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US20110041458A1 - Stepless adjustable film packing device - Google Patents

Stepless adjustable film packing device Download PDF

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Publication number
US20110041458A1
US20110041458A1 US12/543,720 US54372009A US2011041458A1 US 20110041458 A1 US20110041458 A1 US 20110041458A1 US 54372009 A US54372009 A US 54372009A US 2011041458 A1 US2011041458 A1 US 2011041458A1
Authority
US
United States
Prior art keywords
tube
packing device
threaded portion
film packing
insertion end
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.)
Abandoned
Application number
US12/543,720
Inventor
Hsiu-Man Yu Chen
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
Priority to US12/543,720 priority Critical patent/US20110041458A1/en
Publication of US20110041458A1 publication Critical patent/US20110041458A1/en
Abandoned legal-status Critical Current

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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
    • 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
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/241—Constructional details adjustable in configuration, e.g. expansible axially adjustable reels or bobbins
    • B65H75/2413—Constructional details adjustable in configuration, e.g. expansible axially adjustable reels or bobbins adjustable by threaded means
    • 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

Definitions

  • the present invention relates to a stepless adjustable film packing device for a roll of film without a reel.
  • a roll of film is used to pack the article for providing a securing effect.
  • a film reel made of paper is used in the roll of film.
  • the user stretches out his/her hands in two sides of the roll of film as a central axle for operating the roll of film.
  • a rod is inserted through the roll of film as the central axle.
  • the roll of film is designed to be one without a reel. There is no support for the roll of film, causing the user unable to operate the roll of film with his/her hands direct.
  • the rod is used in the roll of film, the rod is not adjustable. When using the film, the roll of film may be biased. This is unfavorable for packing. Sometimes, the roll of film is idle. Accordingly, the inventor of the present invention has devoted himself based on his many years of practical experiences to solve this problem.
  • a stepless adjustable film packing device comprising:
  • first tube having two ends defining a coupling end and an insertion end respectively, the first tube having an outer wall longitudinally formed with a first threaded portion, a first stop portion being provided on the insertion end of the first tube;
  • a second tube coupled to the first tube, the second tube having two ends defining a coupling end and an insertion end respectively, a second threaded portion being provided on an inner wall close to the coupling end of the second tube and corresponding to the first threaded portion of the first tube for engaging with the first threaded portion, the length of the film packing device being adjustable by adjusting the first threaded portion with respect to the second threaded portion, a second stop portion being provided on the insertion end of the second tube.
  • the length the film packing device is adjustable according to the width of a roll of film which doesn't have a reel therein, preventing the roll of film from being idle and biased. This facilitates packing.
  • FIG. 1 is an exploded view according to a preferred embodiment of the present invention
  • FIG. 2 is an assembled cross-sectional view according to the preferred embodiment of the present invention.
  • FIG. 3 is a cross-sectional view of the present invention when in use.
  • a film packing device 100 according to a preferred embodiment of the present invention comprises a first tube 10 and a second tube 20 which are coupled together.
  • the first tube 10 has two ends defining a coupling end 11 and an insertion end 12 , respectively.
