EP 3119538 A1 20170125 - BENDING AID FOR A PRESS BRAKE
Title (en)
BENDING AID FOR A PRESS BRAKE
Title (de)
BIEGEHILFE FÜR EINE ABKANTPRESSE
Title (fr)
AUXILIAIRE DE CINTRAGE POUR PRESSE PLIEUSE
Publication
Application
Priority
- AT 501932014 A 20140319
- AT 2015050066 W 20150316
Abstract (en)
[origin: WO2015139066A1] The invention relates to a support device (15) for a press brake, comprising a base frame (24) and a support plate (17) with a bearing surface (18) which can be positioned between a base position (26) and a maximum position (27). The support plate (17) is arranged on a lever linkage system (25) which is connected to a drive unit (32) and which is designed as a parallel kinematics system. The drive unit (32) comprises a crank (35), which is connected to a positioning drive (33) designed as a rotary drive (34), and a rocker (54), which is connected to the crank in an articulated manner. The rocker (54) is connected to the crank (35) by means of an eight rotary joint (55) and to the lever linkage system (25) by means of a ninth rotary joint (56).
IPC 8 full level
B21D 5/02 (2006.01); B21D 43/10 (2006.01)
CPC (source: AT CN EP US)
B21D 5/002 (2013.01 - US); B21D 5/02 (2013.01 - US); B21D 5/0218 (2013.01 - AT); B21D 5/0281 (2013.01 - CN EP US); B21D 43/145 (2013.01 - AT); B21D 43/105 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2015139066A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015139066 A1 20150924; AT 515296 A4 20150815; AT 515296 B1 20150815; CN 106132579 A 20161116; CN 106132579 B 20181102; EP 3119538 A1 20170125; EP 3119538 B1 20171122; JP 2017507787 A 20170323; JP 6588458 B2 20191009; US 10363591 B2 20190730; US 2017080469 A1 20170323
DOCDB simple family (application)
AT 2015050066 W 20150316; AT 501932014 A 20140319; CN 201580014625 A 20150316; EP 15725983 A 20150316; JP 2016557905 A 20150316; US 201515126627 A 20150316