EP 1849559 B1 20090805 - Positioning and/or clamping apparatus, with adjustable opening position of the working arm
Title (en)
Positioning and/or clamping apparatus, with adjustable opening position of the working arm
Title (de)
Positionierungs- und/oder Klemmvorrichtung mit einstellbarer Öffnungsposition des Arbeitsarms
Title (fr)
Appareil de positionnement et/ou de serrage, avec une position d'ouverture ajustable du bras mécanique
Publication
Application
Priority
IT MI20060834 A 20060427
Abstract (en)
[origin: EP1849559A1] An apparatus for positioning a tool and/or clamping a work piece; the apparatus comprises a working arm (10) angularly rotatable between a plurality of opening positions (A) and a closed position (B) against a work piece. A linear pneumatic actuator (14) is operatively connected to the working arm (10) by means of a toggle-lever drive device (13); the pneumatic actuator (14) comprises a single piston (26) connected to the toggle-lever device (13) by means of a threadingly extensible piston rod (18), which is adjustable in length to change the opening angle of the working arm (10). A drive member (36) operatable from the outside is selectively engagable with the piston rod (18) to adjust its axial length.
IPC 8 full level
CPC (source: EP)
B25B 5/122 (2013.01); B25B 5/16 (2013.01)
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)
EP 1849559 A1 20071031; EP 1849559 B1 20090805; AT E438483 T1 20090815; DE 602007001824 D1 20090917; IT MI20060834 A1 20071028
DOCDB simple family (application)
EP 07008203 A 20070423; AT 07008203 T 20070423; DE 602007001824 T 20070423; IT MI20060834 A 20060427