EP3906828A1 - Dispensing system - Google Patents
Dispensing system Download PDFInfo
- Publication number
- EP3906828A1 EP3906828A1 EP21171848.1A EP21171848A EP3906828A1 EP 3906828 A1 EP3906828 A1 EP 3906828A1 EP 21171848 A EP21171848 A EP 21171848A EP 3906828 A1 EP3906828 A1 EP 3906828A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dispensing system
- interruptions
- guide track
- bearing pin
- side wall
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000123 paper Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/38—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
- A47K10/3845—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge with devices preventing the use of non-authorised paper rolls
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/38—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
- A47K10/3662—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices with devices preventing the use of non-authorised paper rolls
Definitions
- the invention relates to a dispensing system with at least one material web wound into a roll, which has a coded bearing pin protruding from the roll, and with a dispenser for sections of the material web, which has a guide path leading into a dispensing position, which at least at one point leads to the coded, from the roll projecting bearing pin is appropriately coded, with a catch device for incorrectly or non-coded bearing pin is formed at the at least one coded point.
- Such a dispenser for toilet paper, household paper or the like is for example the WO 2017/193151 refer to.
- the dispenser has side walls in which guide tracks formed by grooves with different cross-sections run parallel to one another from the insertion position down into the dispensing position. At the insertion position, one of the two guideways is widened in a funnel shape and at one point on the guideway there is a catch device for incorrectly or non-coded bearing journals.
- the safety device is formed by a bulge or interruption in the side wall of the groove.
- a longitudinal rib protruding in the middle from the bottom of the groove is used for coding so that only bearing journals grooved on the face can be inserted.
- the longitudinal rib extends at least over the safety gear so that it bridges the recess or interruption.
- the second guide track is formed by a normal groove with a rectangular cross-section, into which the second, pin-shaped bearing pin fits.
- An incorrectly coded or non-coded bearing pin falls into the safety gear or is passed through a side on the opposite side of the interruption arranged ejection device pressed into it.
- a leaf spring which is clamped in the side wall of the dispenser, is preferably provided as the ejection device.
- a bearing pin with the correct coding deflects the leaf spring and moves into the dispensing position.
- An incorrectly coded or non-coded bearing pin is pressed into the bulge by the leaf spring crossing the guideway at an angle through the interruption of the guideway.
- the invention has now set itself the task of making the use of rollers with non-matching bearing journals in a dispenser even more difficult, and achieves this in that the safety device is formed by at least two interruptions provided in the guideway.
- the guide track is designed as a groove in a wall of the dispenser and the interruptions in the safety device are provided in a side wall of the groove.
- the interruptions in the safety device are provided on an approximately horizontal or slightly inclined section of the guideway, as a result of which each incorrectly or non-coded bearing pin falls into one of the two interruptions in the guideway by gravity.
- the interruptions are provided one after the other in the guide track, wherein they are arranged offset in particular with respect to the longitudinal axis of the bearing journal.
- the arrangement one after the other and offset parallel to the longitudinal axis of the roller leads in a preferred embodiment to the fact that, in addition to the interruptions Narrow strips of the side wall remain as a support for correctly coded bearing journals, which surround the interruptions in the manner of an S.
- the interruptions can also be arranged next to one another and separated from one another by a central, narrow strip of the side wall. It is essential that the correctly coded bearing journals have a size that exceeds the size of the interruptions, so that each smaller bearing journal falls into one of the two interruptions.
- a guide web is preferably provided on the side wall of the groove opposite the interruptions as a coding on the donor side, which extends from the insertion position at least over the safety gear and engages in an incision of the correctly coded bearing pin which forms the coding on the roller side and which is perpendicular to the longitudinal axis the role extends.
- a protection against axial movement of the bearing pin which is favorable for the movement via the safety gear, is achieved in that the bearing pin has a neck of smaller diameter formed by a circumferential groove, and a web or the like that supports the guide surface against axial movement engages in the circumferential groove.
- this guide surface can also be provided on the second guide track of the dispenser on the opposite wall of the dispenser.
- a dispenser for toilet paper, towel paper or the like has according to Fig. 1 a housing 1 with a rear wall, two mutually parallel side walls 3 and an openable cover 6.
- two differently designed guide tracks 4, 5 extend, each in a plane from top to bottom into a dispensing position 10, in which elements (not shown) form a temporary support until the material web 12 wound into a roll 8 is used up.
