SLUICE-LIKE CHECK-POINT FOR PERSONNEL Russian patent published in 1998 - IPC

FIELD: mechanical engineering. SUBSTANCE: this relates to devices intended for controlling passing of personnel or cargo transportation facilities to internal objects of enterprises. Sluice-like check-point has guarding in the form of circle segment arc located at one side of check-point, and barrier member installed for possible rotation around vertical axis and which is provided with flaps in the form of grate bars installed one above other at certain spacings. Barrier grate is made up of flaps located at distance above each other at displacement relative to grate bars. Grate is made in the form of gate component which is movable between position of closing and position of opening for free passage of personnel and vehicles. Barrier member is made in the form of rotatable door having at least two flaps. Aforesaid embodiment of check-point allows for simplified construction and ensures wide passage for rescue in emergency situations. EFFECT: higher efficiency. 8 cl, 10 dwg