DE59702147D1 - Spool of thread - Google Patents

Spool of thread

Info

Publication number
DE59702147D1
DE59702147D1 DE59702147T DE59702147T DE59702147D1 DE 59702147 D1 DE59702147 D1 DE 59702147D1 DE 59702147 T DE59702147 T DE 59702147T DE 59702147 T DE59702147 T DE 59702147T DE 59702147 D1 DE59702147 D1 DE 59702147D1
Authority
DE
Germany
Prior art keywords
bobbin
catch opening
clamping slit
yarn
circumference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59702147T
Other languages
German (de)
Inventor
Christoph Reicherz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SONOCO IPD GmbH
Original Assignee
SONOCO IPD GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8227325&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59702147(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SONOCO IPD GmbH filed Critical SONOCO IPD GmbH
Application granted granted Critical
Publication of DE59702147D1 publication Critical patent/DE59702147D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/28—Arrangements for positively securing ends of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Abstract

The bobbin has a yarn catch opening (3) with longitudinal walls aligned radially at right angles to the longitudinal axis, with a larger gap between them than the thickness of the yarn. The yarn catch opening (3) extends from the clamping slit (4) at least to the point where a tangent at the circumference of the bobbin intersects with the deepest point (8) of the clamping slit (4) at the transit to the catch opening (3).The depth of the yarn catch opening (3) extends at least to a theoretical straight line (9), which runs from the start of the catch opening (3) at the circumference of the bobbin to the deepest point (8) of the clamping slit (4) at the transit to the catch opening (3). The catch opening (3) has the same depth overall. The bobbin is in a sleeve structure, and the catch opening (3) is a window in the bobbin wall (6). The yarn catch opening (3) extends over 45-60° of the circumference, and the clamping slit (4) lies over at least 90° of the circumference.The yarn catch opening (3) is tapered at the ends with a smooth transit into the opening which, otherwise, has a constant width of 1.0-2.5 mm. The depth of the clamping slit (4) is about 50% of the bobbin wall (6) thickness. The clamping slit (4) width is 0-0.2 mm at half the height when not pressed together.The bobbin forms a yarn reserve (5) at the catch opening (3) and clamping slit (4) zone.The catch opening (3) and clamping slit (4) are formed by the cuts of a circular blade in the circumference of the bobbin. Or the clamping slit (4) is cut by a circular blade, and the window is stamped out in the bobbin wall (6) for the catch opening (3). PAPER - The bobbin sleeve is of cardboard, and the like.
DE59702147T 1997-09-08 1997-09-08 Spool of thread Expired - Fee Related DE59702147D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97115542A EP0900759B2 (en) 1997-09-08 1997-09-08 Yarn carrier

Publications (1)

Publication Number Publication Date
DE59702147D1 true DE59702147D1 (en) 2000-09-14

Family

ID=8227325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59702147T Expired - Fee Related DE59702147D1 (en) 1997-09-08 1997-09-08 Spool of thread

Country Status (12)

Country Link
EP (1) EP0900759B2 (en)
AT (1) ATE195299T1 (en)
CZ (1) CZ297942B6 (en)
DE (1) DE59702147D1 (en)
DK (1) DK0900759T3 (en)
ES (1) ES2150726T3 (en)
GR (1) GR3034438T3 (en)
PL (1) PL328340A1 (en)
SI (1) SI0900759T1 (en)
SK (1) SK284753B6 (en)
TR (1) TR199801736A2 (en)
ZA (1) ZA988094B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962033B4 (en) * 1999-12-22 2008-10-02 Hülsenfabrik Herbster GmbH & Co.KG bobbin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103305A (en) † 1961-10-30 1963-09-10 Du Pont Slotted textile core
DE3923305C2 (en) * 1988-07-25 1997-06-12 Barmag Barmer Maschf Cylindrical bobbin
JPH05208786A (en) † 1991-07-20 1993-08-20 Barmag Ag Cylindrical wind pipe
US5328121A (en) * 1992-06-03 1994-07-12 Sonoco Products Company Textile core having improved start-up groove

Also Published As

Publication number Publication date
GR3034438T3 (en) 2000-12-29
ES2150726T3 (en) 2000-12-01
CZ297942B6 (en) 2007-05-02
PL328340A1 (en) 1999-03-15
SI0900759T1 (en) 2000-12-31
CZ278398A3 (en) 1999-03-17
EP0900759A1 (en) 1999-03-10
TR199801736A3 (en) 1999-03-22
ZA988094B (en) 1999-03-09
EP0900759B2 (en) 2006-06-14
SK284753B6 (en) 2005-11-03
SK118598A3 (en) 1999-06-11
ATE195299T1 (en) 2000-08-15
DK0900759T3 (en) 2000-12-11
TR199801736A2 (en) 1999-03-22
EP0900759B1 (en) 2000-08-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee