EP 1728593 B1 20121114 - Pneumatic vice with incorporated control and safety device
Title (en)
Pneumatic vice with incorporated control and safety device
Title (de)
Pneumatischer Schraubstock mit integrierter Steuerungs- und Sicherheitseinrichtung
Title (fr)
Étau pneumatique avec dispositif de commande et de sécurité intégré
Publication
Application
Priority
IT FI20050110 A 20050524
Abstract (en)
[origin: EP1728593A2] These vices consist of a base (1) containing special single-action pneumatic groups (2) acting on a slide (3) that slides in a channel machined on the back of the base. Contained in the base, without requiring any increase in size, is the command (4) for the adjustable loads of pre-clamping and clamping and of a check valve located before the pistons. The groups transmit to the slide their thrust, multiplied by the 90° levers (5) with fulcrum in the base, and push the slide through cylindrical surfaces centered at the ends of the short arms and a minute travel () in such a way that the mating points between the 90° levers and the slide remain always on the same plane. The mobile shoulder (7) can be locked onto the back of the slide through special means in adhesion to the part to the clamped. Lateral springs (10) in the slide provide for its return. A screw (18) serves to push the slide by () in the absence of air.
IPC 8 full level
B25B 1/08 (2006.01); B25B 1/10 (2006.01); B25B 1/12 (2006.01); B25B 1/18 (2006.01); B25B 1/24 (2006.01)
CPC (source: EP)
B25B 1/08 (2013.01); B25B 1/103 (2013.01); B25B 1/12 (2013.01); B25B 1/18 (2013.01); B25B 1/2405 (2013.01); B25B 1/2489 (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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1728593 A2 20061206; EP 1728593 A3 20091111; EP 1728593 B1 20121114; IT FI20050110 A1 20061125
DOCDB simple family (application)
EP 06425274 A 20060420; IT FI20050110 A 20050524