Global Patent Index - EP 3119538 B1

EP 3119538 B1 20171122 - 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

EP 3119538 B1 20171122 (DE)

Application

EP 15725983 A 20150316

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)

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

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