  • the first tube 10 further has a coupling section 111 close to the coupling end 11 and an insertion section 121 close to the insertion end 12 .
  • the coupling section 11 has an outer diameter slightly less than an inner diameter of the second tube 20 for inserting in the second tube 20 .
  • the insertion section 121 is gradually reduced towards the coupling section 11 so the insertion section 121 is in a truncated conical shape.
  • the outer diameter of the insertion section 121 close to the insertion end 12 is equal to an outer diameter of the second tube 20 for keeping the same diameter of the film packing device 100 .
  • the first tube 10 has an outer wall longitudinally formed with a first threaded portion 13 .
  • the first threaded portion 13 is in the form of male threads, and has two sections with teeth 131 protruding outwardly from two opposite sides of the first tube 10 .
  • the first threaded portion 13 has one end extending to the coupling end 11 and an opposite end extending towards the insertion end 12 .
  • a first stop portion 14 is provided on the insertion end 12 of the first tube 10 .
  • the first stop portion 14 is an annular flange extending outwardly from the insertion end 12 of the first tube 10 .
  • a connecting portion 15 disposed between the first stop portion 14 and the first tube 10 is gradually enlarged towards the first stop portion 14 such that the insertion end 12 of the first tube 10 is in the form of a bell.
  • the connecting portion 15 between the first stop portion 14 and the first tube 10 is provided with a plurality of ribs 16 thereon. Each of the ribs 16 is gradually protruded towards the first stop portion 14 .
  • the second tube 20 has two ends defining a coupling end 21 and an insertion end 22 , respectively.
  • a second threaded portion 23 is provided on an inner wall close to the coupling end 21 of the second tube 20 , corresponding to the first threaded portion 13 of the first tube 10 .
  • the second threaded portion 23 is in the form of female threads for engaging with the first threaded portion 13 so that length of the film packing device 100 is adjustable by adjusting the first threaded portion 13 with respect to the second threaded portion 23 .
  • a second stop portion 24 is provided on the insertion end 22 of the second tube 20 .
  • the second stop portion 24 is an annular flange extending outwardly from the insertion end 22 of the second tube 20 .
  • a connecting portion 25 disposed between the second stop portion 24 and the second tube 20 is gradually enlarged towards the second stop portion 24 such that the insertion end 22 of the second tube 20 is in the form of a bell.
  • the connecting portion 25 between the second stop portion 24 and the second tube 20 is provided with a plurality of ribs 26 thereon. Each of the ribs 26 is gradually protruded towards the second stop portion 24 .
  • FIG. 3 is a cross-sectional view of the present invention when in use.
  • the coupling end 11 of the first tube 10 and the coupling end 21 of the second tube 20 of the film packing device 100 are inserted in two sides of an axle 201 of a roll of film 200 , respectively.
  • the first threaded portion 13 is screwed to the second threaded portion 23 .
  • the first stop portion 14 and the second stop portion 24 hold against both sides of the roll of film 200 .
  • the user stretches out his/her fingers for inserting in the insertion end 12 of the first tube 10 and the insertion end 22 of the second tube 20 as a central axle to operate the film.
  • the insertion end 12 of the first tube 10 and the insertion end 22 of the second tube 20 are made in the form of a bell for protecting the user's fingers from harm.
  • the ribs 16 on the insertion end 12 of the first tube 10 and the ribs 26 of the second end 22 of the second tube 20 are adapted to prop the roll of film 200 so that the roll of film 200 will not be idle when packing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)

