EP0377134B1 - Dispositif pour couper par languettes et boucler des rubans décoratifs - Google Patents

Dispositif pour couper par languettes et boucler des rubans décoratifs Download PDF

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Publication number
EP0377134B1
EP0377134B1 EP89122613A EP89122613A EP0377134B1 EP 0377134 B1 EP0377134 B1 EP 0377134B1 EP 89122613 A EP89122613 A EP 89122613A EP 89122613 A EP89122613 A EP 89122613A EP 0377134 B1 EP0377134 B1 EP 0377134B1
Authority
EP
European Patent Office
Prior art keywords
counter
plate
hand apparatus
cutting punch
cutting
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.)
Expired - Lifetime
Application number
EP89122613A
Other languages
German (de)
English (en)
Other versions
EP0377134A2 (fr
EP0377134A3 (fr
Inventor
Walter-Helmut Heitz
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6831320&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0377134(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0377134A2 publication Critical patent/EP0377134A2/fr
Publication of EP0377134A3 publication Critical patent/EP0377134A3/fr
Application granted granted Critical
Publication of EP0377134B1 publication Critical patent/EP0377134B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9493—Stationary cutter
    • Y10T83/9498—Parallel cutting edges

Definitions

  • the invention relates to a hand-held device for slitting and ringing decorative packaging tapes according to the preamble of patent claim 1.
  • decorative packaging tapes are used to pack gifts. For optical improvement, it is known to slit these strips in the longitudinal direction, so that a large number of narrow strips are formed. In addition, it is also common to produce so-called ring straps. Namely, when a decorative packaging tape is pulled over a sharp edge, the tape curls, and when the decorative packaging tape is additionally slit lengthwise, the resulting individual curls narrow stripes.
  • a hand-held device is known from US Pat. No. 3,883,953 which enables a decorative packaging tape to be slit.
  • the hand-held device comprises a cutting punch which is connected resiliently and movably to a counterplate, the cutting punch having a plurality of cutting elements on its side facing the counterplate in order to slit the decorative packaging tape.
  • the cutting elements are formed by pointed comb-like metal teeth.
  • the production of such metal teeth is very complex in practice because these metal teeth cannot be produced by stamping.
  • punching a burr is formed in particular in the area of the tips, so that post-treatment by filing is necessary in order to obtain sharp tips.
  • post-treatment by filing is necessary in order to obtain sharp tips.
  • such an aftertreatment is very time-consuming and therefore expensive when producing large quantities.
  • the metal teeth in the known handheld device extend transversely to the direction in which the decorative packaging tape for slitting between the Cutting punch and the counter plate is moved.
  • the result of this arrangement is that during the slitting process the decorative packaging tape moves upward into the enlarged cross section of the teeth.
  • the result is an unclean and visually unpleasant slit decorative packaging tape.
  • the tips of the metal teeth no longer come into effect, but their widened cross-section, so that the decorative packaging tape is not slit cleanly, but rather is torn open.
  • DE-A-2 657 506 describes a device which is used to cut strips from a film web.
  • the known device has a tool holder arranged between an unwinding and a winding device for the film web, in which a plurality of cutting blades arranged parallel to one another and at a distance from one another are held, which at least partially protrude from the tool holder and whose cutting edges each in the direction of movement of the film web project in the opposite direction.
  • the device also comprises a base plate with openings for the cutting blade, wherein the tool holder can be moved in a direction parallel to the base plate.
  • the known device is not suitable as a hand-held device for slitting decorative packaging tapes.
  • the invention has for its object to provide a hand-held device which enables a safe and clean slitting of decorative packaging tapes with simple and inexpensive manufacture and simple handling.
  • the cutting elements are designed as plastic cutting edges, which do not extend transversely to the relative movement between the handheld device and the decorative packaging tape, but in the direction of this relative movement.
  • the counter plate is designed as a die with holes, each individual plastic cutting edge being assigned a hole into which the plastic cutting edge in question can be inserted.
