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Class Information
Number: 242/118.1
Name: Winding, tensioning, or guiding > Bobbin or spool > Open-work structure
Description: Cop-tubes in which the periphery of the tube is perforated or is otherwise provided with substantial open areas in the tube circumference along its length.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6854685 |
Yarn dye tube having opposite end portions adapted for nested stacking |
Feb. 15, 2005 |
| 6487881 |
Interlocking dyeing support |
Dec. 3, 2002 |
| 6111235 |
Apparatus and method for cooling the bearing of a godet for advancing and guiding yarn |
Aug. 29, 2000 |
| 6032890 |
Stacking stable yarn carrier for package dyeing |
Mar. 7, 2000 |
| 5820049 |
Rigid plastic dye tube |
Oct. 13, 1998 |
| 5681131 |
Cable feeding system and umbilical cable therefor |
Oct. 28, 1997 |
| 5461889 |
Plastic spacer ring having an annular groove for sealing plastic dye tubes |
Oct. 31, 1995 |
| 5445335 |
Coil carrier compressible in axial direction |
Aug. 29, 1995 |
| 5335872 |
Protective core |
Aug. 9, 1994 |
| 5255870 |
Interlocking dyeing support, for particular use on open-end spinning machines and other machinery |
Oct. 26, 1993 |
| 5178342 |
Dyeing cone |
Jan. 12, 1993 |
| 5169087 |
Cooperating tube construction for dyeing reels |
Dec. 8, 1992 |
| 5152475 |
Axially compressible yarn winding wraps tube |
Oct. 6, 1992 |
| 5131595 |
Axially deformable bobbin for dyeing spools |
Jul. 21, 1992 |
| 4997141 |
Yarn dye tube |
Mar. 5, 1991 |
| 4986488 |
Compressible cheese center for dyeing purposes |
Jan. 22, 1991 |
| 4946114 |
Method and dye tube for uniform compression of yarn |
Aug. 7, 1990 |
| 4941621 |
Axially compressible spool |
Jul. 17, 1990 |
| 4823565 |
Winding support |
Apr. 25, 1989 |
| 4816195 |
Process of making a loosely formed non-woven mat of aligned carbon fibers |
Mar. 28, 1989 |
| 4811917 |
Tube for yarn bobbins |
Mar. 14, 1989 |
| 4793568 |
Cone for dyeing yarns reeled on spools with axial seat to guide the stem and recess for the interpenetration of superimposed cones |
Dec. 27, 1988 |
| 4789111 |
Dye tube |
Dec. 6, 1988 |
| 4729526 |
Sleeve type lap creel having a changeable axial length |
Mar. 8, 1988 |
| 4702433 |
Coil carrier |
Oct. 27, 1987 |
| 4667895 |
Lap creel |
May. 26, 1987 |
| 4665722 |
Dye spring protection system |
May. 19, 1987 |
| 4637233 |
Beam for a dyeing apparatus |
Jan. 20, 1987 |
| 4598880 |
Perforated core for a textile yarn package |
Jul. 8, 1986 |
| 4576810 |
Carbon fiber production |
Mar. 18, 1986 |
| 4545222 |
Textile yarn carrier |
Oct. 8, 1985 |
| 4527754 |
Non-thermal expanding spool for carbon fiber oxidation |
Jul. 9, 1985 |
| 4482100 |
Beam winding apparatus |
Nov. 13, 1984 |
| 4454733 |
Beam for use in treatment of textile strips with treatment liquid |
Jun. 19, 1984 |
| 4442686 |
Support tubes for cross-wound coils and cross-windings |
Apr. 17, 1984 |
| 4441665 |
Axially telescopic coil carrier |
Apr. 10, 1984 |
| 4402474 |
Cylindrical coil carrier for receiving threads and yarns |
Sep. 6, 1983 |
| 4366658 |
Annular three-dimensional structure |
Jan. 4, 1983 |
| 4272037 |
Lap creel |
Jun. 9, 1981 |
| 4180219 |
Lap creel comprising rod shaped carrier elements |
Dec. 25, 1979 |
| 4176811 |
Conical yarn carrier |
Dec. 4, 1979 |
| 3997929 |
Carrier sleeve |
Dec. 21, 1976 |
| 3960341 |
Spool core for the wet treatment of threads and yarns |
Jun. 1, 1976 |
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