Abstract

A stepless adjustable film packing device for a roll of film without a reel includes a first tube and a second tube. The first tube is formed with a first threaded portion. The second tube is formed with a second threaded portion corresponding to the first threaded portion of the first tube for engaging with the first threaded portion. Thereby, the length of the film packing device is adjustable by adjusting the first threaded portion with respect to the second threaded portion according to the width of a roll of film.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a stepless adjustable film packing device for a roll of film without a reel.
  • 2. Description of the Prior Art
  • In order to avoid an article from falling during transportation, a roll of film is used to pack the article for providing a securing effect. In general, a film reel made of paper is used in the roll of film. The user stretches out his/her hands in two sides of the roll of film as a central axle for operating the roll of film. Alternatively, a rod is inserted through the roll of film as the central axle.
  • To consider environmental protection and cost, the roll of film is designed to be one without a reel. There is no support for the roll of film, causing the user unable to operate the roll of film with his/her hands direct. Although the rod is used in the roll of film, the rod is not adjustable. When using the film, the roll of film may be biased. This is unfavorable for packing. Sometimes, the roll of film is idle. Accordingly, the inventor of the present invention has devoted himself based on his many years of practical experiences to solve this problem.
    • SUMMARY OF THE INVENTION
  • According to the present invention, there is provided a stepless adjustable film packing device comprising:
  • a first tube having two ends defining a coupling end and an insertion end respectively, the first tube having an outer wall longitudinally formed with a first threaded portion, a first stop portion being provided on the insertion end of the first tube; and
  • a second tube coupled to the first tube, the second tube having two ends defining a coupling end and an insertion end respectively, a second threaded portion being provided on an inner wall close to the coupling end of the second tube and corresponding to the first threaded portion of the first tube for engaging with the first threaded portion, the length of the film packing device being adjustable by adjusting the first threaded portion with respect to the second threaded portion, a second stop portion being provided on the insertion end of the second tube.
  • Thereby, the length the film packing device is adjustable according to the width of a roll of film which doesn't have a reel therein, preventing the roll of film from being idle and biased. This facilitates packing.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is an exploded view according to a preferred embodiment of the present invention;
  • FIG. 2 is an assembled cross-sectional view according to the preferred embodiment of the present invention; and
  • FIG. 3 is a cross-sectional view of the present invention when in use.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • Embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.
  • As shown in FIG. 1, a film packing device 100 according to a preferred embodiment of the present invention comprises a first tube 10 and a second tube 20 which are coupled together.
  • The first tube 10 has two ends defining a coupling end 11 and an insertion end 12, respectively. The first tube 10 further has a coupling section 111 close to the coupling end 11 and an insertion section 121 close to the insertion end 12. The coupling section 11 has an outer diameter slightly less than an inner diameter of the second tube 20 for inserting in the second tube 20. The insertion section 121 is gradually reduced towards the coupling section 11 so the insertion section 121 is in a truncated conical shape. The outer diameter of the insertion section 121 close to the insertion end 12 is equal to an outer diameter of the second tube 20 for keeping the same diameter of the film packing device 100. The first tube 10 has an outer wall longitudinally formed with a first threaded portion 13. The first threaded portion 13 is in the form of male threads, and has two sections with teeth 131 protruding outwardly from two opposite sides of the first tube 10. The first threaded portion 13 has one end extending to the coupling end 11 and an opposite end extending towards the insertion end 12. In addition, a first stop portion 14 is provided on the insertion end 12 of the first tube 10. In this embodiment, the first stop portion 14 is an annular flange extending outwardly from the insertion end 12 of the first tube 10. A connecting portion 15 disposed between the first stop portion 14 and the first tube 10 is gradually enlarged towards the first stop portion 14 such that the insertion end 12 of the first tube 10 is in the form of a bell. The connecting portion 15 between the first stop portion 14 and the first tube 10 is provided with a plurality of ribs 16 thereon. Each of the ribs 16 is gradually protruded towards the first stop portion 14.
  • The second tube 20 has two ends defining a coupling end 21 and an insertion end 22, respectively. A second threaded portion 23 is provided on an inner wall close to the coupling end 21 of the second tube 20, corresponding to the first threaded portion 13 of the first tube 10. The second threaded portion 23 is in the form of female threads for engaging with the first threaded portion 13 so that length of the film packing device 100 is adjustable by adjusting the first threaded portion 13 with respect to the second threaded portion 23. A second stop portion 24 is provided on the insertion end 22 of the second tube 20. In this embodiment, the second stop portion 24 is an annular flange extending outwardly from the insertion end 22 of the second tube 20. A connecting portion 25 disposed between the second stop portion 24 and the second tube 20 is gradually enlarged towards the second stop portion 24 such that the insertion end 22 of the second tube 20 is in the form of a bell. The connecting portion 25 between the second stop portion 24 and the second tube 20 is provided with a plurality of ribs 26 thereon. Each of the ribs 26 is gradually protruded towards the second stop portion 24.
  • FIG. 3 is a cross-sectional view of the present invention when in use. The coupling end 11 of the first tube 10 and the coupling end 21 of the second tube 20 of the film packing device 100 are inserted in two sides of an axle 201 of a roll of film 200, respectively. The first threaded portion 13 is screwed to the second threaded portion 23. The first stop portion 14 and the second stop portion 24 hold against both sides of the roll of film 200. The user stretches out his/her fingers for inserting in the insertion end 12 of the first tube 10 and the insertion end 22 of the second tube 20 as a central axle to operate the film. The insertion end 12 of the first tube 10 and the insertion end 22 of the second tube 20 are made in the form of a bell for protecting the user's fingers from harm. The ribs 16 on the insertion end 12 of the first tube 10 and the ribs 26 of the second end 22 of the second tube 20 are adapted to prop the roll of film 200 so that the roll of film 200 will not be idle when packing.
  • Although particular embodiments of the present invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the present invention. Accordingly, the present invention is not to be limited except as by the appended claims.

