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WO1993010006A1 - Distributeur de feuille d'emballage - Google Patents

Distributeur de feuille d'emballage Download PDF

Info

Publication number
WO1993010006A1
WO1993010006A1 PCT/IE1992/000023 IE9200023W WO9310006A1 WO 1993010006 A1 WO1993010006 A1 WO 1993010006A1 IE 9200023 W IE9200023 W IE 9200023W WO 9310006 A1 WO9310006 A1 WO 9310006A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
support body
wrapping film
dispenser
hand gripping
Prior art date
Application number
PCT/IE1992/000023
Other languages
English (en)
Inventor
Philip Doran
Original Assignee
Marmions Limited
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 Marmions Limited filed Critical Marmions Limited
Publication of WO1993010006A1 publication Critical patent/WO1993010006A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B67/00—Apparatus or devices facilitating manual packaging operations; Sack holders
    • B65B67/08—Wrapping of articles
    • B65B67/085—Wrapping of articles using hand-held dispensers for stretch films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle

Definitions

  • the invention relates to a wrapping film dispenser for dispensing plastics stretch film, and in particular to a dispenser for manually wrapping plastics stretch film about a loaded pallet or the like.
  • This invention is therefore directed towards providing an improved wrapping film dispenser which will overcome at least some of these practical difficulties.
  • a wrapping film dispenser comprising:-
  • a support body having at least two rolls of wrapping film
  • the rolls of wrapping film being spaced-apart on the support body to define a gap
  • hand grip means for mounting in the gap between adjacent rolls of wrapping film.
  • friction burn preventing means are provided for mounting between the hand grip means and the adjacent edges of the rolls of wrapping film.
  • the friction burn preventing means comprises flange means between the hand grip means and the adjacent edges of the rolls of wrapping film.
  • the flange means is integral with the hand gripping means.
  • the hand gripping means comprises a sleeve for engaging the support body.
  • the sleeve comprises at least two sleeve parts which engage around the support body.
  • the sleeve parts are interconnected for movement between an open configuration with the sleeve parts partially separated for mounting to the support body to a fitted closed configuration with the sleeve parts substantially embracing the support body.
  • the sleeve parts are hingedly interconnected for movement between the open and closed fitted configurations.
  • the hinge means is integrally formed with the sleeve.
  • hand operated friction braking means are provided between the sleeve and the support body.
  • the inner dimensions of the sleeve are slightly larger than the outer dimensions of the gap of the support body so that, in use, the sleeve is movable by hand gripping pressure from a relaxed position in which the support body is free to rotate on the sleeve to a braking position in which the sleeve is engaged with the support body to slow or prevent rotation of the support body in the sleeve.
  • the sleeve includes flange means which in use are interposed between the hand gripping means and the adjacent edges of the adjacent rolls of wrapping film to substantially prevent friction burns on dispensing of the film from the rolls, during wrapping.
  • the support body comprises a core on which a roll of wrapping film is mounted.
  • the roll of wrapping film is fixed to the core.
  • At least two rolls of wrapping film are mounted on the core, the rolls being spaced-apart to define therebetween a gap for receiving the hand gripping means.
  • the core is substantially cylindrical and the rolls are co-axial with the axis of the core.
  • the rolls of wrapping film are wound onto the support body.
  • the core is mounted on an internal support body.
  • at least two cores are fixed to the internal support body.
  • the invention also provides a hand gripping means for use in association with a wrapping film dispenser, particularly the wrapping film dispenser of the invention, the hand gripping means comprising a sleeve for mounting to a wrapping film roll supporting body.
  • the sleeve comprises at least two sleeve parts which engage around the support body.
  • the sleeve parts are interconnected for movement between an open configuration with the sleeve parts partially separated for fitting to a support body to a itted closed configuration with the sleeve parts substantially embracing a wrapping film roll support body.
  • the sleeve parts are hingedly interconnected for movement between the open and closed fitted configurations.
  • the hinge means is integrally formed with the sleeve.
  • the sleeve includes friction braking means.
  • the inner dimensions of the sleeve are slightly greater than the outer dimensions of the support body to which the sleeve is to be mounted so that the sleeve is movable by hand gripping pressure from a relaxed position in which the support body is free to rotate in the sleeve to a braking position in which the sleeve is engaged with the support body to slow or prevent rotation of the support body in the sleeve.
  • the sleeve includes friction burn preventing means.
  • the friction burn preventing means comprises a flange means which is preferably integral with the sleeve adjacent each end of the sleeve for interposing in use between the hand gripping sleeve and the adjacent side edges of rolls of dispensing film.
  • the sleeve is integrally moulded from a plastics material.
  • the invention provides a roll of wrapping film mounted on a core for use with a dispenser according to the invention or a hand gripping means according to the invention.
  • the invention provides a wrapping film assembly for use with a dispenser according to the invention or a hand gripping means according to the invention, the wrapping film assembly comprising a support body on which is mounted at least two rolls of wrapping film, the rolls of wrapping film being spaced-apart to define therebetween a gap for receiving a hand gripping means.
