EP 0899031 A3 19990929 - Machine for the production of metal sheet panels with bent edges
Title (en)
Machine for the production of metal sheet panels with bent edges
Title (de)
Vorrichtung zur Herstellung von Blechteilen mit abgekanteten Enden
Title (fr)
Machine pour la production d' éléments de tÔles ayant des bords pliés
Publication
Application
Priority
IT MI971982 A 19970829
Abstract (en)
[origin: EP0899031A2] Machine for the production of metal sheet panels with bent edges, comprising a work surface (1) for a sheet to be machined, a bending press (2) provided with a bending die and located frontally to the work plane, a mechanical hand (4) mobile as regards the work plane for the displacement of the sheet (5) during machining, characterised in that the work plane is substantially enclosed inside a protection structure (6), said protection structure comprising at least one access opening (7) to the work plane for the feeding to and the removal of the sheet from the work surface on behalf of a human operator, and in that said at least one access opening (7) is associated to respective means (8) for the interdiction of the access to the work plane during machining. <IMAGE>
IPC 1-7
IPC 8 full level
F16P 3/10 (2006.01); B21D 5/04 (2006.01); B21D 43/00 (2006.01); B21D 47/00 (2006.01); B21D 55/00 (2006.01); B30B 15/00 (2006.01)
CPC (source: EP KR)
B21D 5/04 (2013.01 - EP); B21D 5/045 (2013.01 - EP); B21D 19/043 (2013.01 - KR); B21D 37/04 (2013.01 - KR); B21D 43/003 (2013.01 - EP KR); B21D 55/00 (2013.01 - EP)
Citation (search report)
- [Y] US 4863320 A 19890905 - RUETSCHLE EUGEN [DE], et al
- [A] DE 19529570 A1 19970220 - REINHARDT GMBH MASCHBAU [DE]
- [A] US 4242898 A 19810106 - SALVAGNINI GUIDO
- [A] FR 2686533 A1 19930730 - FAVIEN ETS [FR]
- [Y] PATENT ABSTRACTS OF JAPAN vol. 016, no. 229 (M - 1255) 27 May 1992 (1992-05-27)
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 (publication)
EP 0899031 A2 19990303; EP 0899031 A3 19990929; EP 0899031 B1 20030910; AT E249294 T1 20030915; BR 9803197 A 19991109; CA 2245081 A1 19990228; DE 69817953 D1 20031016; IT 1294363 B1 19990324; IT MI971982 A1 19990301; JP H11129098 A 19990518; KR 19990023887 A 19990325
DOCDB simple family (application)
EP 98202323 A 19980709; AT 98202323 T 19980709; BR 9803197 A 19980820; CA 2245081 A 19980813; DE 69817953 T 19980709; IT MI971982 A 19970829; JP 23874198 A 19980825; KR 19980034631 A 19980826