Claims (11)

1. A step-less adjustable film packing device, comprising:
a first tube having two ends defining a coupling end and an insertion end respectively;
the first tube having an outer wall longitudinally being formed with a first threaded portion;
a first stop portion being provided on the insertion end of the first tube;
the first tube having a coupling section close to the coupling end;
the first tube having an insertion section close to the insertion end;
a second tube coupled to the first tube, the second tube having two ends defining a coupling end and an insertion end respectively, a second threaded portion being provided on an inner wall close to the coupling end of the second tube and corresponding to the first threaded portion of the first tube for engaging with the first threaded portion, the length of the film packing device being adjustable by adjusting the first threaded portion with respect to the second threaded portion, a second stop portion being provided on the insertion end of the second tube;
a connecting portion disposed between the first stop portion and the first tube is provided with a plurality of ribs thereon, each of the plurality of ribs being gradually protruded towards the first stop portion;
the coupling section having an outer diameter slightly less than an inner diameter of the second tube for inserting in the second tube;
the insertion section of the first tube being gradually reduced towards the coupling section to be in a truncated conical shape; and
an outer diameter of the insertion section close to the insertion end being equal to an outer diameter of the second tube.
2. (canceled)
3. The step-less adjustable film packing device as claimed in claim 1, wherein the first threaded portion is in the form of male threads and has two sections with teeth protruding outwardly from two opposite sides of the first tube.
4. The step-less adjustable film packing device as claimed in claim 3, wherein the first threaded portion has one end extending to the coupling end of the first tube and an opposite end extending towards the insertion end of the first tube.
5. The step-less adjustable film packing device as claimed in claim 1, wherein the second threaded portion is in the form of female threads disposed around the inner wall of the second tube.
6. The step-less adjustable film packing device as claimed in claim 1, wherein the first stop portion is an annular flange extending outwardly from the insertion end of the first tube.
7. (canceled)
8. The step-less adjustable film packing device as claimed in claim 1, wherein a connecting portion disposed between the first stop portion and the first tube is gradually enlarged for the insertion end of the first tube to be in the form of a bell.
9. The step-less adjustable film packing device as claimed in claim 1, wherein the second stop portion is an annular flange extending outwardly from the insertion end of the second tube.
10. The step-less adjustable film packing device as claimed in claim 1, wherein a connecting portion disposed between the second stop portion and the second tube is provided with a plurality of ribs thereon, each of the ribs being gradually protruded towards the second stop portion.
11. The step-less adjustable film packing device as claimed in claim 1, wherein a connecting portion disposed between the second stop portion and the second tube is gradually enlarged for the insertion end of the second tube to be in the form of a bell.
US12/543,720 2009-08-19 2009-08-19 Stepless adjustable film packing device Abandoned US20110041458A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/543,720 US20110041458A1 (en) 2009-08-19 2009-08-19 Stepless adjustable film packing device

