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Machine translation
1. (WO1992000169) A METHOD OF CUTTING STRIPS FROM A WIDE WEB AS WELL AS AN APPARATUS FOR PERFORMING THE METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1992/000169    International Application No.:    PCT/DK1991/000178
Publication Date: 09.01.1992 International Filing Date: 28.06.1991
Chapter 2 Demand Filed:    23.01.1992    
IPC:
B23D 15/08 (2006.01), B26D 1/06 (2006.01), B26D 1/30 (2006.01)
Applicants: DROST LARSEN APS [DK/DK]; Ydervang 5, DK-4300 Holbæk (DK) (For All Designated States Except US).
LARSEN, Ingrid, Drost +hf [DK/DK]; (DK) (For US Only)
Inventors: LARSEN, Mogens, Drost +di;
Agent: HOFMAN-BANG & BOUTARD A/S; Adelgade 15, DK-1304 Copenhagen K (DK)
Priority Data:
1575/90 29.06.1990 DK
Title (EN) A METHOD OF CUTTING STRIPS FROM A WIDE WEB AS WELL AS AN APPARATUS FOR PERFORMING THE METHOD
(FR) PROCEDE PERMETTANT DE DECOUPER DES BANDES ETROITES A PARTIR D'UNE BANDE LARGE ET APPAREIL DESTINE A REALISER CE PROCEDE
Abstract: front page image
(EN)Narrow strips are cut transversely to a wide supply web (50) by means of an apparatus comprising a knife (40) and a sectionally divided cylinder (10). The cutting edge (49) of the knife is curved, so that when caused to perform a rocking movement it is moved inwardly between the sections (11) of the cylinder (10) and forms a cutting point which is moved transversely to the supply web (50) during cutting. Because of the rocking movement and the curvature of the knife (40) the first end of the knife (40) will be returned from the cylinder (10) prior to the termination of cutting.
(FR)Des bandes étroites sont decoupées transversalement dans une bande d'alimentation large (50) à l'aide d'un appareil comprenant un couteau (40) ainsi qu'un cylindre divisé en sections (10). Le tranchant (49) du couteau est courbé, de telle sorte que lorsqu'il est animé d'un mouvement basculant, il se déplace vers l'intérieur entre les sections (11) du cylindre (10), formant ainsi un point de découpage qui se déplace transversalement au rouleau d'alimentation (50) lors du découpage. En raison du mouvement basculant et de la courbure du couteau (40), la première extrémité du couteau (40) libère le cylindre (10) avant que le découpage soit terminé.
Designated States: US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)