WO2005100185A1 - Dispositif de fermeture pour un sac - Google Patents

Dispositif de fermeture pour un sac Download PDF

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Publication number
WO2005100185A1
WO2005100185A1 PCT/DE2005/000638 DE2005000638W WO2005100185A1 WO 2005100185 A1 WO2005100185 A1 WO 2005100185A1 DE 2005000638 W DE2005000638 W DE 2005000638W WO 2005100185 A1 WO2005100185 A1 WO 2005100185A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
leg
locking
closure device
handle
Prior art date
Application number
PCT/DE2005/000638
Other languages
German (de)
English (en)
Inventor
Martin Ecker
Original Assignee
Martin Ecker
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 Martin Ecker filed Critical Martin Ecker
Publication of WO2005100185A1 publication Critical patent/WO2005100185A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1658—Elements for flattening or folding the mouth portion
    • B65D33/1675—Hinged clips

Definitions

  • the invention relates to a closure device for a sack or a sack-like container in any shape and size or of any material.
  • sacks can be made, for example, of paper, preferably sack paper, kraft paper or scrap paper, of plastic film or any fabric; the only essential thing is the quality of a thin, flexible material that can be deformed or folded as desired.
  • Such bags are used, for example, for the storage and transport of granular or powdery material, but in some circumstances also of pasty or more or less liquid substances.
  • Examples are mainly building materials, such as cement,
  • Grout tile adhesive and the like, but also foodstuffs such as flour, sugar, rice, etc., without the application being restricted to these areas.
  • bags are usually closed mechanically, depending on the material, for example, sewn, glued or welded.
  • the original closure cannot be restored.
  • the sack is then difficult to handle or transport, and its unprotected contents can easily spill or become unusable, for example, depending on the material, drying out or undesirably drawing moisture.
  • the invention relates to a closure device for a sack with a clamping device which can be adjusted between an open position and a closed position, which can be placed in the open position over an open end section of the sack and in the closed position is able to enclose and clamp this end section in the form of a collar, and with a locking device for locking the clamping device in its closed position, the clamping device having two elongated rigid clamping legs which are connected to one another in such an articulated manner that in the open position they accommodate the open end section of the bag between them are able to clamp it in the closed position with the formation of a clamping gap between them,
  • Such a closure device is known from US60 58 572 A.
  • the two clamping legs are connected there on one side via a film hinge and can be locked at the opposite ends using a locking hook.
  • a carrying strap is additionally provided which can be buttoned into elongated holes of one of the clamping legs at its ends by means of small knobs.
  • wrist strap should not be cheap for heavy sacks.
  • the aim of the present invention is therefore to provide an improved closing device for sacks or sack-like containers, with which these can be closed in a simple manner without mechanical help.
  • this device should make it possible to open an open sack or sack-like container, preferably made of sack paper, Kraft paper or parchment paper, to be closed again as often as required and not only to protect the contents, but also to make handling and carrying the sack or container easier.
  • the closure device of the type mentioned above is characterized in that a rigid carrying handle is connected rigidly or articulated via a hinge to a clamping leg serving as a carrying leg, and the carrying leg has a deflecting panel that covers the clamping gap on one side in the closed position.
  • closure device With the closure device according to the invention, it is possible for the consumer, for example on a construction site, in a commercial enterprise or in the household, to reclose an opened sack at any time and to store it safely for later use or to transport it.
  • the device can also be used as an original closure for fully filled sacks.
  • Plastic is preferably used as the material for the clamping legs, but metals or other stable materials can also be used.
  • the two elongated clamping legs are each connected at one end via a hinge and on their respective other movable ends can be connected via the locking device to form the clamping gap.
  • This locking device can, for example, have a preferably resilient hook which is arranged on a first of the two clamping legs and can be latched into a recess or behind a latching web on the second clamping leg.
  • the two clamping limbs can be connected to one another at their two ends and form a clamping gap between them, at least one of the clamping limbs having an eccentric clamping strip which extends out of the clamping gap into an opening position and in about an axis running parallel to the clamping gap the clamping gap is pivotable into a closed position.
  • the handle is rigidly or movably attached to one of the clamping legs; as a result, this is automatically raised as a carrying leg when in use by the tensile force exerted when carrying, the clamped-in sack section with the clamping gap being tilted approximately horizontally.
  • the free end of the sack is bent downwards by the deflection lip arranged on one long side of this carrying leg and covering the clamping gap - with a corresponding arrangement on the end of the sack.
  • the clamping legs engage in the area of the clamping gap with tooth-like or nub-like projections and corresponding recesses or with longitudinal corrugations, which increases the clamping effect.