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130227913A1 (en) * 2012-03-01 2013-09-05 Huang HARRISON Length-adjustable wrap film dispenser
CN103754710A (en) * 2013-12-31 2014-04-30 吴江市豪辉布业有限公司 Textile machine bobbin
JP2014169135A (en) * 2013-03-01 2014-09-18 Justin Co Ltd Variable type reel
GB2516507A (en) * 2013-07-25 2015-01-28 Aquatic Eng & Constr Adjustable reel for a spoolable subsea product
DE202015102677U1 (en) 2015-05-26 2015-06-10 Hsiu-Man Yu Chen Stretch film dispenser for an undivided stretch film roll
CN104724549A (en) * 2015-02-10 2015-06-24 苏州陈恒织造有限公司 Textile telescopic bobbin and operation method thereof
USD738414S1 (en) * 2014-04-29 2015-09-08 Hsiu-Man Yu Chen Film packing device
US9540211B2 (en) 2015-05-27 2017-01-10 Hsiu-Man Yu Chen Stepless adhesive film dispenser
US9676590B1 (en) * 2014-09-23 2017-06-13 Kevin D. Berry Axially-adjustable winder for flat-web, strand, hose, rope, electric cord or strings of holiday lights and so on
CN107215715A (en) * 2017-05-16 2017-09-29 太仓市友达电气技术有限公司 A kind of electrical equipment winder
USD810797S1 (en) 2015-03-31 2018-02-20 Inteplast Group Corporation Film dispenser for use with coreless film roll
USD833492S1 (en) 2017-03-31 2018-11-13 Inteplast Group Corporation Film dispenser for use with coreless film roll
US10202911B2 (en) 2013-07-10 2019-02-12 Ford Global Technologies, Llc Method and system for an engine for detection and mitigation of insufficient torque
USD844037S1 (en) 2016-11-30 2019-03-26 Inteplast Group Corporation Film dispenser for use with coreless film roll
US10308474B2 (en) 2015-03-31 2019-06-04 Inteplast Group Corporation Film dispenser
US10414624B1 (en) 2014-09-23 2019-09-17 Kevin D. Berry Motorized flat web winder
USD865015S1 (en) * 2018-01-19 2019-10-29 Yu-Chun Huang Film dispenser
US10677196B2 (en) 2014-05-05 2020-06-09 Ford Global Technologies, Llc Method for increasing vacuum production for a vehicle
USD899474S1 (en) * 2018-12-11 2020-10-20 Yu-Chun Huang Film dispenser
EP4046925A3 (en) * 2021-02-01 2022-11-09 Jürgen Kulas Device for holding and peeling a film
DE202023106929U1 (en) 2023-08-24 2023-12-12 POLIFILM EXTRUSION GmbH Core replacement adapter for coreless film rolls

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1098479A (en) * 1913-01-24 1914-06-02 Francis X Clark Jr Roll-paper core.
US3144104A (en) * 1961-08-03 1964-08-11 Dehavilland Aircraft Canada Coilable tube device
US4428546A (en) * 1981-12-21 1984-01-31 Thomas & Betts Corporation Adjustable spool assembly
US5322234A (en) * 1992-02-28 1994-06-21 Sealed Air Corporation Telescoping core plug and support therefor
US6676069B1 (en) * 2002-04-03 2004-01-13 Eleanor Jewel Davis Modular holiday light storage and dispensing system
US20070075180A1 (en) * 2005-10-03 2007-04-05 Cascades Canada Inc. Paper roll and paper roll dispenser
US20090084074A1 (en) * 2007-09-28 2009-04-02 Victor Barbery Insert for stretch wrap roll core

