FIELD: machine building.
SUBSTANCE: present invention relates to a system (1A) of elevating gate, in particular gate system for a clean room, comprising lifting gate (2) which has web (3), gate terminal plate (4) and device (5) for placement of door leaf. System (1A) of elevating gate also includes a device (20A) sealing bridge gate which is provided in gate region of web so that it creates a sealing effect between lift gate (2) and bridge target. Wherein at least one portion (10B) of device (20A) sealing bridge gate is held with possibility of rotation by a hinge and opening lifting gate (2) can be rotated out of plane of door leaf by means of an actuator in end plate (4) so that to end shield (4) in open state overhead doors (2) has been substantially completely located outside region of opening (O) of gate.
EFFECT: invention improves system (1A) of lifting gate so it can use entire height of opening (O) of gate and closed lifting gate (2) continues to provide a sufficient sealing action.
12 cl, 10 dwg
