EP2019805A4 - Disposable/reusable core adapters - Google Patents

Disposable/reusable core adapters

Info

Publication number
EP2019805A4
EP2019805A4 EP06721883A EP06721883A EP2019805A4 EP 2019805 A4 EP2019805 A4 EP 2019805A4 EP 06721883 A EP06721883 A EP 06721883A EP 06721883 A EP06721883 A EP 06721883A EP 2019805 A4 EP2019805 A4 EP 2019805A4
Authority
EP
European Patent Office
Prior art keywords
sleeve
core
adapter
studs
inside diameter
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.)
Granted
Application number
EP06721883A
Other languages
German (de)
French (fr)
Other versions
EP2019805A1 (en
EP2019805B1 (en
Inventor
Douglas Henry Offerhaus
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.)
Catalyst Paper Corp
Original Assignee
Catalyst Paper Corp
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
Application filed by Catalyst Paper Corp filed Critical Catalyst Paper Corp
Publication of EP2019805A1 publication Critical patent/EP2019805A1/en
Publication of EP2019805A4 publication Critical patent/EP2019805A4/en
Application granted granted Critical
Publication of EP2019805B1 publication Critical patent/EP2019805B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H75/185—End caps, plugs or adapters

Landscapes

  • Winding Of Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Unwinding Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

A core adapter (10) formed as a hollow cylindrical sleeve (12). A plurality of radial apertures (13) are formed in the sleeve. Each radial aperture is perpendicular to the sleeve's axis (20). Studs (14) are provided in each aperture, initially recessed beneath the sleeve's outer surface. The sleeve's outside diameter (28) is sized for insertion into a 6-inch inside diameter core (310). The sleeve's inside diameter (30) is the same size as a 3-inch inside diameter core. The adapter is inserted into a 6-inch core until it is flush with the end of the core. Wedge-tipped bars (194) are driven beneath each of the adapter's longitudinally aligned rows of studs, against the bottom (18) of each stud, thereby driving the studs perpendicularly away from the sleeve's axis into the roll core.
EP06721883A 2006-05-05 2006-05-05 Disposable core adapter Not-in-force EP2019805B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2006/000726 WO2007128094A1 (en) 2006-05-05 2006-05-05 Disposable/reusable core adapters

Publications (3)

Publication Number Publication Date
EP2019805A1 EP2019805A1 (en) 2009-02-04
EP2019805A4 true EP2019805A4 (en) 2009-11-25
EP2019805B1 EP2019805B1 (en) 2011-11-30

Family

ID=38667356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06721883A Not-in-force EP2019805B1 (en) 2006-05-05 2006-05-05 Disposable core adapter

Country Status (5)

Country Link
EP (1) EP2019805B1 (en)
JP (1) JP2009533296A (en)
AT (1) ATE535481T1 (en)
BR (1) BRPI0621443A2 (en)
WO (1) WO2007128094A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020076293A1 (en) * 2018-10-09 2020-04-16 Web Industries, Inc. End cap remover

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE67796C (en) * M. KALB in Wildenau bei Schwarzenberg i. s Roller bar
JPH03249074A (en) * 1990-12-27 1991-11-07 Ichikawa Tekkosho:Yugen Production of bobbin for covering machine
US5340050A (en) * 1993-04-20 1994-08-23 Sonoco Products Company Tubular core assembly having inside-diameter reducing end members secured by mechanical interlocking member
DE20316500U1 (en) * 2003-10-24 2004-03-04 Paul & Co. Gmbh & Co. Kg Paper or cardboard sleeve with reducing sleeve
WO2006034566A1 (en) * 2004-09-28 2006-04-06 Catalyst Paper Corporation Disposable/reusable core adapters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616633A (en) * 1949-08-02 1952-11-04 Beaunit Mills Inc Spool holder
US5393010A (en) * 1993-04-20 1995-02-28 Sonoco Products Company Tubular core assembly for winding paper and other sheet material having mechancially interlocked end members
US6193186B1 (en) * 1999-02-23 2001-02-27 Daniel Kewin Tubular core assemblies for rolls of paper or other sheet material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE67796C (en) * M. KALB in Wildenau bei Schwarzenberg i. s Roller bar
JPH03249074A (en) * 1990-12-27 1991-11-07 Ichikawa Tekkosho:Yugen Production of bobbin for covering machine
US5340050A (en) * 1993-04-20 1994-08-23 Sonoco Products Company Tubular core assembly having inside-diameter reducing end members secured by mechanical interlocking member
DE20316500U1 (en) * 2003-10-24 2004-03-04 Paul & Co. Gmbh & Co. Kg Paper or cardboard sleeve with reducing sleeve
WO2006034566A1 (en) * 2004-09-28 2006-04-06 Catalyst Paper Corporation Disposable/reusable core adapters

Also Published As

Publication number Publication date
JP2009533296A (en) 2009-09-17
WO2007128094A1 (en) 2007-11-15
ATE535481T1 (en) 2011-12-15
BRPI0621443A2 (en) 2011-12-13
EP2019805A1 (en) 2009-02-04
EP2019805B1 (en) 2011-11-30

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