  • the rolls of wrapping film being spaced-apart to define therebetween a gap for receiving a hand gripping means.
  • there are two rolls of wrapping film which are spaced-apart to define therebetween a single gap for receiving a hand gripping means.
  • the rolls of wrapping film are would onto the support body.
  • the assembly comprises an inner support body and at least two rolls of plastics film, the rolls being mountable to the support body to be spaced-apart to define therebetween a gap for receiving a hand gripping means.
  • the wrapping film assembly includes a hand gripping means for mounting to or mounted in the gap between adjacent rolls of wrapping film.
  • Fig. 1 is a perspective view of a dispenser according to the invention
  • Fig. 2 is a perspective view of the dispenser of Fig. 1 in use;
  • Figs. 3 and 4 are end, partially cross-sectional, views of the dispenser in different positions of use;
  • Fig. 5 is a perspective view of a hand gripping means according to the invention.
  • Fig. 6 is an elevational view of the hand gripping means of Fig. 5;
  • Fig. 7 is an end view of the hand gripping means of Fig. 5;
  • Figs. 8 and 9 are cross-sectional views of part of the hand gripping means in different configurations
  • Fig. 10 is a perspective view of a wrapping film assembly according to the invention.
  • Fig. 11 is an elevational view of the assembly of Fig. 10?
  • Fig. 12 is a diagrammatic view of a pallet containing packages wrapped according to the invention.
  • Fig. 13 is a side, partially cross-sectional, view of another wrapping film assembly according to the invention.
  • the dispenser 1 comprises a support body in this case in -.the form of a central cylindrical core 2 which is typically of cardboard material. Rolls 3, 4 of plastics stretch film material are in this case wound directly onto the core 2. The rolls 3, 4 of wrapping film are spaced-apart along the core 2 to define a gap 5.
  • a hand gripping means indicated generally by the reference numeral 10 is mounted in the gap 5 between the adjacent rolls of wrapping film 3, 4.
  • the hand gripping means 10 comprises a sleeve for engaging the gap 5 in the support core 2.
  • the sleeve comprises two sleeve parts 11, 12 which engage around the gap 5 in the support core 2.
  • the sleeve parts 11, 12 are interconnected in this case by hinges 13 for movement between an open configuration (see Fig. 9) with the sleeve parts 11, 12 partially separated for fitting to the core 2 to a fitted closed configuration (see Fig. 8) with the sleeve parts 11, 12 substantially embracing the support core 2 in the gap 5 as illustrated, for example, in Fig. 1.
  • On assembly around the core 2 a small opening 19 is retained between the sleeve parts 11, 12.
  • Each of the sleeve parts 11, 12 includes integral flanges 15, 16 at each end which are interposed in use between the hand gripping means 10 and the side edges of the rolls of film 3, 4 to substantially prevent friction burns to the user on dispensing the film from the rolls 3, 4.
  • the hinges 13 interlink the flange parts 15, 16 on one side thereof.
  • the hand gripping sleeve 10 is integrally moulded from a plastics material and the hinges 13 are integral plastic hinges so that the hand gripping means is relatively inexpensive, light-weight and easy to fit and remove from the core 2 as required.
  • Hand operated friction braking means are provided between the hand gripping sleeve 10 and the support core 2.
  • the inner diameter of the sleeve 10 is slightly greater than the outer diameter of the core 2 leaving a small opening 19 at the gap 5 so that in use, as will be particularly apparent from Figs. 3 and 4 the sleeve 10 is movable by hand gripping pressure from a relaxed position (see Fig. 3) in which the support core 2 is free to rotate in the sleeve 10 to a braking position in which the opening 19 is substantially closed and the sleeve 10 is engaged with the support core 2 to slow or prevent rotation of the support core 2 in the sleeve 10 and hence substantially brake the dispensing action of plastics film from the rolls 3, 4.
  • a user by hand gripping pressure alone, can control the speed of dispensing and the stretching of the plastics film as it is being dispensed, particularly at the changes in direction as the film is wrapped around packages 20, for example, on a pallet 21 as illustrated in Fig. 12.
  • the friction burn preventing means is a very important aspect of the invention as it is vital to ensure that the user is protected during dispensing of the film from the rolls 3, 4.
  • the flanges 15, 16 assist in guiding the film from the rolls 3, 4 during dispensing.
  • the rolls of wrapping film are co-axial with the axis of the core on which they are mounted there may be some situations, for example, for particular wrapping requirements in which the rolls of film are offset.
  • the core may be of stepped configuration.
  • the invention relates to a wrapping film assembly (see especially Figs. 10 and 11) comprising a support body and rolls of dispensing film with a gap between the rolls for receiving a hand gripping means.
  • the invention also relates to a dispenser incorporating the hand gripping means and to the hand gripping means per se (see especially Figs. 5 to 9) .
  • FIG. 13 there is illustrated another wrapping film assembly which is similar to the wrapping film assembly described above with reference to Figs. 1 to 12 and like parts are assigned the same reference numerals.
  • the wrapping film is in each case wound on an individual core 30 and the cores 30 are mounted, preferably locked, onto a central support body 25. In this way a user may himself assemble the dispensing film rolls onto a central core.
  • This arrangement also provides for utilisation of all the plastics film used in the assemblies of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Unwinding Webs (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Basic Packing Technique (AREA)

