Global Patent Index - EP 0916487 A3

EP 0916487 A3 2000-01-26 - Stretching frame

Title (en)

Stretching frame

Title (de)

Spannrahmen

Title (fr)

Cadre de mise en tension

Publication

EP 0916487 A3 (DE)

Application

EP 98121078 A

Priority

DE 19749449 A

Abstract (en)

[origin: DE19749449C1] Tensioning frame (1) for metal or plastic templates. A tensioning device (4), which forms part of the frame, has gripping rods, which are inserted into perforations around the edges of the template. Pneumatically activated tensioning guides (5) of the tensioning device (4) are used with the gripping rods to control tensioning of the template. The tensioning devices (4) are tensioning tubes, which extend around the circumference of the frame. The tensioning guides (5), which are adjacent along their forward side to the tubes (4), are against rotating devices on their rear side. Rotation of the latter and their action against the tensioning guides (5) and tubes causes tensioning of the template.

IPC 1-7 (main, further and additional classification)

B41F 15/36

IPC 8 full level (invention and additional information)

B41F 15/36 (2006.01); B41N 1/24 (2006.01)

CPC (invention and additional information)

B41F 15/36 (2013.01); B41N 1/248 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

DE 19749449 C1 19990107; AT 214330 T 20020315; CN 1110415 C 20030604; CN 1222447 A 19990714; EP 0916487 A2 19990519; EP 0916487 A3 20000126; EP 0916487 B1 20020313; JP 2989180 B2 19991213; JP H11216839 A 19990810; US 6038969 A 20000321