EP 1200213 A1 20020502 - DEVICE FOR PRODUCING A LIFTING AND LOWERING MOVEMENT
Title (en)
DEVICE FOR PRODUCING A LIFTING AND LOWERING MOVEMENT
Title (de)
VORRICHTUNG ZUR ERZEUGUNG EINER HEBE- UND SENKBEWEGUNG
Title (fr)
DISPOSITIF POUR PRODUIRE UN MOUVEMENT DE LEVAGE ET D'ABAISSEMENT
Publication
Application
Priority
- CH 0000353 W 20000630
- CH 141099 A 19990729
Abstract (en)
[origin: WO0108832A1] The invention relates to a device for producing a lifting and lowering movement for lifting and lowering the cross transfer tongs of a forming machine. Said device comprises a rotating control shaft (1) on which a control cam (2), a counter cam (3) and a spring element cam (4) are mounted. A rotationally mounted double lever (5) has a control roller arm (52), a counter roller arm (53) and an output arm (51). A control roller (54) that rolls out on the control cam (2) is rotationally mounted on the control roller arm (52) and a counter roller (55) that rolls out on the counter cam (3) is rotationally mounted on the counter roller arm (53). The control cam (2) and the counter cam (3) act on the double lever (5) in opposite directions of rotation. A spring element roller (62) that is located on a spring element lever (6) rolls out on the spring element cam (4). A spring element (61) is located on the spring element lever (6), and acts on the double lever (5) in the same direction of rotation as the counter roller (65).
IPC 1-7
IPC 8 full level
B21D 43/05 (2006.01); B21D 43/10 (2006.01); B21K 27/04 (2006.01)
CPC (source: EP KR US)
B21K 27/04 (2013.01 - EP KR US); Y10T 74/18056 (2015.01 - EP US); Y10T 74/18288 (2015.01 - EP US); Y10T 74/2101 (2015.01 - EP US)
Citation (search report)
See references of WO 0108832A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL
DOCDB simple family (publication)
WO 0108832 A1 20010208; AT E233623 T1 20030315; AU 5384500 A 20010219; CN 1211171 C 20050720; CN 1365305 A 20020821; CZ 20014557 A3 20020515; CZ 296735 B6 20060614; DE 50001408 D1 20030410; EA 003289 B1 20030424; EA 200200210 A1 20020829; EP 1200213 A1 20020502; EP 1200213 B1 20030305; ES 2190972 T3 20030901; JP 2003505253 A 20030212; JP 3768881 B2 20060419; KR 100454451 B1 20041028; KR 20020015372 A 20020227; TW 483782 B 20020421; UA 72529 C2 20050315; US 6684723 B1 20040203
DOCDB simple family (application)
CH 0000353 W 20000630; AT 00938434 T 20000630; AU 5384500 A 20000630; CN 00810872 A 20000630; CZ 20014557 A 20000630; DE 50001408 T 20000630; EA 200200210 A 20000630; EP 00938434 A 20000630; ES 00938434 T 20000630; JP 2001513541 A 20000630; KR 20027000448 A 20020111; TW 89114098 A 20000714; UA 2002010746 A 20000630; US 3062902 A 20020111