- the roller 8 rotates about its axis in which a support rod 11 is arranged with bearing journals 14, 15 protruding beyond the roller 8 on both sides.
- the material web 12 can according to FIG Figures 9 and 10 can also be arranged on a cardboard sleeve 31 closed by means of two end caps 30, the bearing pins 14, 15 projecting axially from the two end caps 30.
- the guide tracks 4, 5 in the side walls 3 are of different cross-sections.
- the guide track 4 is a simple groove with a rectangular cross-section
- the guide track 5 represents a groove with a more complex cross-section loosely engages in the guideway 4.
- the bearing pin 15 has an end flange 24 which is offset by a circumferential groove 23 from the support rod 11 or from the end cap 30, in which an incision 25 is provided parallel to the circumferential groove 23.
- the incision 25 comprises in particular more than half the diameter of the bearing journal 15, and only a residual cross section remains in the form of a segment of a circle.
- a fin-like web 22 of the guide track 5 protrudes into the incision 25 so that the bearing pin 15 slides in the guide track 5 in an axially immovable and rotationally fixed manner.
- the fin-like web 22 extends at least along a horizontal or moderately inclined section 28 of the guide track 5, possibly up to just before the dispensing position 10.
- the fin-like web 22 in any case bridges the in Fig. 4 Obvious catching device for incorrectly or non-coded bearing journals 17, which has at least two interruptions 20a, 20b in the guideway 5, as will be explained in more detail below.
- Fig. 4 shows a section of a side wall 3 of the dispenser provided with the guide track 5.
- the guide track 5 begins at the insertion position for the roller 8 with an entrance area that tapers in the manner of a funnel and continues in a section 28 that slopes slightly backwards.
- two interruptions 20a, 20b are provided one after the other, each in the form of a bulge or depression in the lower side wall of the guide track 5.
- the fin-like web 22 begins in the entrance area and extends over both interruptions 20a, 20b.
- Fig. 5 shows an open dispenser with a simplified illustrated support rod 11 pushed into the guideways 4, 5.
- the bearing pin 15 slides over the interruptions 20 because, as can be seen from the enlarged illustration in FIG Fig. 3 It can be seen that the contact width of the end flange 24, that is to say its extension parallel to the axis of the roller 8, is greater than the width of each of the two interruptions 20a, 20b.
- a displacement of the support rod 11 or the cardboard tube 31 with end caps 30 in the axial direction is prevented by a guide surface, which can be provided in different ways.
- the guide surface can be formed on the fin-like web 22 protruding into the incision 25, furthermore it is conceivable that a web or the like, not shown, protrudes into the circumferential groove 23, and finally the guide surface can also be formed on the in Fig. 2 shown, opposite second side wall 3 of the dispenser may be provided.
- Figures 6 to 8 show the Fig. 5 and 6th accordingly, the same situation with two wrong or mismatched support rods 11 '. How out Fig. 7 and 8th
- the bearing pin 17 of a support rod 11 ′ is shorter, so that when it is inserted into the guide track 5, it can be placed on the left or, in the case of a wider circumferential groove 23, on the right of the fin-like web 22. Arrived at the interruptions 20a or 20b, the bearing pin 17 falls into the recess from which the support rod 11 'wound with the full roll 8 can only be gripped by hand and removed again with great difficulty.
- the interruptions 20a, 20b thus represent a safety device for rollers 8 with protruding, incorrectly or non-coded bearing journals 17.
- Figures 9 and 10 each show a top view of the section 28 of the guide track 5 from FIG Fig. 4 in two different versions.
- Fig. 9 shows the offset arrangement of the two interruptions 20a, 20b one after the other as well as the fin-like web 22 cut approximately parallel thereto.
- the width of the side wall 27 of the groove is greater than the width of the bearing journal, i.e. its axial extent parallel to the axis of the roller 8, and greater than the width of the interruptions 20a, 20b, so that the moving bearing journal 15 does not enter either of the two interruptions 20a, 20b the safety gear can fall because it rests on at least one of the remaining strips 27a, 27b, 27c of the side wall 27.
- Fig. 10 is a design with two interruptions 20a, 20b arranged next to one another and only separated by a thin central strip 27d shown, wherein the guide surface against axial displacement of the support rod 11 or the cardboard tube 31 provided with end caps 30 is formed by the abutment on the opposite side wall 3 of the dispenser or in its guide track 4. It is evident that incorrectly or uncoded support rods 11 ', as in FIGS Fig. 7 and 8th shown, fall into the interruptions 20a, 20b of the safety gear.
