NO123792B

NO123792B -

Info

Publication number: NO123792B
Application number: NO4729/68A
Authority: NO
Inventors: B G Bjoerklund
Original assignee: Akerlund & Rausing Ab
Priority date: 1967-11-27
Filing date: 1968-11-27
Publication date: 1972-01-17
Also published as: SE302918B; DE1808740A1; GB1213535A; DK115606B; US3547328A

Description

Eske med riveanordning for baneformet Box with tear device for track-shaped

material i rulle-form. material in roll form.

Foreliggende oppfinnelse angår<:>en eske bestemt til å inneholde The present invention relates to a box designed to contain

en rulle av et;baneformet material,.hvorfra stykker er bestemt til å avrives, idet esken omfatter et antall, fortrinnsvis fire med rullens lengderetning parallelle sidevegger, et likedan langsgående fugefelt samt passende endelukningsfliker.. a roll of web-shaped material, from which pieces are intended to be torn off, the box comprising a number, preferably four side walls parallel to the length of the roll, an equally longitudinal joint field as well as suitable end closing flaps..

Det særegne ved esken i-henhold til oppfinnelsen er at fugefeltet inneholder en avrivbar remse hvis ene kant er sagtannet, slik at en etter avrivingen tilbakeværende del av fugefeltet erholder en tilsvarende sagtanning og kan utnyttes for avriving av nevnte stykker av det baneformede material. The peculiarity of the box according to the invention is that the joint field contains a tear-off strip whose one edge is saw-toothed, so that a part of the joint field remaining after the tear-off receives a corresponding saw-tooth and can be used for tearing off said pieces of the web-shaped material.

Andre trekk ved oppfinnelsen fremgår av patentkravene. Other features of the invention appear from the patent claims.

Esken i henhold, til oppfinnelsen fremviser vesentlige fordeler overfor tidligere kjente konstruksjoner av lignende type.. Blant annet kreves ingen ekstra påsatte midler som tidligere var vanlige, i form av ståiblad eller lignende for avriving av de. nevnte materialstykker. Videre fremviser esken i sin lukkede tilstand en helt' glatt ytre overflate. En ytterligere fordel .utgjores av at eskeemnet har en meget.enkel form som lett lar. seg utstansc. The box according to the invention presents significant advantages over previously known constructions of a similar type. Among other things, no additional means are required that were previously common, in the form of standing blades or the like for tearing them off. said pieces of material. Furthermore, the box in its closed state presents a completely smooth outer surface. A further advantage is provided by the fact that the box blank has a very simple shape which easily allows self punching

Ytterligere fordeler ved.oppfinnelsen fremgår av den folgende beskrivelse i tilslutning til vedfoyde tegninger, som viser en-, foretrukket utforelsesform av oppfinnelse sgjenstanden. Further advantages of the invention appear from the following description in connection with the attached drawings, which show a preferred embodiment of the invention.

Fig. f viser emnet for en- eske i" henhold til oppfinnelsen. Fig. f shows the blank for a box according to the invention.

Fig. 2 viser-den helt lukkede eske.. Fig. 2 shows the completely closed box..

Fig. 3. viser til slutt esken åpnet og med en del av et baneformet material ragende ut fra esken. Fig. 3 finally shows the box opened and with part of a web-shaped material protruding from the box.

Som det fremgår av fig.- 1- omfatter emnet fire sidevegg-felter 1,2,3 og k,, et antall endelukkingsfliker. 5-1'1*- samt et fugefelt, som av en avrivingsremse 1.6 er oppdelt i to delfelt 15 °g 17-As can be seen from fig.-1-, the blank comprises four sidewall panels 1,2,3 and k,, a number of end closure flaps. 5-1'1*- as well as a joint field, which is divided by a tear-off strip 1.6 into two partial fields 15 °g 17-

Delfelt 17 er "bestemt til å fastklistres eller på annen måte festes til veggfeltet 1. De end-elukkihgsf liker som går ut fra Part field 17 is "destined to be glued or otherwise attached to the wall field 1. The end-elukkihgsf likes that proceed from

de respektive ender av fugefeltet ^5-17 er ved hjelp av slisser 18 henhv. 19 oppdelt i delfelt 11 og 12 henhv. 13 og 1<*>+, hvilke henger sammen med de respektive delfelt 15 og 17. Avrivingsremsens 1.6 to ender begrenses' av forlengelser 20 og 21 av de the respective ends of the joint field ^5-17 are by means of slits 18 respectively. 19 divided into subfields 11 and 12 respectively. 13 and 1<*>+, which are connected to the respective partial fields 15 and 17. The two ends of the tear-off strip 1.6 are limited by extensions 20 and 21 of the