  • the effective end edges of the clamping limbs in the clamping gap should not be too sharp-edged to avoid shearing off of the sack material during the load.
  • edges can, for example, be rounded and / or be provided with damping lips made of elastic material, such as foam rubber or the like.
  • damping lips made of elastic material, such as foam rubber or the like.
  • a flat coating with damping material in the area of the clamping gap is also possible.
  • Figures 1 and 2 a first embodiment of a closure device according to the invention with two clamping legs connected by a hinge in an open and a closed position;
  • FIGS. 3 and 4 show the same device in somewhat modified views with a sack to be closed in the open and closed positions
  • FIGS. 6A and 6B show two detailed sectional views VI from FIG. 5 with two different designs of the locking device
  • FIG. 7 shows a modification of the first embodiment with a pivotable handle in side view
  • Figures 8 and 9 the example of Figure 7 in a schematic front view in the closed position with the handle in the locked and in the unfolded position
  • Figures 10 and 11 two further embodiments for attaching a handle to the first embodiment of the invention
  • Figure 12 is a front view of the 2 with a somewhat modified design of the handle.
  • the closure device according to the invention shown in FIGS. 1 to 3 has a clamping device in the form of two elongated clamping legs 1 and 2, which are pivotally connected at one end by means of a hinge 3 only indicated and form a clamping gap 11 between them.
  • the clamping leg 1 At its free or movable end, the clamping leg 1 has a spring hook 4, which engages in the closed position according to FIG. 2 or 6A on a latching web 5 of the clamping leg 2 and thus forms a locking device.
  • a resiliently pretensioned latching web 5 ′ can also be provided and can be pulled back, for example, by means of a slider 6, which is indicated in order to release the locking. In this case, the hook 4 'itself does not have to be elastic.
  • the two clamping legs 1 and 2 are each covered on their inner sides with a damping layer 7 made of elastic material, such as foam rubber or the like, in order to prevent damage, particularly in the case of bags made of non-tear-resistant material. Instead of these layers, it would also be conceivable to provide only the edges with a rubber damping lip. Is on one long side of the clamping leg 1 in addition, a deflector 8 is formed for the end of the sack protruding when a sack is closed.
  • a damping layer 7 made of elastic material, such as foam rubber or the like
  • a handle 9 is arranged on the outside of the clamping leg 1, which, according to the illustration, can be integrally formed on the clamping leg, for example from plastic, or can also be connected to it later, in a releasable or non-releasable manner, rigidly or movably.
  • FIGS. 3 and 4 show the use of the closure device according to the invention.
  • a bag 10 is placed with its open end section between the two clamping legs 1 and 2, these are folded into the closed position and locked.
  • the protruding end of the bag 10a is pressed down by the deflector 8, so that it does not interfere with carrying. Therefore, when putting on the clamping legs 1 and 2, make sure that the deflector panel points towards the end of the bag; but it would also be possible to provide such a deflector on both longitudinal sides of the clamping leg 1.
  • FIGS. 7 to 9 show a slight modification of the previously described embodiment.
  • the clamping legs 1 and 2 are designed similarly and articulated together as there. Only the carrying handle is not rigidly connected to the clamping leg 1; in this case, a carrying handle 12 is provided which is pivotably mounted on the longitudinal side of the clamping leg 1 by means of schematically shown hinges 13. After the two clamping legs 1 and 2 have been closed over a bag end (not shown), the handle 12 is pivoted over the clamping gap 11 and locked with locking lugs 14 in locking notches 15, which in this case form the locking device. The end of the bag is automatically folded to the side and down with the handle.
  • FIGS. 10 and 11 show further modifications to the design and fastening of carrying handles on a clamping leg 1 of the first exemplary embodiment.
  • a removable handle 16 is shown, which can be snapped into corresponding bearing bores 18 of a holding web or two holding webs 19 by means of outward-pointing (FIG. 7) or inward-pointing (FIG. 8).
  • the bearing bolts 17 can be resiliently biased in the axial direction.
  • the handle 16 is elastically deformable in itself in order to enable the bearing elements to snap into place.
  • Removable handles can, for example, facilitate the storage of bags which are provided with a closure device according to the invention.
  • FIG. 10 and 11 show further modifications to the design and fastening of carrying handles on a clamping leg 1 of the first exemplary embodiment.
  • a removable handle 16 is shown, which can be snapped into corresponding bearing bores 18 of a holding web or two holding webs 19 by means of outward-pointing (FIG. 7) or inward-pointing (FIG. 8).
  • This angle of inclination can, for example, be on the order of 10 ° to 20 °. In this way it is ensured that the handle 9 'is vertical after the closure of a fully or partially filled sack 10 and can thus be carried comfortably.
  • the individual construction elements of the described exemplary embodiments can of course also be combined with one another as desired.
  • the length of the clamping legs can largely be chosen arbitrarily according to the application, that is, according to the size of the bag to be closed.
  • the maximum length of the clamping legs is chosen so that an empty sack section with full width, that is, with stretched side walls, can be accommodated between them.
  • the clamping device can also be selected to be significantly shorter.

