EP 2125297 B1 20100623 - SCREWING/UNSCREWING DEVICE WITH PARALLELEPIPED SELECTOR
Title (en)
SCREWING/UNSCREWING DEVICE WITH PARALLELEPIPED SELECTOR
Title (de)
SCHRAUB-/LOSSCHRAUBVORRICHTUNG MIT PARALLELEPIPEDISCHER WÄHLVORRICHTUNG
Title (fr)
OUTIL DE VISSAGE/DÉVISSAGE À SÉLECTEUR PARALLÉLÉPIPÉDIQUE
Publication
Application
Priority
EP 2007051291 W 20070209
Abstract (en)
[origin: WO2008107013A1] The invention relates to a device for screwing/unscrewing a connection member, that comprises : a casing (30) for receiving a pneumatic engine (32) comprising a cylinder inside which a rotor is capable of rotation for rotatingly driving an end member; a handle (31) connected to said casing (30) and through which extends a means (33) for supplying said engine (32) with a pressurised fluid, and a means (34) for opening/closing said supply means; a means for selecting the rotation direction of said rotor, including a mobile member (36) movable between two positions each corresponding to a different rotation direction of said rotor. According to the invention, the mobile member (36) comprises at least two opposed planar faces (365, 366) that can be respectively pressed against a first bearing surface (322) formed on said cylinder and a second bearing surface (373) formed on a piston (37) movable along said supply means (33), said piston (37) being capable of pressing said mobile member (36) onto the first bearing surface (322).
IPC 8 full level
B25B 21/00 (2006.01)
CPC (source: EP)
B25B 21/00 (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)
WO 2008107013 A1 20080912; AT E471795 T1 20100715; DE 602007007368 D1 20100805; EP 2125297 A1 20091202; EP 2125297 B1 20100623
DOCDB simple family (application)
EP 2007051291 W 20070209; AT 07704505 T 20070209; DE 602007007368 T 20070209; EP 07704505 A 20070209