TURNSTILE Russian patent published in 2010 - IPC E06B11/08 

FIELD: construction.

SUBSTANCE: turnstile comprises fixed stand, plate of mechanism with bearing unit, shaft installed with the possibility of rotation in bearing unit, hub connected to shaft with barrier rods, mechanisms of positioning and fixation of barrier rods, arrangement of smooth fitting of barrier rods to initial position, detector of rotation angle, unit of electronic control, light indication and remote control panel. Smooth fitting device is arranged in the form of liquid coupling, maltese gear and pushers arranged on positioning mechanism with the help of entry into maltese gear slots, provided that barrier rods approach initial position and with the possibility of exit from maltese cross slots in intermediate positions of rods. Mechanism of fixation is arranged in the form of one solenoid that actuates only in case of unauthorised passage in both directions.

EFFECT: simplified design and increased reliability of operation.

7 cl, 8 dwg