ADJUSTABLE LOCKING DEVICE FOR ROTARY DRIVE MECHANISMS, ESPECIALLY EQUIPPED WITH FITTINGS SUCH AS VALVES, VALVES OR THE LIKE

摘要

P AN ADJUSTABLE LOCKING DEVICE FOR ROTARY VALVE DRIVES INCLUDING A LOCKING SOCKET 15 INCLUDING A RING COLLAR 24 HAVING A RADIAL LOCKING NOTCHES 25. A FIXED GUIDE CROWN 26 AND A ROTATIVE CROWN 27 AT THE ANNULAR COLLAR 24. AN CONTROL PINION 28, ROTATING MOUNT ON THE SLEEVE 15, GEARS WITH THE DENTURES OF THE SAID CROWNS 26, 27. THE CROWN 27 HAS AN ORDER RELEASE 33 ASSOCIATED WITH ONE OF THE LOCKING NOTCHES 25 FOR RECEIVING ACCORDING TO A LOCKING LOCK 35. CROWN 26 HAS AN EXTERNAL TOOTHING 26A ASSOCIATED WITH AN ADJUSTABLE LOCKING SYSTEM USING A KEY. /P