FIELD: construction engineering. SUBSTANCE: device can be used in designing of industrial buildings and structures. Device has reversible electric motor and mechanism for transmitting force from reduction unit to gate leaf. Reduction unit is provided with turnable bearing-mounted part which incorporates mechanism for transmitting force from reduction unit to gate leaf. Installed on output shaft of reduction unit is gear which is in mesh with toothed rack. End of toothed rack is pivotally secured on gate leaf. Electric motor and reduction unit are rigidly fastened on post of gate leaf, and their shafts are coaxial to each other. Aforesaid embodiment of device allows for reduction of overall dimensions of drive assembly of hinged-leaf gate together with higher safety of its operation. EFFECT: higher efficiency. 3 dwg
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