EP 0873206 A1 19981028 - BENDING MACHINE
Title (en)
BENDING MACHINE
Title (de)
BIEGEMASCHINE
Title (fr)
PLIEUSE
Publication
Application
Priority
- DE 19640124 A 19960928
- EP 9704797 W 19970904
Abstract (en)
[origin: WO9813154A1] A bending machine has a bottom platen (12) with a bottom platen tool and a top platen (14) with a top platen tool movable with respect to one another to clamp a workpiece, as well as a bending platen (30) that can swivel around a swivelling axis (36) and has bending platen tool segments (44) provided each with a compression surface segment. A bending platen compression surface which presses the workpiece during bending can be composed of the compression surface segments. In order to improve such a bending machine so that the width of the bending platen compression surface may be easily altered, at least one bending platen tool segment is adjustable. In the adjustable bending platen tool segment, the compression surface segment can be moved from an active position in which it adds to the compression surface of the bending platen tool to an inactive position in which it is without effect during a bending operation.
IPC 1-7
IPC 8 full level
B21D 5/04 (2006.01)
CPC (source: EP)
B21D 5/04 (2013.01); B21D 5/042 (2013.01)
Citation (search report)
See references of WO 9813154A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB IT LI NL PT SE
DOCDB simple family (publication)
WO 9813154 A1 19980402; AT E213673 T1 20020315; DE 19640124 A1 19980409; DE 59706496 D1 20020404; DK 0873206 T3 20020610; EP 0873206 A1 19981028; EP 0873206 B1 20020227; ES 2173486 T3 20021016; JP 2000501343 A 20000208; PT 873206 E 20020830
DOCDB simple family (application)
EP 9704797 W 19970904; AT 97942909 T 19970904; DE 19640124 A 19960928; DE 59706496 T 19970904; DK 97942909 T 19970904; EP 97942909 A 19970904; ES 97942909 T 19970904; JP 51519398 A 19970904; PT 97942909 T 19970904