- Figures 11 and 12 show oblique views of the section 28 according to FIG Fig. 5 , where in Fig. 11 a bearing pin 15 is shown at the insertion position at the entrance into the guideway 5.
- the incision 25 parallel to the circumferential groove 23 between the head or end flange 24 and the body of the bearing pin 15 can be clearly seen.
- the incision 24 represents a possibility of coding on the bearing journal side, for which the fin-like web 22 is shaped to match the coding of the guideway 5.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
Bei einem Spender für Abschnitte einer zu einer Rolle (8) gewickelten Materialbahn (12), ist eine in eine Spendeposition (10) führende Führungsbahn (5) vorgesehen, die an einen codierten, aus der Rolle (8) vorstehenden Lagerzapfen (15) angepasst ist. Dabei ist an einer Stelle der Führungsbahn (5) eine Fangvorrichtung für falsch oder nicht codierte Lagerzapfen (17) ausgebildet. Die Fangvorrichtung weist zumindest zwei in der Führungsbahn (5) vorgesehene Unterbrechungen (20a, 20b) auf.In a dispenser for sections of a material web (12) wound into a roll (8), a guide path (5) leading to a dispensing position (10) is provided, which is adapted to a coded bearing pin (15) protruding from the roll (8) is. A catch device for incorrectly or non-coded bearing pins (17) is formed at one point on the guideway (5). The safety device has at least two interruptions (20a, 20b) provided in the guide track (5).
Description
Die Erfindung betrifft eine Spendesystem mit mindestens einer zu einer Rolle gewickelten Materialbahn, die einen codierten, aus der Rolle vorstehenden Lagerzapfen aufweist, und mit einem Spender für Abschnitte der Materialbahn, der eine in eine Spendeposition führende Führungsbahn aufweist, die zumindest an einer Stelle zu dem codierten, aus der Rolle vorstehenden Lagerzapfen passend codiert ist, wobei an der zumindest einen codierten Stelle eine Fangvorrichtung für falsch oder nicht codierte Lagerzapfen ausgebildet ist.The invention relates to a dispensing system with at least one material web wound into a roll, which has a coded bearing pin protruding from the roll, and with a dispenser for sections of the material web, which has a guide path leading into a dispensing position, which at least at one point leads to the coded, from the roll projecting bearing pin is appropriately coded, with a catch device for incorrectly or non-coded bearing pin is formed at the at least one coded point.
Ein derartiger Spender für Toilettenpapier, Haushaltspapier oder dergleichen ist beispielsweise der
Ein falsch oder nicht codierter Lagerzapfen fällt in die Fangvorrichtung hinein oder wird durch eine an der Unterbrechung gegenüber liegenden Seite angeordnete Auswurfeinrichtung hinein gedrückt. Als Auswurfeinrichtung ist bevorzugt eine Blattfeder vorgesehen, die in der Seitenwand des Spenders eingespannt ist. Ein Lagerzapfen mit richtiger Codierung lenkt die Blattfeder aus und gelangt in die Spendeposition. Ein falsch oder nicht codierter Lagerzapfen wird hingegen von der die Führungsbahn schräg querenden Blattfeder durch die Unterbrechung der Führungsbahn in die Ausbuchtung gedrückt.An incorrectly coded or non-coded bearing pin falls into the safety gear or is passed through a side on the opposite side of the interruption arranged ejection device pressed into it. A leaf spring, which is clamped in the side wall of the dispenser, is preferably provided as the ejection device. A bearing pin with the correct coding deflects the leaf spring and moves into the dispensing position. An incorrectly coded or non-coded bearing pin, on the other hand, is pressed into the bulge by the leaf spring crossing the guideway at an angle through the interruption of the guideway.
Die Erfindung hat es sich nun zur Aufgabe gestellt, die Verwendung von Rollen mit nicht passenden Lagerzapfen in einem Spender nochmals zu erschweren, und erreicht dies dadurch, dass die Fangvorrichtung durch zumindest zwei in der Führungsbahn vorgesehene Unterbrechungen gebildet ist.The invention has now set itself the task of making the use of rollers with non-matching bearing journals in a dispenser even more difficult, and achieves this in that the safety device is formed by at least two interruptions provided in the guideway.
