CA2121276A1 - Tubular Core Assembly Having Inside-Diameter Reducing End Members Secured by Mechanical Interlocking Member - Google Patents

Tubular Core Assembly Having Inside-Diameter Reducing End Members Secured by Mechanical Interlocking Member

Info

Publication number
CA2121276A1
CA2121276A1 CA2121276A CA2121276A CA2121276A1 CA 2121276 A1 CA2121276 A1 CA 2121276A1 CA 2121276 A CA2121276 A CA 2121276A CA 2121276 A CA2121276 A CA 2121276A CA 2121276 A1 CA2121276 A1 CA 2121276A1
Authority
CA
Canada
Prior art keywords
mechanical interlocking
interlocking member
inside diameter
secured
insert members
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
CA2121276A
Other languages
French (fr)
Other versions
CA2121276C (en
Inventor
Lawrence E. Renck
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 Products Co
Original Assignee
Sonoco Products Co
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 Sonoco Products Co filed Critical Sonoco Products Co
Publication of CA2121276A1 publication Critical patent/CA2121276A1/en
Application granted granted Critical
Publication of CA2121276C publication Critical patent/CA2121276C/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
    • B65H75/185—End caps, plugs or adapters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/49547—Assembling preformed components

Abstract

A tubular core assembly for winding or unwinding sheet material, such as newsprint or Rotogravure Print, wherein the opposed ends of an elongate cylindrical core are provided with inside diameter-reducing annular core insert members. The inside diameter-reducing annular core insert members are secured by a mechanical interlocking member to a central core body formed by multiple wraps of a paperboard material. The mechanical interlocking member includes at least one radially interlocking member secured to and extending radially at least partially through the central core member and the annular core insert member. Because of the mechanical interlocking relationship between the inside diameter-reducing annular core insert members and the central core body member, the inside diameter-reducing annular core insert members are secured to the central core body member in positive locking relationship.
CA002121276A 1993-04-20 1994-04-14 Tubular core assembly having inside-diameter reducing end members secured by mechanical interlocking member Expired - Fee Related CA2121276C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/049,711 US5340050A (en) 1993-04-20 1993-04-20 Tubular core assembly having inside-diameter reducing end members secured by mechanical interlocking member
US049,711 1993-04-20

Publications (2)

Publication Number Publication Date
CA2121276A1 true CA2121276A1 (en) 1994-10-21
CA2121276C CA2121276C (en) 1998-12-22

Family

ID=21961281

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002121276A Expired - Fee Related CA2121276C (en) 1993-04-20 1994-04-14 Tubular core assembly having inside-diameter reducing end members secured by mechanical interlocking member

Country Status (3)

Country Link
US (2) US5340050A (en)
CA (1) CA2121276C (en)
DE (1) DE4413812A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7210648B2 (en) 2004-09-28 2007-05-01 Catalyst Paper Corporation Disposable/reusable core adapters
WO2007128094A1 (en) * 2006-05-05 2007-11-15 Catalyst Paper Corporation Disposable/reusable core adapters