  • a cleanly slit decorative packaging tape is achieved by the measures mentioned. Since the individual plastic cutting edges can dip into the holes, it is ensured that the plastic cutting edges penetrate or pierce the decorative packaging tape, and since the plastic cutting edges extend in the direction of the relative movement between the handheld device and the decorative packaging tape, after the piercing or penetration of the decorative packaging tape the plastic cutting edges can be properly slit.
  • the plastic cutting edges have a shape in the manner of a stylet with a tip, both outer edges of each plastic cutting edge being sharp. This makes it possible to use the handheld device both right-handed and left-handed, because the sharp outer edges come into effect in both possible directions of movement in order to slit the decorative packaging tape.
  • the cutting punch and the counter plate are connected to one another and supported in the center in such a way that they form a double fork and that they can be moved parallel to one another. In their working position, the cutting punch and the counter plate lie parallel to one another, so that all plastic cutting edges penetrate into the holes at the same time, which are advantageously designed as slots.
  • This measure enables safe guidance because the cutting punch and the counter plate lie on one another in their working position without any free space.
  • the cutting punch and / or the counterplate has a sharp undercut edge on at least one of its long sides. This edge makes it possible not only to slit the decorative packaging tape but also to curl it at the same time by pulling the decorative packaging tape over the sharp edge.
  • the invention according to claim 1 also provides that the surface of the counter plate facing the cutting punch is designed as a soft surface.
  • a cutting punch 1 and a counter plate 7 are shown, which in the assembled state form a hand-held device for slitting and curling decorative packaging tapes.
  • Fig. 3 shows the cutting punch 1 and the counter pressure plate 7 in the assembled state to the handheld device.
  • the cutting punch 1 has on its side facing the counterplate 7 two rows of plastic cutting edges 2, which are each arranged at different distances from one another, so that it is possible to achieve different slot widths.
  • the plastic cutting edges 2 have a shape in the manner of a stylet with a tip and extend in the direction of the relative movement A between the hand-held device and the decorative packaging tape 9 (cf. FIG. 5).
  • the two The outer edges of each plastic cutting edge 2 are sharp, so that the direction of the relative movement A between the hand-held device and the decorative packaging tape is not important, so that both right-handed and left-handed use are possible.
  • the counter plate 7 is designed in the manner of a matrix and has holes in the form of slots 4.
  • a slot 4 is assigned to each plastic cutting edge 2 of the cutting punch 1.
  • Each plastic cutting edge 2 can thus dip into the corresponding slot 4 if, as shown in FIG. 4, the cutting punch 1 and the counter plate 7 are pressed together.
  • FIG. 3 shows a side view of the hand-held device with the cutting punch 1 according to FIG. 1 and the counter plate 7 according to FIG. 2.
  • the cutting punch 1 and the counter plate 7 are connected to one another and guided over guide pins 8 in such a way that they are parallel to one another in the direction of the arrow B are movable.
  • the movement takes place against the force of a spring 10, so that when the cutting punch 1 and the counter plate 7 are released, the rest position shown in FIG. 3 is assumed. In this rest position, a decorative packaging tape be inserted between the cutting punch 1 and the counter plate 7.
  • the cutting punch 1 and the counter plate 7 are then pressed together against the force of the spring 10, so that the working position according to FIG. 4 is assumed.
  • the plastic cutting edges 2 penetrate the decorative packaging tape 9, the plastic cutting edges 2 immersing in the slots 4.
  • the hand-held device is then moved in the direction of arrow A in FIG. 5, and during this movement the decorative packaging tape 9 is slit.
  • FIG. 3 and 4 shows a design of the hand-held device in the manner of a double fork with a central attachment and mounting
  • a hand-held device is shown in FIG. 6, which forms a simple fork. Operation and principle of this embodiment correspond to the description above. However, only a single width of the slit strips of the decorative packaging tape 9 can be achieved with the hand-held device according to FIG. 6, while the design according to FIG. 3 in the manner of a double fork allows the choice between two different widths, depending on whether the decorative packaging tape is on the left or right of the central storage is inserted through the guide pins 8.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Decoration Of Textiles (AREA)
  • Packages (AREA)
  • Making Paper Articles (AREA)