Abstract

Distributeur (1) de feuille d'emballage, comportant une broche (2) sur laquelle sont enroulés des rouleaux (3, 4) de feuille d'emballage. Les rouleaux (3, 4) sont écartés l'un de l'autre sur la broche et délimitent un espace intermédiaire (5) auquel est fixé un manchon (10) à empoigner. Le manchon (10) est constitué de deux pièces (11, 12) reliées l'une à l'autre par des articulations (13), et comprend des brides solidaires (15, 16) empêchant les bords latéraux de la feuille de provoquer des brûlures dues au frottement avec les mains de l'utilisateur.
PCT/IE1992/000023 1991-11-15 1992-11-13 Distributeur de feuille d'emballage WO1993010006A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE398291 1991-11-15
IE3982/91 1991-11-15

Publications (1)

Publication Number Publication Date
WO1993010006A1 true WO1993010006A1 (fr) 1993-05-27

Family

ID=11039261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IE1992/000023 WO1993010006A1 (fr) 1991-11-15 1992-11-13 Distributeur de feuille d'emballage

Country Status (3)

Country Link
AU (1) AU2909392A (fr)
BE (1) BE1003952A6 (fr)
WO (1) WO1993010006A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333506A (en) * 1997-09-24 1999-07-28 Jose Luis Corrales Rodriguez Bandage applicator
WO2015120387A1 (fr) * 2014-02-07 2015-08-13 Aep Industries Inc. Manchon cylindrique
US9688507B2 (en) 2013-12-17 2017-06-27 Pratt Corrugated Holdings, Inc. Braking wrap dispenser
US9731932B2 (en) 2014-02-07 2017-08-15 Berry Global Films, Llc Cylindrical sleeve
US9908656B2 (en) 2015-01-30 2018-03-06 Pratt Corrugated Holdings, Inc. Capped wrap dispenser
US9988171B2 (en) 2015-03-10 2018-06-05 Pratt Corrugated Holdings, Inc. Collared wrap dispenser
USD823905S1 (en) 2017-03-09 2018-07-24 Pratt Corrugated Holdings, Inc. Braking film dispenser with lobes
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
US11203509B2 (en) 2019-11-15 2021-12-21 Pratt Corrugated Holdings, Inc. Wrap dispenser
USD983555S1 (en) 2019-11-15 2023-04-18 Pratt Corrugated Holdings, Inc. Wrap dispenser with ribbed core

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923643A1 (de) * 1978-06-12 1979-12-20 John C Parry Vorrichtung zum aufbringen von kunststoff-streckfolien
FR2481897A1 (fr) * 1980-05-09 1981-11-13 Revais Robert Bague de serrage pour natte de cheveux
US4530473A (en) * 1983-02-04 1985-07-23 Parry John C Apparatus for application of plastics stretch films
US4533057A (en) * 1981-03-31 1985-08-06 Klaus Klittich Feeding bottle with tubular housing for clamping flexible container
DE3514023A1 (de) * 1985-04-18 1986-10-23 Peter L. 6800 Mannheim Nocon Handbohrmaschine mit magazingriff
EP0227564A1 (fr) * 1985-12-02 1987-07-01 Sopalplast S.A. Procédé et dispositif pour l'emballage d'objets au moyen de pellicules plastiques
US4722493A (en) * 1986-10-29 1988-02-02 J. C. Parry & Sons Co., Inc. Film roll holder with drum brake

