Screeding apparatus

Details Screeding apparatus Screeding apparatus

1991-07-12

1993-07-06

Melius, Terry Lee

Road structure, process, or apparatus

Apparatus

Screed or drag

404120, 404114, E01C 1938, E01C 1922

Patent

active

052247937

ABSTRACT:
A self-propelled screeding apparatus for uncured concrete or the like includes a frame, propulsion means for the frame, a telescoping boom including at least one longitudinally slidable member and hydraulic means to move the latter with respect to the frame, and a screeding device mounted on the boom which includes a vibratory double plate providing two spaced-apart, substantially co-planar flanges for contacting material being screeded.

REFERENCES:
patent: 3680652 (1972-08-01), Greene
patent: 3747722 (1973-07-01), Finney
patent: 3842926 (1974-10-01), Williams et al.
patent: 3861535 (1975-01-01), Huxley, III et al.
patent: 3901616 (1975-08-01), Greening
patent: 4655633 (1987-04-01), Somero et al.
patent: 4930935 (1990-06-01), Quenzi et al.
patent: 5039249 (1991-08-01), Hansen et al.

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