Landscapes

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

Abstract

L'invention concerne un dispositif de fermeture pourvu d'un dispositif de serrage (1, 2, 21, 22) pouvant passer d'une position d'ouverture à une position de fermeture et vice versa, se présentant sous la forme de deux membres de serrage (1, 2) qui sont reliés de manière articulée, peuvent être placés, en position d'ouverture, au-dessus d'une partie d'extrémité du sac à fermer et qui, en position de fermeture, peuvent entourer cette partie d'extrémité en formant un rebord et pincer cette dernière. Ce dispositif est pourvu également d'un dispositif de verrouillage (4, 5, 14, 15, 33), servant à bloquer le dispositif de serrage en position fermée, et d'une poignée rigide (9, 12, 16, 32) raccordée à l'un des membres de serrage de manière rigide ou de manière articulée par l'intermédiaire d'une charnière.
PCT/DE2005/000638 2004-04-16 2005-04-11 Dispositif de fermeture pour un sac WO2005100185A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004018589.1 2004-04-16
DE200410018589 DE102004018589B4 (de) 2004-04-16 2004-04-16 Verschlusseinrichtung für einen Sack

Publications (1)

Publication Number Publication Date
WO2005100185A1 true WO2005100185A1 (fr) 2005-10-27

Family

ID=34967529

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/000638 WO2005100185A1 (fr) 2004-04-16 2005-04-11 Dispositif de fermeture pour un sac

Country Status (2)

Country Link
DE (1) DE102004018589B4 (fr)
WO (1) WO2005100185A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011114233A1 (fr) * 2010-03-19 2011-09-22 Richell Corporation Dispositif de fermeture de sac
GB2480808A (en) * 2010-05-27 2011-12-07 Graham Anthony Manley A blind clip
WO2018068269A1 (fr) * 2016-10-13 2018-04-19 Ovibell Pflanzen, Deko Und Freizeit Gmbh & Co. Kg Dispositif porteur