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1098479A (en) * 1913-01-24 1914-06-02 Francis X Clark Jr Roll-paper core.
US3144104A (en) * 1961-08-03 1964-08-11 Dehavilland Aircraft Canada Coilable tube device
US4428546A (en) * 1981-12-21 1984-01-31 Thomas & Betts Corporation Adjustable spool assembly
US5322234A (en) * 1992-02-28 1994-06-21 Sealed Air Corporation Telescoping core plug and support therefor
US6676069B1 (en) * 2002-04-03 2004-01-13 Eleanor Jewel Davis Modular holiday light storage and dispensing system
US20070075180A1 (en) * 2005-10-03 2007-04-05 Cascades Canada Inc. Paper roll and paper roll dispenser
US20090084074A1 (en) * 2007-09-28 2009-04-02 Victor Barbery Insert for stretch wrap roll core

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130227913A1 (en) * 2012-03-01 2013-09-05 Huang HARRISON Length-adjustable wrap film dispenser
US9010675B2 (en) * 2012-03-01 2015-04-21 Huang HARRISON Length-adjustable wrap film dispenser
JP2014169135A (en) * 2013-03-01 2014-09-18 Justin Co Ltd Variable type reel
US10202911B2 (en) 2013-07-10 2019-02-12 Ford Global Technologies, Llc Method and system for an engine for detection and mitigation of insufficient torque
GB2516507A (en) * 2013-07-25 2015-01-28 Aquatic Eng & Constr Adjustable reel for a spoolable subsea product
GB2516507B (en) * 2013-07-25 2015-06-10 Aquatic Eng & Constr Adjustable reel for a spoolable subsea product
CN103754710A (en) * 2013-12-31 2014-04-30 吴江市豪辉布业有限公司 Textile machine bobbin
USD738414S1 (en) * 2014-04-29 2015-09-08 Hsiu-Man Yu Chen Film packing device
US10677196B2 (en) 2014-05-05 2020-06-09 Ford Global Technologies, Llc Method for increasing vacuum production for a vehicle
US10414624B1 (en) 2014-09-23 2019-09-17 Kevin D. Berry Motorized flat web winder
US9676590B1 (en) * 2014-09-23 2017-06-13 Kevin D. Berry Axially-adjustable winder for flat-web, strand, hose, rope, electric cord or strings of holiday lights and so on
CN104724549A (en) * 2015-02-10 2015-06-24 苏州陈恒织造有限公司 Textile telescopic bobbin and operation method thereof
USD810797S1 (en) 2015-03-31 2018-02-20 Inteplast Group Corporation Film dispenser for use with coreless film roll
US10308474B2 (en) 2015-03-31 2019-06-04 Inteplast Group Corporation Film dispenser
DE202015102677U1 (en) 2015-05-26 2015-06-10 Hsiu-Man Yu Chen Stretch film dispenser for an undivided stretch film roll
US9540211B2 (en) 2015-05-27 2017-01-10 Hsiu-Man Yu Chen Stepless adhesive film dispenser
USD885449S1 (en) 2016-11-30 2020-05-26 Inteplast Group Corporation Film dispenser for use with coreless film roll
USD844037S1 (en) 2016-11-30 2019-03-26 Inteplast Group Corporation Film dispenser for use with coreless film roll
USD833492S1 (en) 2017-03-31 2018-11-13 Inteplast Group Corporation Film dispenser for use with coreless film roll
USD901565S1 (en) 2017-03-31 2020-11-10 Inteplast Group Corporation Film dispenser for use with coreless film roll
CN107215715A (en) * 2017-05-16 2017-09-29 太仓市友达电气技术有限公司 A kind of electrical equipment winder
USD865015S1 (en) * 2018-01-19 2019-10-29 Yu-Chun Huang Film dispenser
USD899474S1 (en) * 2018-12-11 2020-10-20 Yu-Chun Huang Film dispenser
EP4046925A3 (en) * 2021-02-01 2022-11-09 Jürgen Kulas Device for holding and peeling a film
DE202023106929U1 (en) 2023-08-24 2023-12-12 POLIFILM EXTRUSION GmbH Core replacement adapter for coreless film rolls
EP4512758A1 (en) 2023-08-24 2025-02-26 POLIFILM EXTRUSION GmbH Core replacement adapter for coreless rolls of film

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