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Machine translation
1. (WO1981002881) ZIG-ZAG FOLDING MACHINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002881    International Application No.:    PCT/GB1981/000010
Publication Date: 15.10.1981 International Filing Date: 03.02.1981
IPC:
B65H 45/20 (2006.01)
Applicants:
Inventors:
Priority Data:
8010812 31.03.1980 GB
Title (EN) ZIG-ZAG FOLDING MACHINES
(FR) MACHINES DE PLIAGE EN ZIG ZAG
Abstract: front page image
(EN)First and second parallel folding rollers (6 and 7) respectively co-operate with third and fourth folding rollers (4 and 5) of folder means to form first and second folding devices (4, 6 and 5, 7). Non-return feed rollers (8 and 9) are mounted between the first and second folding rollers (6 and 7) for folding pliable strip material (3) alternately to the two folding devices (4, 6 and 5, 7) and an intermediate part (14) of the folder means extends between the third and fourth folding rollers (4 and 5) so as to act as a guide for the pliable strip material (3). Movable guide means (12) are operable to deflect the leading end (24) of the pliable strip material (3) towards the first folding devices (4 and 6).
(FR)Un premier et un second rouleaux paralleles de pliage (6 et 7) cooperent respectivement avec un troisieme et un quatrieme rouleaux de pliage (4 et 5) de moyens de pliage pour former un premier et un second dispositifs de pliage (4, 6 et 5, 7). Des rouleaux d'alimentation anti-retour (8 et 9) sont montes entre le premier et le second rouleau de pliage (6 et 7) pour plier un materiau en bandes pliables (3) alternativement par rapport aux deux dispositifs de pliage (4, 6 et 5, 7) et une piece intermediaire (14) des moyens de pliage s'etend entre le troisieme et le quatrieme rouleau de pliage (4 et 5) de maniere a jouer le role d'un guide pour le materiau en bandes pliables (3). Des moyens de guidage mobiles (12) permettent de devier l'extremite d'attaque (24) du materiau en bandes pliables (3) vers les premiers dispositifs de pliage (4 et 6).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)