Concrete distribution system

Road structure – process – or apparatus – Apparatus – Material distribution means

Patent

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Details

404118, E01C 1912

Patent

active

054763410

ABSTRACT:
A concrete distribution system for pouring concrete floors over areas inaccessible to concrete trucks comprises a conduit assembly, leveling member, interconnecting cables and activating members. The conduit assembly includes a first rigid, moveable support which supports a first pipeline immediately above the area to be concreted. The pipeline has a plurality of openings through which the concrete is poured across the area. Control valves selectively open and close access to the openings so that concrete pours across the area. The first support is interconnected by cables with the leveling member. Activating members simultaneously move the conduit assembly and leveling member across the area to be concreted.

REFERENCES:
patent: 3601015 (1971-08-01), Kilstofte
patent: 3788211 (1974-01-01), Mason, Jr.
patent: 4272935 (1981-06-01), Lukas et al.
patent: 4702640 (1987-10-01), Allen
patent: 4758114 (1988-07-01), Artzberger
patent: 4822210 (1989-04-01), Oury et al.
patent: 4872823 (1989-10-01), Howard
patent: 5279500 (1994-01-01), Perrin et al.

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