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US5499093A (en) * 1993-06-18 1996-03-12 Xeikon Nv Electrostatographic single-pass multiple station printer with register control
US5871171A (en) * 1994-09-23 1999-02-16 Terry Kenney Molded product of recycled plastic and rubber
FR2726256B1 (en) * 1994-10-31 1996-12-06 Vesuvius France Sa ROLLER ASSEMBLY FOR THE TRANSPORT OF HIGH TEMPERATURE ARTICLES
EP0747314B1 (en) * 1995-06-07 1999-08-25 Eastman Kodak Company Core for winding a web of deformable material
US5595356A (en) * 1995-10-12 1997-01-21 Kewin; Daniel D. Tubular core assemblies for rolls of paper or other sheet material
US5615845A (en) * 1996-04-03 1997-04-01 Kewin; Daniel D. Tubular core assembilies for rolls of paper or other sheet material
US5806183A (en) * 1996-09-11 1998-09-15 Murakami; Yukiyoski Manufacturing method for office automation equipment hollow shaft member
US6107726A (en) * 1997-07-25 2000-08-22 Materials Systems, Inc. Serpentine cross-section piezoelectric linear actuator
JP2003517537A (en) * 1997-09-22 2003-05-27 サンダスキイ インターナショナル Roll assembly for high temperature use and method of making same
JP2000238936A (en) * 1999-02-18 2000-09-05 Riso Kagaku Corp Core pipe and holder for stencil base paper roll
JP2000315037A (en) * 1999-04-28 2000-11-14 Canon Inc Electrophotographic sensitive drum, process cartridge and electrophotographic image forming device
US6276528B1 (en) 1999-10-05 2001-08-21 Continental Products Tubular core assembly with interlocking end members and system for use thereof to wind a continuous web
US6676582B1 (en) 2000-01-07 2004-01-13 Ashbrook Corporation Belt pressure roller
DE10112202A1 (en) * 2001-03-09 2002-09-19 Voith Paper Patent Gmbh roller
DE10148763A1 (en) * 2001-10-02 2003-04-17 Kunststoff Spritzguswerk Ing K Coiling sleeve for coiling material sheets comprises an adapter which is nondestructively detachable from the sleeve body
FR2848272B1 (en) * 2002-12-09 2006-02-10 Roll & Concept WINDING CHUCK FOR WINDING PRODUCTS
DE20316500U1 (en) * 2003-10-24 2004-03-04 Paul & Co. Gmbh & Co. Kg Paper or cardboard sleeve with reducing sleeve
US7204451B2 (en) * 2004-02-25 2007-04-17 Sonoco Development, Inc. Winding core and associated method
WO2005092758A1 (en) * 2004-03-01 2005-10-06 Core Control Limited A core for a roll of printing paper
US20060163420A1 (en) * 2004-12-06 2006-07-27 Sonoco Development, Inc. High-stiffness winding core
US20060189753A1 (en) * 2005-02-18 2006-08-24 Wagner Mark Y Cores made from unplasticized polyvinyl butyral for wound plastic sheets
US20060196990A1 (en) * 2005-03-03 2006-09-07 Wallace Marcus T Paper roll core adapter
US7455262B2 (en) * 2005-10-21 2008-11-25 Northrop Grumman Corporation Printer/plotter roller adaptor system
GB2435028B (en) * 2006-02-14 2008-07-02 Deva Composites Ltd Inserts for transferring drive torque to a core
US20080034931A1 (en) * 2006-08-10 2008-02-14 Nash Derek J Laser guide
DE102006056048A1 (en) * 2006-11-28 2008-06-05 Deere & Company, Moline Roller and agricultural machine
GB0700899D0 (en) * 2007-01-17 2007-02-28 Core Control Internat Ltd Anti-static core for receiving wound sheet material
GB0703103D0 (en) * 2007-02-16 2007-03-28 Core Control Internat Ltd A core for receiving sheet material
GB0704114D0 (en) * 2007-03-02 2007-04-11 Core Control Internat Ltd Apparatus for assembling a core for receiving wound sheet material
JP2008260622A (en) * 2007-04-13 2008-10-30 Seiko Epson Corp Driven roller, carrying roller device, and liquid injection device
EP2635514B1 (en) 2010-11-05 2016-11-30 Sonoco Development, Inc. Self centering core adapter and method
US8272591B2 (en) 2011-01-24 2012-09-25 Sonoco, Inc. Breakdown spool
CN110062594A (en) * 2016-12-30 2019-07-26 金伯利-克拉克环球有限公司 Paper product distributor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA785147A (en) * 1968-05-14 E. Stone Harris Cap for paper core
DE69124C (en) * M. KALB in Wildenau b. Schwarzenberg i. S Roller bar
US411140A (en) * 1889-09-17 Shell for winding paper
US1137470A (en) * 1912-02-27 1915-04-27 Elixman Paper Core Company Reinforcing-bushing for cores.
US1108038A (en) * 1913-10-31 1914-08-18 Roderick Lean Mfg Company Head for land-roller drums.
US1118860A (en) * 1914-02-21 1914-11-24 Robert H Howarth Core for paper-rolls.
DE510398C (en) * 1929-10-12 1930-10-18 Becker & Co G M B H Maschf Support rollers for belt conveyors
US1881911A (en) * 1930-03-28 1932-10-11 Brown Co Core for textiles
US1908108A (en) * 1931-01-15 1933-05-09 Kalamazoo Vegets Le Parchment Core for paper rolls
US2052541A (en) * 1933-12-12 1936-08-25 Niagara County Nat Bank & Trus Core for paper rolls
US2076870A (en) * 1934-05-21 1937-04-13 James A Taylor Core-end for paper-winding cores
GB888860A (en) * 1957-02-20 1962-02-07 Wye Plastics Ltd Core plugs for hollow reels
US3204763A (en) * 1962-03-26 1965-09-07 Minnesota Mining & Mfg Pressure-sensitive adhesive tape roll and core therefor
US3275257A (en) * 1965-03-01 1966-09-27 Bell & Howell Co Spindle adapter for super 8 supply reel
DE1238302B (en) * 1966-03-28 1967-04-06 Zeiser Manfred P Plastic cover for wooden take-up rollers
US3482607A (en) * 1968-04-30 1969-12-09 North American Rockwell Loom cloth roll
FR2329568A1 (en) * 1975-10-31 1977-05-27 Carpano & Pons Plastics rotating sheet support - has smooth central spindle axially secured in housing with drive attachment and centering tube
US4295921A (en) * 1980-04-16 1981-10-20 Bopst Iii John H System for controlling the movement and locking of tape apparatus
US4754537A (en) * 1984-04-23 1988-07-05 Burlington Industries, Inc. Process of making a cloth takeup mandrel
CA1322360C (en) * 1987-10-08 1993-09-21 Daniel Desmond Kewin Non-returnable newsprint carrier system
US4874139A (en) * 1988-10-31 1989-10-17 Daniel Kewin Tubular core assemblies for rolls of paper or other sheet material
US5236141A (en) * 1992-03-25 1993-08-17 Kewin Daniel D Tubular core assemblies for rolls of paper or other sheet material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7210648B2 (en) 2004-09-28 2007-05-01 Catalyst Paper Corporation Disposable/reusable core adapters
US7481392B2 (en) 2004-09-28 2009-01-27 Catalyst Paper Corporation Disposable/reusable core adapters
US7523536B2 (en) 2004-09-28 2009-04-28 Catalyst Paper Corporation Disposable/reusable core adapters
US7536763B2 (en) 2004-09-28 2009-05-26 Catalyst Paper Corporation Disposable/reusable core adapters
WO2007128094A1 (en) * 2006-05-05 2007-11-15 Catalyst Paper Corporation Disposable/reusable core adapters

Also Published As

Publication number Publication date
US5340050A (en) 1994-08-23
DE4413812A1 (en) 1994-10-27
CA2121276C (en) 1998-12-22
US5469619A (en) 1995-11-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130415