EP 2242619 B1 20140611 - CLAMPING ELEMENT
Title (en)
CLAMPING ELEMENT
Title (de)
SPANNELEMENT
Title (fr)
ÉLÉMENT DE SERRAGE
Publication
Application
Priority
- EP 2009000009 W 20090103
- DE 102008004286 A 20080104
Abstract (en)
[origin: WO2009087075A1] The invention relates to a clamping element for fixing a workpiece, comprising a housing (10) that is fixed during operation, a clamping lever (50) that can be moved relative to the housing (10) and has a clamping region (54) for subjecting the workpiece to a force, as well as a piston (40) that can be deployed in a translatory manner relative to the housing (10) in a deployment direction (1). The invention is characterized in that the piston (40) is designed for pivoting the clamping lever (50) so that the clamping lever (50) can be moved between a released initial state and a clamped final state, wherein the clamping lever (50) is mounted at the housing (10; 110; 210; 310) in a pivotally movable manner about a main pivoting axis (2). According to the invention, the piston (40) has a contact surface (42b) along which a contact surface (60b) of the clamping lever (50) slides during a common clamping movement of the clamping lever (50) with the piston (40), said contact surface (60b) corresponding to the contact surface (42b) of the piston (40). During a common clamping movement of the clamping lever (50), the contact surfaces (42b, 60b) are always at least in sections brought into surface contact with the piston (40). The clamping lever according to the invention allows for a high stability in the event of high transferable forces.
IPC 8 full level
B25B 5/06 (2006.01)
CPC (source: EP)
B25B 5/064 (2013.01)
Citation (examination)
DE 19531890 A1 19970306 - FISCHER DAVID [DE]
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
DE 102008004286 A1 20090709; CN 101970177 A 20110209; CN 101970177 B 20150520; EP 2242619 A1 20101027; EP 2242619 B1 20140611; WO 2009087075 A1 20090716
DOCDB simple family (application)
DE 102008004286 A 20080104; CN 200980108356 A 20090103; EP 09700751 A 20090103; EP 2009000009 W 20090103