Claims (8)

  1. Outil à main pour découper des languettes et boucler des rubans décoratifs (9), le outil à main comprenant un poinçon de découpage (1) qui est relié avec une contre-plaque (7) tout en faisant ressort et en étant mobile, le poinçon de découpage (1) comportant sur son côté tourné vers la contre-plaque (7) une pluralité d'éléments de coupe par lesquels un ruban décoratif (9) placé entre le poinçon de découpage (1) et la contre-plaque (7) est entaillé par un mouvement relatif (A) entre l'outil à main et le ruban décoratif (9), caractérisé en ce que les éléments de coupe sont formés en tranchants de plastique qui se dressent dans la direction du mouvement relatif (A) entre l'outil à main et le ruban décoratif (9), et en ce que la contre-plaque (7) a la forme d'une matrice à trous (4), à chaque tranchant en plastique (2) étant associé un trou (4) dans lequel le tranchant en plastique (2) peut s'enfoncer, ou en ce que la surface de la contre-plaque (7) tournée vers le poinçon de découpage (1) se comporte comme une surface molle.
  2. Outil à main suivant la revendication 1, caractérisé en ce que les transchants en plastique (2) ont une forme en sorte de stylet avec une pointe, et en ce que les deux bords externes de chaque tranchant en plastique (2) sont prévus acérés.
  3. Outil à main suivant la revendication 2, caractérisé en ce que les trous (4) sont en forme de fentes.
  4. Outil à main suivant l'une des revendications précédentes 1 à 3, caractérisé en ce que le poinçon de découpage (1) et la contre-plaque (7) sont reliés ensemble et supportés au centre, en ce qu'ils créent une double fourche, en ce qu'ils sont mobiles parallèlement l'un à l'autre, et en ce qu'ils se supportent parallèlement, tous les tranchants en plastique (2) entrant simultanément dans les trous (4).
  5. Outil à main suivant l'une des revendications précédentes 1 à 4, caractérisé en ce que le poinçon de découpage (1) et/ou la contre-plaque (7) présentent sur au moins un de leurs côtés longitudinaux une arête (3) acérée à découpe arrière.
  6. Outil à main suivant l'une des revendications précédentes 1 à 5, caractérisé en ce que le poinçon de découpage (1) présente pour le guidage du mouvement relatif entre le poinçon de découpage (1) et la contre-plaque (7) un ou plusieurs ergots de guidage (5).
  7. Outil à main suivant la revendication 6, caractérisé en ce que la contre-plaque (7) présente une ou plusieurs encoches (6) de guidage pour la réception des becs (5) de guidage.
  8. Outil à main suivant l'une des revendications précédentes 1 à 7, caractérisé en ce qu'il est en plastique.
EP89122613A 1988-12-31 1989-12-07 Dispositif pour couper par languettes et boucler des rubans décoratifs Expired - Lifetime EP0377134B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8816240U DE8816240U1 (de) 1988-12-31 1988-12-31 Gerät zum Schlitzen und Ringeln von Zierverpackungsbändern
DE8816240U 1988-12-31

Publications (3)

Publication Number Publication Date
EP0377134A2 EP0377134A2 (fr) 1990-07-11
EP0377134A3 EP0377134A3 (fr) 1991-09-11
EP0377134B1 true EP0377134B1 (fr) 1993-10-13

Family

ID=6831320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122613A Expired - Lifetime EP0377134B1 (fr) 1988-12-31 1989-12-07 Dispositif pour couper par languettes et boucler des rubans décoratifs

Country Status (4)

