초록 ▼

A portable plant for on-site horizontal casting and erecting concrete wall panels and roof slabs of bays with variable widths and heights to form one-story, split-level and two-story houses and other buildings. The plant embodies two rotatable form-erectors for casting and erecting longitudinal bear

A portable plant for on-site horizontal casting and erecting concrete wall panels and roof slabs of bays with variable widths and heights to form one-story, split-level and two-story houses and other buildings. The plant embodies two rotatable form-erectors for casting and erecting longitudinal bearing wall panels, a lifting form for casting and erecting roof slabs and a rotatable form-stripper for casting and erecting cross wall panels. The casting and erecting equipment is mounted either on a truck or a rail car. In order to meet the highway movement restrictions, the lifting form and form-stripper can be folded. The form-erectors have several versions of their design and mutual arrangement. These versions give five modifications of the plant. The maximum overall cross dimensions of the plant in a travelling position do not exceed 3.6 m (12 ft.) in width and 3.9 m (13 ft.) in height.

대표청구항 ▼

A portable plant for on-site horizontal casting and erecting concrete wall panels and roof slabs of bays with variable widths and heights reaching two storeies to form different types of houses and other buildings, said plant comprising: a wheeled frame, supporting the casting and erecting equipment

A portable plant for on-site horizontal casting and erecting concrete wall panels and roof slabs of bays with variable widths and heights reaching two storeies to form different types of houses and other buildings, said plant comprising: a wheeled frame, supporting the casting and erecting equipment; two rotatable and symmetrically set form-erectors for casting and erecting longitudinal bearing wall panels, said form-erectors being divided by hinges of rotating into two parts, one of which functions during erection as a jib, and the other part being a counterpoise, said form-erectors having the width in the cross direction less than the height of said wall panels and the top in a vertical position lower than the top of said wall panels being erected; two motionless brackets holding said wall panels during erection, said brackets replacing a detachable edge on each form-erector, which would have become the top edge after rotating; a lifting form for casting and erecting roof slabs with a flat bottom surface, said form having a hinged part on both longitudinal sides for producing said slabs with extended widths, said parts being folded down before erecting said slab and stripping said form; a rotatable form-stripper for casting and erecting cross wall panels, said form-stripper having detachable side parts with a movable edge; a hinged lock bracket for releasing said cross wall panel after fixing, said bracket replacing a detachable edge on said form-stripper, which would have become the bottom edge after rotating; the improvement: wherein said form-stripper has a hinged part on both sides.