. respektive slisser 18 og: 19. I det minste forlengelsen 21 er herved trukket noe ut på selve feltet T1*, f.eks. en eller to millimeter. Ved dette kan man alltid lett gripe denne ende av avrivingsremsen 16 når kartongen skal åpnes.. Delfeltene 11 og 12 henger sammen med:hverandre over et forbindelsesstykke 22, som dannes ved. at slissen 18 ikke strekker seg- helt u-t til den ytre kant av endelukking"sfliken. På samme måte holdes delfeltene 13 og . respective slits 18 and: 19. At least the extension 21 is thereby drawn out somewhat on the actual field T1*, e.g. one or two millimeters. In this way, one can always easily grasp this end of the tear-off strip 16 when the carton is to be opened. The partial panels 11 and 12 are connected to each other over a connecting piece 22, which is formed by. that the slot 18 does not extend all the way to the outer edge of the end closure flap. In the same way, the partial fields 13 and

1<*>+ sammen av et forbindelsesstykke 23. Avrivingsremsen 16 dannes av et antall W-formede gjennomstansinger 2h samt vesentlig V-formede gjennomstansinger 25. Mellom de W-formede gjennomstansinger 2h dannes forbindelsesstykker 26. Som det fremgår av fig. 3 påvirker disse forbindelsesstykker ikke rive-evnen for den blivende rivkant. Restene av forbindelsesstykkene 26 kommer nemlig til å ligge i annen hver tannluke, henhv. på den avrevne remse 16. Med 27 betegnes til slutt det baneformede material fra hvilket stykkene er bestemt til å avrives. 1<*>+ together by a connecting piece 23. The tear-off strip 16 is formed by a number of W-shaped punches 2h and substantially V-shaped punches 25. Between the W-shaped punches 2h, connecting pieces 26 are formed. As can be seen from fig. 3, these connecting pieces do not affect the tear ability of the remaining tear edge. The rest of the connecting pieces 26 will be located in every other tooth gap, respectively. on the torn strip 16. 27 finally designates the web-shaped material from which the pieces are intended to be torn off.

Claims

1. Box with tearing device for web-shaped material (27) in roll form, from which pieces of material are intended to be torn off, comprising a number, preferably four, side walls (1-<*>+) parallel to the longitudinal direction of the roll, an equally longitudinal joint field (15-17) as well as suitable end closing tabs (5-1<*>0" characterized in that the joint field (15-17 ) contains a tear-off strip (16), one edge of which is saw-toothed, so that after the tear-off the remaining part 0 5) of the joint field (15-17) receives a corresponding saw-tooth and can be used for tearing off the aforementioned pieces of the web-shaped material ( 27).

2. Box as stated in claim 1, where the joint field 0 5-.17) at its ends hangs together with two end closure tabs (11,12 and 13,1<1>+) which are divided by means of slits (18 and 19) in two subfields (11 and 12) respectively. (13 and 1<*>0, as these slits extend from the outer edge of the flaps to the tear-off strip (16)r which at least at one end extends a short distance into the adjacent end closure flap, so that after this flap folding in when the box is upright can be easily grasped by the fact that it shoots out from the box a corresponding piece, characterized by the fact that the two mentioned sub-fields (11 and 12) respectively (13 and ^ h) are held together at the outer end by one or more smaller connecting pieces (22 respectively . 23).

3. Box as stated in claim 1, characterized in that the serrated edge of the tear-off strip (16) is formed by substantially W-shaped or M-shaped punches (2*f), which are separated by smaller connecting pieces (26), which are torn off when the tear-off strip is removed.- Box as specified in requirement 3j characterized in that the spacers (26) are arranged in such a way that, after the removal of the tear-off strip (16), their remains will be located partly on the tear-off strip itself, and partly in each tooth slot in the saw tooth which is intended to be used for tearing off the aforementioned pieces of material.