Global Patent Index - EP 0650832 B1

EP 0650832 B1 1997-06-04 - Fabric stretching device

Title (en)

Fabric stretching device

Title (de)

Vorrichtung zum Aufspannen eines Gewebestückes

Title (fr)

Dispositif pour tendre une pièce de tissu

Publication

EP 0650832 B1 (DE)

Application

EP 94116514 A

Priority

DE 4336732 A

Abstract (en)

[origin: EP0650832A1] In a device (10) for stretching a rectangular gauze material or similar fabric (12) in a printing frame (14), having tensioning devices (16) which are arranged on the sides of said printing frame and in which the fabric is fastened by means of a clamping mouth (18) in each case consisting of clamping jaws (32, 36), which are movable relative to one another and can be positioned one on the other under pressure on the closing path of a closing lever (50), and is subsequently tensioned in the pulling direction by a change in position of the clamping mouth units caused by a piston/cylinder unit for flow medium, a further closing path is disposed after the closing path determined by the closing lever (50), when the clamping jaws (32, 36) are moved together, said further closing path being controlled by a piston rod (72). Additionally, the piston rod (72) is to be part of the piston/cylinder unit for the pulling movement of the tensioning device (16). Assigned to the piston in the cylinder (20) are an open position of the clamping mouth (18) near to the clamping jaws (32, 36), a central position when the clamping jaws are closed, and an adjoining stroke path for the tensioning operation. <IMAGE>

IPC 1-7

B41F 15/36

IPC 8 full level

B41F 15/36 (2006.01)

CPC

B41F 15/36 (2013.01)

Designated contracting state (EPC)

AT CH DE DK ES FR GB IT LI NL SE

DOCDB simple family

EP 0650832 A1 19950503; EP 0650832 B1 19970604; AT 153913 T 19970615; DE 4437503 A1 19950504; DK 0650832 T3 19971229; US 5581918 A 19961210