Dies erhöht die Sicherheit, Rollen mit falsch oder nicht codierten Lagerzapfen zu erkennen und abzufangen, bevor sie in die Spendeposition gelangen. Dies umfasst vor allem Lagerzapfen, die keine ausreichende Auflagefläche in der Führungsbahn aufweisen, wobei hier ihre Dimension in Richtung der oder parallel zur Rollenachse maßgeblich ist, die in weiterer Folge als Breite der Auflagefläche bezeichnet wird.This increases the security of recognizing and intercepting rolls with incorrectly or non-coded journals before they reach the dispensing position. This primarily includes bearing journals that do not have a sufficient bearing surface in the guide track, with their dimension in the direction of or parallel to the roller axis, which is referred to below as the width of the bearing surface, is decisive.
In einer bevorzugten Ausführung ist vorgesehen, dass die Führungsbahn als Nut in einer Wand des Spenders ausgebildet und die Unterbrechungen der Fangvorrichtung in einer Seitenwand der Nut vorgesehen sind. Insbesondere sind die Unterbrechungen der Fangvorrichtung an einem annähernd horizontalen oder leicht geneigten Abschnitt der Führungsbahn vorgesehen, wodurch jeder falsch oder nicht codierte Lagerzapfen durch Schwerkraft in eine der beiden Unterbrechungen der Führungsbahn fällt. Die Unterbrechungen sind in einer ersten bevorzugten Ausführung nacheinander in der Führungsbahn vorgesehen, wobei sie insbesondere in Bezug auf die Längsachse des Lagerzapfens versetzt angeordnet sind.In a preferred embodiment it is provided that the guide track is designed as a groove in a wall of the dispenser and the interruptions in the safety device are provided in a side wall of the groove. In particular, the interruptions in the safety device are provided on an approximately horizontal or slightly inclined section of the guideway, as a result of which each incorrectly or non-coded bearing pin falls into one of the two interruptions in the guideway by gravity. In a first preferred embodiment, the interruptions are provided one after the other in the guide track, wherein they are arranged offset in particular with respect to the longitudinal axis of the bearing journal.
Die Anordnung nacheinander und parallel zur Längsachse der Rolle versetzt führt in einer bevorzugten Ausführung dazu, dass neben den Unterbrechungen schmale Streifen der Seitenwand als Auflage für richtig codierte Lagerzapfen verbleiben, die die Unterbrechungen in der Art eines S umgeben.The arrangement one after the other and offset parallel to the longitudinal axis of the roller leads in a preferred embodiment to the fact that, in addition to the interruptions Narrow strips of the side wall remain as a support for correctly coded bearing journals, which surround the interruptions in the manner of an S.
Alternativ können die Unterbrechungen auch nebeneinander angeordnet und voneinander durch einen mittigen, schmalen Streifen der Seitenwand getrennt sein. Wesentlich ist, dass die richtig codierten Lagerzapfen eine Größe aufweisen, die die Größe der Unterbrechungen übersteigt, sodass jeder kleinere Lagerzapfen in eine der beiden Unterbrechungen fällt.Alternatively, the interruptions can also be arranged next to one another and separated from one another by a central, narrow strip of the side wall. It is essential that the correctly coded bearing journals have a size that exceeds the size of the interruptions, so that each smaller bearing journal falls into one of the two interruptions.
Weiters ist bevorzugt an der den Unterbrechungen gegenüberliegenden Seitenwand der Nut als spenderseitige Codierung ein Führungssteg vorgesehen ist, der sich von der Einführungsposition zumindest bis über die Fangvorrichtung erstreckt, und in einen die rollenseitige Codierung bildenden Einschnitt des richtig codierten Lagerzapfens eingreift, der sich senkrecht zur Längsachse der Rolle erstreckt.Furthermore, a guide web is preferably provided on the side wall of the groove opposite the interruptions as a coding on the donor side, which extends from the insertion position at least over the safety gear and engages in an incision of the correctly coded bearing pin which forms the coding on the roller side and which is perpendicular to the longitudinal axis the role extends.
Eine für die Bewegung über die Fangvorrichtung günstige Sicherung gegen eine axiale Bewegung des Lagerzapfens wird dadurch erreicht, dass der Lagerzapfen einen durch eine Umfangsnut gebildeten Hals geringeren Durchmessers aufweist, und ein die Leitfläche gegen axiale Bewegung tragender Steg oder dergleichen in die Umfangsnut eingreift. Diese Leitfläche kann in einer alternativen Ausführung auch an der zweiten Führungsbahn des Spenders a n der gegenüberliegenden Wand des Spenders vorgesehen sein.A protection against axial movement of the bearing pin, which is favorable for the movement via the safety gear, is achieved in that the bearing pin has a neck of smaller diameter formed by a circumferential groove, and a web or the like that supports the guide surface against axial movement engages in the circumferential groove. In an alternative embodiment, this guide surface can also be provided on the second guide track of the dispenser on the opposite wall of the dispenser.
