MOVABLE CONCRETE FORM FOR CONCRETING FLOORS Russian patent published in 1996 - IPC

FIELD: civil engineering, subway construction, as well as construction of industrial structures, movable concrete form to concrete floors at subway stations. SUBSTANCE: movable concrete form to concrete floors includes support structure provided with travel mechanism, concrete form and lifting hydraulic cylinders. Concrete form section is connected to the support structure through a lever. One end of the lever is hinged to the support section. Another end is connected to opposite end of lower part of the concrete form section. Rod of each of the lifting cylinders is hinged from the concrete form section. Case of each lifting cylinder has support plate to rest on construction base. The plate is directly connected to the case through spherical hinge. EFFECT: high productivity. 3 dwg