EP 1634663 A1 20060315 - Sheet metal working machine
Title (en)
Sheet metal working machine
Title (de)
Blechbearbeitungsmaschine
Title (fr)
Machine à travailler la tôle
Publication
Application
Priority
IT BO20040561 A 20040910
Abstract (en)
The machine has two turrets (2, 6) supporting punch assemblies (3) and die assemblies (7); a hammer (11); and two devices (17, 18) for rotating the punch and die assemblies (3, 7) about a vertical axis. The devices each have a body (125, 135) supporting a gear (126, 137); a motor (128, 138) for rotating the gear about a vertical axis (T2); and an actuator (140, 141) for moving the body (125, 135) between an engaged position, wherein the punch and die assemblies mesh with the gear, and a release position.
IPC 8 full level
B21D 28/12 (2006.01); B21D 28/36 (2006.01)
CPC (source: EP)
B21D 28/12 (2013.01)
Citation (search report)
- [X] DE 3720777 A1 19890105 - BEHRENS AG C [DE]
- [A] DE 3441530 A1 19860522 - BEHRENS AG C [DE]
- [A] EP 0396876 A1 19901114 - BEHRENS AG C [DE]
- [A] EP 0674956 A2 19951004 - BEHRENS AG C [DE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 2003, no. 02 5 February 2003 (2003-02-05)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1634663 A1 20060315; EP 1634663 B1 20071128; DE 602005003521 D1 20080110; IT BO20040561 A1 20041210
DOCDB simple family (application)
EP 05108279 A 20050909; DE 602005003521 T 20050909; IT BO20040561 A 20040910