Nachstehend wird nun die Erfindung anhand der Figuren der beiliegenden Zeichnung näher beschrieben, ohne darauf beschränkt zu sein. Es zeigen:
- Fig. 1
- eine schematische Schrägansicht eines Spenders,
- Fig. 2 und 3
- Teilquerschnitte durch die Seitenwände eines Spendergehäuses,
- Fig. 4
- eine Innenansicht einer Seitenwand mit einer ersten Ausführung der Fangvorrichtung,
- Fig. 5
- eine Schrägansicht eines geöffneten Spenders mit einem richtig codierten Tragstab,
- Fig. 6
- eine Schrägansicht eines geöffneten Spenders mit einer ersten Ausführung eines falsch codierten Tragstabes,
- Fig. 7
- einen Teilquerschnitt durch die Seitenwand gemäß
Fig. 6 im Bereich der Fangvorrichtung, - Fig. 8
- einen Teilquerschnitt durch die Seitenwand gemäß
Fig. 6 im Bereich der Fangvorrichtung mit einer zweiten Ausführung eines falsch codierten Tragstabes, - Fig. 9
- eine Draufsicht auf die Fangvorrichtung,
- Fig. 10
- eine Draufsicht auf eine Variante der Fangvorrichtung, und
- Fig. 11 und 12
- Schrägansichten des Bereiches der Fangvorrichtung an einem Spender nach
Fig. 5 .
- Fig. 1
- a schematic oblique view of a dispenser,
- Figs. 2 and 3
- Partial cross-sections through the side walls of a dispenser housing,
- Fig. 4
- an interior view of a side wall with a first embodiment of the safety gear,
- Fig. 5
- an oblique view of an opened dispenser with a correctly coded support rod,
- Fig. 6
- an oblique view of an opened dispenser with a first version of an incorrectly coded support rod,
- Fig. 7
- a partial cross-section through the side wall according to
Fig. 6 in the area of the safety gear, - Fig. 8
- a partial cross-section through the side wall according to
Fig. 6 in the area of the safety gear with a second version of an incorrectly coded support rod, - Fig. 9
- a top view of the safety gear,
- Fig. 10
- a plan view of a variant of the safety gear, and
- Figures 11 and 12
- Angular views of the area of the safety gear on a dispenser
Fig. 5 .
Ein Spender für Toilettenpapier, Handtuchpapier oder dergleichen weist gemäß
Wie
In
Claims (11)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50382/2020A AT523803B1 (en) | 2020-05-06 | 2020-05-06 | donation system |
Publications (1)
Publication Number | Publication Date |
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EP3906828A1 true EP3906828A1 (en) | 2021-11-10 |
Family
ID=75786992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21171848.1A Pending EP3906828A1 (en) | 2020-05-06 | 2021-05-03 | Dispensing system |
Country Status (2)
Country | Link |
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EP (1) | EP3906828A1 (en) |
AT (1) | AT523803B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080230645A1 (en) * | 2004-04-01 | 2008-09-25 | Maurice Granger | Retaining End Piece for a Roll of Wiping Material that is Disposed on a Wiping Material Dispensing Device |
WO2017193151A1 (en) | 2016-05-12 | 2017-11-16 | Hans Georg Hagleitner | Dispenser for sections of a material web which is wound to a roll |
-
2020
- 2020-05-06 AT ATA50382/2020A patent/AT523803B1/en active
-
2021
- 2021-05-03 EP EP21171848.1A patent/EP3906828A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080230645A1 (en) * | 2004-04-01 | 2008-09-25 | Maurice Granger | Retaining End Piece for a Roll of Wiping Material that is Disposed on a Wiping Material Dispensing Device |
WO2017193151A1 (en) | 2016-05-12 | 2017-11-16 | Hans Georg Hagleitner | Dispenser for sections of a material web which is wound to a roll |
Also Published As
Publication number | Publication date |
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AT523803A1 (en) | 2021-11-15 |
AT523803B1 (en) | 2022-04-15 |
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