683059 |
Bobbin for superconducting coils |
Nov. 4, 1997 |
| 5673866 |
Coil form with porous coil support and method of making the same |
Oct. 7, 1997 |
| 5653395 |
Yarn winding method and apparatus and package formed thereby |
Aug. 5, 1997 |
| 5505395 |
Multi-grade paperboard winding cores for yarns and films having enhanced resistance to inside diameter reduction |
Apr. 9, 1996 |
| 5472154 |
High spiral angle winding cores |
Dec. 5, 1995 |
| 5441208 |
Textile core having transfer tail engagement |
Aug. 15, 1995 |
| 5403633 |
Conical stacking tube body and method of producing the same |
Apr. 4, 1995 |
| 5393582 |
Enhanced crush strength construction multi-grade paperboard tubes |
Feb. 28, 1995 |
| 5170961 |
Textile yarn carrier with yarn tail accommodation base and carrier end holder cap |
Dec. 15, 1992 |
| H1100 |
Yarn bobbin |
Sep. 1, 1992 |
| 5067665 |
Base layer for an optical fiber wound pack |
Nov. 26, 1991 |
| 5056733 |
Tubular yarn carrier having improved nose construction |
Oct. 15, 1991 |
| 5014928 |
Yarn carrier and method and apparatus for manufacturing the same |
May. 14, 1991 |
| 4949913 |
Yarn carrier with anti-nesting rib |
Aug. 21, 1990 |
| 4919359 |
Reusable high speed winding tube |
Apr. 24, 1990 |
| 4907758 |
Composite yarn carrier |
Mar. 13, 1990 |
| 4901941 |
Reusable winding tube |
Feb. 20, 1990 |
| 4901940 |
Plastic yarn cone having reinforced nose for damage protection |
Feb. 20, 1990 |
| 4889294 |
Yarn carrier with interchangeable identifying ring |
Dec. 26, 1989 |
| 4828200 |
Yarn carrier tube with universal yarn catching means |
May. 9, 1989 |
| 4816195 |
Process of making a loosely formed non-woven mat of aligned carbon fibers |
Mar. 28, 1989 |
| 4742972 |
Carrier for textile yarn |
May. 10, 1988 |
| 4700834 |
Product for preventing yarn tail breakage during yarn winding |
Oct. 20, 1987 |
| 4700904 |
Method for preventing yarn tail breakage during yarn winding |
Oct. 20, 1987 |
| 4632332 |
Textile bobbin |
Dec. 30, 1986 |
| 4576810 |
Carbon fiber production |
Mar. 18, 1986 |
| 4519557 |
Plastic bobbin |
May. 28, 1985 |
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