CA2436094A1 - Handle for roll core - Google Patents

Handle for roll core Download PDF

Info

Publication number
CA2436094A1
CA2436094A1 CA002436094A CA2436094A CA2436094A1 CA 2436094 A1 CA2436094 A1 CA 2436094A1 CA 002436094 A CA002436094 A CA 002436094A CA 2436094 A CA2436094 A CA 2436094A CA 2436094 A1 CA2436094 A1 CA 2436094A1
Authority
CA
Canada
Prior art keywords
roll core
handle
holder body
core
respect
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
CA002436094A
Other languages
French (fr)
Other versions
CA2436094C (en
Inventor
An-Hsia Liu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2436094A1 publication Critical patent/CA2436094A1/en
Application granted granted Critical
Publication of CA2436094C publication Critical patent/CA2436094C/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
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/06—Supporting web roll both-ends type
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4134—Both ends type arrangement
    • B65H2301/41346—Both ends type arrangement separate elements engaging each end of the roll (e.g. chuck)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5154—Cutting handled material from hand-held or table dispenser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/41—Portable or hand-held apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/41—Portable or hand-held apparatus
    • B65H2402/412—Portable or hand-held apparatus details or the parts to be hold by the user, e.g. handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
    • B65H2407/10—Safety means, e.g. for preventing injuries or illegal operations
    • 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
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film
    • 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
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/512—Cores or reels characterised by the material moulded
    • B65H2701/5122—Plastics

Abstract

A roll core handle (10, 10') is adapted for fitting into an open end of a roll core (50) for supporting the roll core while the roll core is capable of rotating with respect to the handle. The handle includes a hollow holder body (20, 20') having a plurality of side-by-side arcuate wall side segments (22, 22') and a plurality of stiffening ribs (42, 42') formed longitudinally around the holder body, wherein the stiffening ribs (42, 42') are positioned spaced apart to separate the plurality of arcuate segments into groups of resilient core supports (220') adapted for compressive constraint within the roll core for enabling the roll core to be smoothly rotated with respect to the holder body. The handle further includes an integral flange (32, 32') radially and outwardly extend from a proximal end of the holder body.
CA002436094A 2001-01-29 2002-01-29 Handle for roll core Expired - Fee Related CA2436094C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/772,398 US20010032904A1 (en) 2000-01-31 2001-01-29 Holders for a roll core
US09/772,398 2001-01-29
PCT/US2002/002754 WO2002060795A1 (en) 2001-01-29 2002-01-29 Handle for roll core

Publications (2)

Publication Number Publication Date
CA2436094A1 true CA2436094A1 (en) 2002-08-08
CA2436094C CA2436094C (en) 2008-09-23

Family

ID=25094931

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002436094A Expired - Fee Related CA2436094C (en) 2001-01-29 2002-01-29 Handle for roll core

Country Status (6)

Country Link
US (1) US20010032904A1 (en)
EP (1) EP1365982A4 (en)
JP (1) JP3955820B2 (en)
CA (1) CA2436094C (en)
NZ (1) NZ527758A (en)
WO (1) WO2002060795A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007030749A1 (en) * 2005-09-09 2007-03-15 The Procter & Gamble Company Dispensing paper-roll core systems
US20090090840A1 (en) * 2007-10-04 2009-04-09 Sonoco Development, Inc. Concrete Form Assembly for Square Columns, and Locating Template for Use Therewith
CA2815767A1 (en) * 2010-11-05 2012-05-10 Sonoco Development Inc. Self centering core adapter and method
US9272870B2 (en) 2013-12-17 2016-03-01 Pratt Corrugated Holdings, Inc. Braking wrap dispenser
US10150639B2 (en) 2016-07-20 2018-12-11 Pratt Corrugated Holdings, Inc. Wrap dispenser with flat rim cap
US10287122B2 (en) * 2017-03-09 2019-05-14 Pratt Corrugated Holdings, Inc. Braking film dispenser with lobes
USD907473S1 (en) * 2019-03-08 2021-01-12 Vitec Imaging Solutions Uk Ltd Coupler for paper rolls
USD983555S1 (en) 2019-11-15 2023-04-18 Pratt Corrugated Holdings, Inc. Wrap dispenser with ribbed core
US11203509B2 (en) 2019-11-15 2021-12-21 Pratt Corrugated Holdings, Inc. Wrap dispenser