Country Link
US (1) US5072515A (fr)
EP (1) EP0377134B1 (fr)
CA (1) CA2006875A1 (fr)
DE (2) DE8816240U1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8910865U1 (de) * 1989-09-12 1989-11-02 Volker Goertz Papier- und Kunststoffverarbeitung, 3388 Bad Harzburg Gerät zum Schlitzen von Zierverpackungsbändern
US4980942B1 (en) * 1990-02-21 1993-10-12 Ad-Teck Limited Shredder/curling device
DE29507332U1 (de) * 1995-05-03 1995-08-17 Spritzgiesstechnik Dieter Wandelt, 58553 Halver Gerät zum Schlitzen und Ringeln von Verpackungsbändern
US20060027311A1 (en) 1997-02-07 2006-02-09 The Family Trust U/T/A Decorative elements provided with a curled or crimped configuration at point of sale or point of use
US6131223A (en) * 1999-08-02 2000-10-17 Rehkemper; Steven Decorating scissors
AR039801A1 (es) * 2003-05-13 2005-03-02 Miguel Rene Friedenbach Herramienta que permite cortar contenedores de diversos materiales, en particular de polietilentereftalato (pet), en cintas de diferentes altos y espesores; y procedimiento de corte de contenedores
US8171647B2 (en) * 2005-04-22 2012-05-08 3M Innovative Properties Company Cutting device with actuating mechansim
CN101203360B (zh) * 2005-04-22 2013-03-06 3M创新有限公司 介质切割设备
US20070245571A1 (en) * 2006-04-21 2007-10-25 3M Innovative Properties Company Reinforced media cutting device
US8006390B2 (en) * 2006-04-21 2011-08-30 3M Innovative Properties Company Media cutting and ribbon curling device
US20080116234A1 (en) * 2006-11-17 2008-05-22 3M Innovative Properties Company Ribbon curling device
US8484851B2 (en) * 2010-08-26 2013-07-16 Joseph Eugene Buchan Hair feathering razor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580526A (en) * 1948-03-15 1952-01-01 John H Dawson Chopping block or knife anvil
US2547249A (en) * 1950-01-03 1951-04-03 Roger E Bell Strip cutter
US2782856A (en) * 1953-09-30 1957-02-26 Staley Elizabeth Perforating device
US3176555A (en) * 1962-11-07 1965-04-06 Bowker Ervin Tape slitting machine
US3355803A (en) * 1965-10-20 1967-12-05 Whitney Blake Co Tweezer-like tool for longitudinally slitting the web connecting a joined conductor-pair
DE1927899B2 (de) * 1969-05-31 1972-08-03 Rheinstahl Ag, 4300 Essen Vorrichtung zum schneiden von baendchen aus einer folienbahn aus kunststoff
US3883953A (en) * 1973-03-08 1975-05-20 James W Saullo Decorative ribbon shredder
DE2657506C2 (de) * 1976-12-18 1984-07-05 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Vorrichtung zum Schneiden von Streifen aus einer Folienbahn
DE3137826A1 (de) * 1980-10-11 1982-05-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid "messerbalken zum laengsschneiden von bewegten bahnfoermigen flaechengebilden, insbesondere kunststoff-folienbahnen"
US4383365A (en) * 1981-06-01 1983-05-17 Metzigian Michael J Egg slicer with interchangeable components
US4563814A (en) * 1984-01-11 1986-01-14 John Trichell Disposable clipper head
US4711031A (en) * 1986-07-16 1987-12-08 Paul Joseph Anello Envelope opener
DE3629168A1 (de) * 1986-08-14 1988-02-18 Kim Pok Ja Mehrfachschneider
US4879932A (en) * 1988-04-01 1989-11-14 Scalise William J Manually operable paper slitting device and method
DE8910865U1 (de) * 1989-09-12 1989-11-02 Volker Goertz Papier- und Kunststoffverarbeitung, 3388 Bad Harzburg Gerät zum Schlitzen von Zierverpackungsbändern

Also Published As

Publication number Publication date
EP0377134A2 (fr) 1990-07-11
CA2006875A1 (fr) 1990-06-30
US5072515A (en) 1991-12-17
DE58905909D1 (de) 1993-11-18
DE8816240U1 (de) 1989-02-16
EP0377134A3 (fr) 1991-09-11

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