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10807772B2 (en) 2012-05-21 2020-10-20 Gregory Roy Ruddell Reusable bag clamp with reciprocating blade
US9242766B2 (en) 2012-05-21 2016-01-26 Gregory Roy Ruddell Bag clamp with a reciprocating blade
US20150291321A1 (en) 2012-08-24 2015-10-15 Martin Ecker Clip closure
GB2534533B (en) * 2014-06-26 2020-10-28 Kirkpatrick Bryce A device for lifting an object
DE202015007329U1 (de) * 2015-10-22 2017-01-26 Ovibell Pflanzen, Deko Und Freizeit Gmbh & Co. Kg Tragegriffvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477737A (fr) * 1966-03-11 1967-04-21 Attache pour la fermeture de sacs en une matière souple
DE2912111A1 (de) * 1978-03-27 1979-10-04 James Allen Muscarella Aufhaengung und verschluss fuer kleider, beutel u.dgl.
US4847956A (en) * 1987-07-14 1989-07-18 Levine Richard E Bar closure for open bags
US4947523A (en) * 1988-09-07 1990-08-14 Edward S. Robbins, III Bag closure devices
US20040050019A1 (en) * 2002-09-13 2004-03-18 Kimberly-Clark Worldwide, Inc. Process for automating the attachment of a clip to a product

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1095790A (en) * 1913-11-12 1914-05-05 Katarina Blumel Handle.
DE1733270U (de) * 1956-08-20 1956-10-31 Ver Wachswarenfabriken Hornung Verschluss, insbesondere fuer kunststoffbeutel.
AT243675B (de) * 1964-05-26 1965-11-25 Oesterr Fezfabriken Bindfaden-Sackverschluß
DE3741486A1 (de) * 1987-12-08 1989-06-22 Graf Johannes Dipl Ing Fh Verfahren und vorrichtung zum verschliessen von verpackungen
US5150938A (en) * 1991-05-09 1992-09-29 Gans David L Bag grip
DE9401613U1 (de) * 1994-02-01 1994-03-31 Zabel, Frank, 87435 Kempten Mehrfach verwendbarer Klemmverschluß für Tüten und Beutel aus dünnwandigem Material
US6058572A (en) * 1997-10-09 2000-05-09 Folkmar; Jan Clip
US7131169B2 (en) * 2001-03-22 2006-11-07 Jan Folkmar Hinged clip with separable jaws

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477737A (fr) * 1966-03-11 1967-04-21 Attache pour la fermeture de sacs en une matière souple
DE2912111A1 (de) * 1978-03-27 1979-10-04 James Allen Muscarella Aufhaengung und verschluss fuer kleider, beutel u.dgl.
US4847956A (en) * 1987-07-14 1989-07-18 Levine Richard E Bar closure for open bags
US4947523A (en) * 1988-09-07 1990-08-14 Edward S. Robbins, III Bag closure devices
US20040050019A1 (en) * 2002-09-13 2004-03-18 Kimberly-Clark Worldwide, Inc. Process for automating the attachment of a clip to a product

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011114233A1 (fr) * 2010-03-19 2011-09-22 Richell Corporation Dispositif de fermeture de sac
GB2480808A (en) * 2010-05-27 2011-12-07 Graham Anthony Manley A blind clip
GB2480808B (en) * 2010-05-27 2012-04-25 Graham Anthony Manley Clip
WO2018068269A1 (fr) * 2016-10-13 2018-04-19 Ovibell Pflanzen, Deko Und Freizeit Gmbh & Co. Kg Dispositif porteur
CN110418757A (zh) * 2016-10-13 2019-11-05 欧维贝尔植物,装饰及休闲用品有限责任两合公司 提握装置
CN110418757B (zh) * 2016-10-13 2022-06-03 欧维贝尔植物,装饰及休闲用品有限责任两合公司 提握装置

Also Published As

Publication number Publication date
DE102004018589A1 (de) 2005-11-10
DE102004018589B4 (de) 2006-03-23

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