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812421A (en) * 1929-06-27 1931-06-30 Int Paper Co Core cap
US1825822A (en) * 1929-11-04 1931-10-06 Raymond R Rundell Paper roll holder
US2988032A (en) * 1958-01-29 1961-06-13 Badger Plug Comp Method of making core plug
US4372500A (en) * 1981-02-18 1983-02-08 Alfred Saraisky Inserts for use with web dispensing means
US4600163A (en) * 1982-12-10 1986-07-15 Linear Films, Inc. Apparatus for controlled manual unrolling of rolled flexible material
US4752045A (en) * 1986-09-29 1988-06-21 Joseph Goldstein Reusable insertable one-piece handle for stretch wrap rolls
US5398884A (en) * 1993-06-18 1995-03-21 Mima Incorporated Edge reinforcing endcap for dispensing film
US5524835A (en) * 1994-03-16 1996-06-11 Fort Howard Corporation Tissue dispenser including low friction mandrel
US5570564A (en) * 1994-07-06 1996-11-05 Lantech, Inc. Stretch wrapping apparatus with film roll support
US5480106A (en) * 1994-07-08 1996-01-02 Badger Plug Company Core plug for steel coils with variable length bridge
US6123285A (en) * 1996-09-23 2000-09-26 R. R. Donnelley & Sons Company Expandable fiber core insert
US5961063A (en) * 1997-01-09 1999-10-05 J. C. Parry & Sons Co., Inc. Hand protector and braking device for stretch film roll
US5915642A (en) * 1997-04-21 1999-06-29 Olympic General Corporation Dispenser handle for rolls of flexible sheeting material

Also Published As

Publication number Publication date
JP3955820B2 (en) 2007-08-08
EP1365982A1 (en) 2003-12-03
EP1365982A4 (en) 2006-04-26
CA2436094C (en) 2008-09-23
NZ527758A (en) 2005-10-28
JP2005518319A (en) 2005-06-23
US20010032904A1 (en) 2001-10-25
WO2002060795A1 (en) 2002-08-08

Similar Documents

Publication Publication Date Title
USD448854S1 (en) Sampling tube rack
AUPQ841300A0 (en) New aminoalcohol derivatives
AU6636000A (en) Hollow microspheres with controlled fragility for medical use
HK1045293A1 (en) Disposable bottle having a gradually collapsible, recovery-free, structure of its sidewalls
CA2436094A1 (en) Handle for roll core
GB2339106B (en) Supporting a microphone around the neck of a user
AU2001220258A1 (en) The structure of tee for golf
USD452046S1 (en) Loofah with mesh sponge and handle
USD470180S1 (en) Matchbox writing instrument
CA2262247A1 (en) Versatile paper roll holder and dispenser
USD440273S1 (en) Expandable police baton with bulbous end cap
AU2001293891A1 (en) New combination for the treatment of asthma
USD444516S1 (en) Dumbbell
USD469330S1 (en) Handlebar grip
AU6036100A (en) New pharmaceutically active compounds
AU4621699A (en) Spiral cylindrical wing tip
USD454839S1 (en) Three-phase ring transformer core
USD457068S1 (en) Combined bottle and cap
AU2457400A (en) Brush holder, use of the brush holder, brush and brush set
USD452776S1 (en) Brush with handle
USD506029S1 (en) Extension structure for a liquid and lotion applicator
WO2003023306A1 (en) Draft tube and air bubble tower
USD500844S1 (en) Portable toilet
EP1422165A3 (en) Hollow body, in particular insulated container
USD455704S1 (en) Pontoon

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed