EP0252112A1 - Porte-sacs ameliores - Google Patents

Porte-sacs ameliores

Info

Publication number
EP0252112A1
EP0252112A1 EP19870900330 EP87900330A EP0252112A1 EP 0252112 A1 EP0252112 A1 EP 0252112A1 EP 19870900330 EP19870900330 EP 19870900330 EP 87900330 A EP87900330 A EP 87900330A EP 0252112 A1 EP0252112 A1 EP 0252112A1
Authority
EP
European Patent Office
Prior art keywords
reel
spring
bag
rod
web
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.)
Withdrawn
Application number
EP19870900330
Other languages
German (de)
English (en)
Inventor
Claes Hedlund
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 EP0252112A1 publication Critical patent/EP0252112A1/fr
Withdrawn legal-status Critical Current

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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/123—Feeding flat bags connected to form a series or chain

Definitions

  • the rod could well be hollow or tubular and be interiorly provided with a thread of relatively large pitch. There is then disposed in this thread a nut or sliding member provided with a non-rotational symmetric through-hole in which there is disposed a fixed bar which is thus located coaxially with the rod 9.
  • this longitudinal bar may be a flat profile, a triangular profile or the like.
  • the bottom end section 21 of the tube may, for example, be severed and the opening in the plate 2 may be slightly smaller than that shown on the Drawing, so that only the bar disposed coaxially with the tube 9 may pass through the opening.
  • the nut reciprocal in the tube will hereby come into abutment with the plate 2, whereby the rotation of the tube 9 will be arrested.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Unwinding Webs (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

Le porte-sacs ci-décrit permet dans un magasin de vente au détail, de séparer un sac d'une bande de sacs enroulée de manière à former un rouleau (6). Le porte-sacs comprend un support (2, 3), par rapport auquel le rouleau peut tourner, et un ressort (13), qui agit dans le sens contraire du retrait de la bande, ainsi qu'une butée (5), distante du rouleau, grâce à laquelle un sac retiré engagé dans la butée peut être séparé par l'enroulement arrière de la bande dans la butée sous l'action du ressort. La longueur du ressort permet un nombre de rotations supérieur au nombre de rotations nécessaire pour le débitage d'un sac, lorsque la bande du rouleau (6) est presque entièrement déroulée, le ressort étant en outre tendu au préalable sous l'action d'une courroie (19) enroulée autour d'une partie rotative (21) connectée au rouleau. Une des extrémités de la courroie est fixée dans une fente (18) ménagée dans la partie rotative (21), l'autre extrémité de la courroie étant placée dans un logement (23) disposé de façon fixe sur le support (2, 3).
EP19870900330 1985-12-19 1986-12-17 Porte-sacs ameliores Withdrawn EP0252112A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8506028 1985-12-19
SE8506028A SE447201B (sv) 1985-12-19 1985-12-19 Forspenningsanordning vid pashallare

Publications (1)

Publication Number Publication Date
EP0252112A1 true EP0252112A1 (fr) 1988-01-13

Family

ID=20362532

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870900330 Withdrawn EP0252112A1 (fr) 1985-12-19 1986-12-17 Porte-sacs ameliores

Country Status (3)

Country Link
EP (1) EP0252112A1 (fr)
SE (1) SE447201B (fr)
WO (1) WO1987003793A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1097327A (en) * 1913-04-26 1914-05-19 George T Johnson Serving apparatus for roll-paper.
US1096071A (en) * 1913-08-09 1914-05-12 Herbert M Sturgis Roll-holder for toilet-paper.
US1117342A (en) * 1914-04-08 1914-11-17 George f kearney Paper-roll holder.
US1391326A (en) * 1921-01-28 1921-09-20 Killian John Francis Toilet-paper holder
US1556205A (en) * 1923-03-15 1925-10-06 William B Collins Roll-paper-dispensing apparatus
US2701691A (en) * 1953-10-27 1955-02-08 William J Christmas Automatic tissue and towel dispenser
ES194765Y (es) * 1969-12-08 1975-06-01 Sengewald Un dispositivo para la entrega de bolsas de transporte de articulos.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8703793A1 *

Also Published As

Publication number Publication date
WO1987003793A1 (fr) 1987-07-02
SE447201B (sv) 1986-11-03
SE8506028D0 (sv) 1985-12-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19870922