Global Patent Index - EP 2049282 B1

EP 2049282 B1 20101110 - CAM DRIVE WITH A FORCED RETURNING DEVICE

Title (en)

CAM DRIVE WITH A FORCED RETURNING DEVICE

Title (de)

KEILTRIEB MIT ZWANGSRÜCKHOLEINRICHTUNG

Title (fr)

ENTRAÎNEMENT PAR CAME COMPRENANT UN DISPOSITIF DE RAPPEL FORCÉ

Publication

EP 2049282 B1 20101110 (DE)

Application

EP 07786526 A 20070802

Priority

  • EP 2007006856 W 20070802
  • DE 102006036654 A 20060803

Abstract (en)

[origin: US2010107722A1] In a wedge drive (1) with a first part (20) which can be provided with a machining tool and a second part (30), wherein the two parts (20, 30) are arranged movably relative to each other, and there is provided at least one positive-action return device which engages or can engage both parts (20, 30), and a third part (10) which is connected to the first part (20), the at least one positive-action return device is return spring-free and has at least one device for causing and/or supporting the return of the one part (20) and/or for increasing the retraction force which can be applied in the return of the one part (20) in the upward stroke movement of the third part (10).

IPC 8 full level

B21D 28/32 (2006.01)

CPC (source: EP KR US)

B21D 28/32 (2013.01 - EP KR US); B30B 1/40 (2013.01 - EP KR US)

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 MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2010107722 A1 20100506; US 8689600 B2 20140408; AT E487550 T1 20101115; BR PI0715086 A2 20140722; BR PI0715086 B1 20190409; CA 2659906 A1 20080207; CA 2659906 C 20120424; CN 101500725 A 20090805; CN 101500725 B 20110713; DE 102006036654 A1 20080207; DE 102006036654 B4 20081204; DE 502007005623 D1 20101223; EP 2049282 A1 20090422; EP 2049282 B1 20101110; ES 2356268 T3 20110406; JP 2009545448 A 20091224; JP 5116766 B2 20130109; KR 101083483 B1 20111116; KR 20090034922 A 20090408; MX 2009001256 A 20090407; PL 2049282 T3 20110429; RU 2009106131 A 20100910; RU 2424120 C2 20110720; WO 2008015000 A1 20080207

DOCDB simple family (application)

US 37626407 A 20070802; AT 07786526 T 20070802; BR PI0715086 A 20070802; CA 2659906 A 20070802; CN 200780028870 A 20070802; DE 102006036654 A 20060803; DE 502007005623 T 20070802; EP 07786526 A 20070802; EP 2007006856 W 20070802; ES 07786526 T 20070802; JP 2009522176 A 20070802; KR 20097001780 A 20070802; MX 2009001256 A 20070802; PL 07786526 T 20070802; RU 2009106131 A 20070802