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923643A1 (de) * 1978-06-12 1979-12-20 John C Parry Vorrichtung zum aufbringen von kunststoff-streckfolien
FR2481897A1 (fr) * 1980-05-09 1981-11-13 Revais Robert Bague de serrage pour natte de cheveux
US4533057A (en) * 1981-03-31 1985-08-06 Klaus Klittich Feeding bottle with tubular housing for clamping flexible container
US4530473A (en) * 1983-02-04 1985-07-23 Parry John C Apparatus for application of plastics stretch films
DE3514023A1 (de) * 1985-04-18 1986-10-23 Peter L. 6800 Mannheim Nocon Handbohrmaschine mit magazingriff
EP0227564A1 (fr) * 1985-12-02 1987-07-01 Sopalplast S.A. Procédé et dispositif pour l'emballage d'objets au moyen de pellicules plastiques
US4722493A (en) * 1986-10-29 1988-02-02 J. C. Parry & Sons Co., Inc. Film roll holder with drum brake

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333506A (en) * 1997-09-24 1999-07-28 Jose Luis Corrales Rodriguez Bandage applicator
US9688507B2 (en) 2013-12-17 2017-06-27 Pratt Corrugated Holdings, Inc. Braking wrap dispenser
US9950896B2 (en) 2013-12-17 2018-04-24 Pratt Corrugated Holdings, Inc. Braking wrap dispenser
US10280036B2 (en) 2013-12-17 2019-05-07 Pratt Corrugated Holdings, Inc. Braking wrap dispenser
WO2015120387A1 (fr) * 2014-02-07 2015-08-13 Aep Industries Inc. Manchon cylindrique
US20150225197A1 (en) * 2014-02-07 2015-08-13 Aep Industries Inc. Cylindrical Sleeve
US9481536B2 (en) 2014-02-07 2016-11-01 Aep Industries Inc. Cylindrical sleeve
US9731932B2 (en) 2014-02-07 2017-08-15 Berry Global Films, Llc Cylindrical sleeve
US10087037B2 (en) 2014-02-07 2018-10-02 Berry Global Films, Llc Cylindrical sleeve
US9908656B2 (en) 2015-01-30 2018-03-06 Pratt Corrugated Holdings, Inc. Capped wrap dispenser
US9988171B2 (en) 2015-03-10 2018-06-05 Pratt Corrugated Holdings, Inc. Collared wrap dispenser
US10150639B2 (en) 2016-07-20 2018-12-11 Pratt Corrugated Holdings, Inc. Wrap dispenser with flat rim cap
US10494213B2 (en) 2016-07-20 2019-12-03 Pratt Corrugated Holdings, Inc. Wrap dispenser with flat rim cap
USD832899S1 (en) 2017-03-09 2018-11-06 Pratt Corrugated Holdings, Inc. Braking film dispenser with lobes
USD823905S1 (en) 2017-03-09 2018-07-24 Pratt Corrugated Holdings, Inc. Braking film dispenser with lobes
US10287122B2 (en) 2017-03-09 2019-05-14 Pratt Corrugated Holdings, Inc. Braking film dispenser with lobes
US11040845B2 (en) 2017-03-09 2021-06-22 Pratt Corrugated Holdings, Inc. Braking film dispenser with lobes
US11203509B2 (en) 2019-11-15 2021-12-21 Pratt Corrugated Holdings, Inc. Wrap dispenser
US11584610B2 (en) 2019-11-15 2023-02-21 Pratt Corrugated Holdings, Inc. Rotating member for wrap dispenser
US11591180B2 (en) 2019-11-15 2023-02-28 Pratt Corrugated Holdings, Inc. Wrap dispenser
USD983555S1 (en) 2019-11-15 2023-04-18 Pratt Corrugated Holdings, Inc. Wrap dispenser with ribbed core
US11814261B2 (en) 2019-11-15 2023-11-14 Pratt Corrugated Holdings, Inc. Wrap dispenser
USD1079316S1 (en) 2019-11-15 2025-06-17 Pratt Corrugated Holdings, Inc. Wrap dispenser
USD1079317S1 (en) 2019-11-15 2025-06-17 Pratt Corrugated Holdings, Inc. Wrap dispenser with ribbed core

Also Published As

Publication number Publication date
BE1003952A6 (fr) 1992-07-22
AU2909392A (en) 1993-06-15

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