EP 1901673 A1 20080326 - REMOVABLY FIXING A DENTAL INSTRUMENT WITH A RETRACTABLE CATCH RELATIVE TO A DRIVE SHAFT AXIS
Title (en)
REMOVABLY FIXING A DENTAL INSTRUMENT WITH A RETRACTABLE CATCH RELATIVE TO A DRIVE SHAFT AXIS
Title (de)
ENTFERNBARE FIXIERUNG EINES ZAHNÄRZTLICHEN INSTRUMENTS MIT EINEM ZURÜCKZIEHBAREN RIEGEL BEZÜGLICH EINER ANTRIEBSWELLENACHSE
Title (fr)
FIXATION AMOVIBLE D'INSTRUMENT DENTAIRE AVEC TAQUET ESCAMOTABLE PAR RAPPORT A L'AXE D'UN FÛT D'ENTRAÎNEMENT
Publication
Application
Priority
- FR 2006000418 W 20060224
- FR 0505609 A 20050603
Abstract (en)
[origin: WO2006128982A1] The invention concerns a device for fixing instruments comprising a rotating shaft (5) designed to receive the instrument and drive same in rotation characterized in that it comprises: a device having at least one pin (11) elastically retractable perpendicularly relative to the axis of the instrument housing until it can be engaged in the catching groove (2) thereby causing the instrument to be axially retained and a catch (13) secured in rotation to the rotating shaft and which in combination with the rotating shaft provides the shape combined with that of the drive flat (3) of the shank of the instrument which is adapted to be radially or longitudinally retracted if the flat is properly oriented and resumes the position in which it drives in rotation the instrument. The flat of the instrument being globally urged to take up the suitable position during rotation when the slightest rotational force is applied thereto. The instrument is released by the action of a push button (17) for example, which controls the radial spacing apart or retraction of the pin.
IPC 8 full level
A61C 1/14 (2006.01)
CPC (source: EP KR US)
A61C 1/14 (2013.01 - EP KR US); A61C 1/142 (2013.01 - EP US); A61C 1/144 (2013.01 - EP US); Y10T 279/17752 (2015.01 - EP US); Y10T 279/17811 (2015.01 - EP US)
Citation (search report)
See references of WO 2006128982A1
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 2006128982 A1 20061207; BR PI0610732 A2 20100720; CA 2605805 A1 20061207; CN 101132745 A 20080227; CN 101132745 B 20110406; EP 1901673 A1 20080326; FR 2886536 A1 20061208; FR 2886536 B1 20070803; HK 1116652 A1 20090102; JP 2008541910 A 20081127; KR 20080012965 A 20080212; MX 2007015003 A 20080214; RU 2007144587 A 20090610; RU 2376953 C2 20091227; US 2008182226 A1 20080731; US 8075311 B2 20111213
DOCDB simple family (application)
FR 2006000418 W 20060224; BR PI0610732 A 20060224; CA 2605805 A 20060224; CN 200680006435 A 20060224; EP 06709373 A 20060224; FR 0505609 A 20050603; HK 08106986 A 20080624; JP 2008514137 A 20060224; KR 20077029081 A 20071212; MX 2007015003 A 20060224; RU 2007144587 A 20060224; US 91090406 A 20060224