Universal concrete screed system

Details Universal concrete screed system Universal concrete screed system

1982-05-10

1984-01-31

Czaja, Donald E.

Static molds

In situ construction engineering type or building type-mold...

Forming road, side walk, or curb in situ

249 9, 249210, B29C 700

Patent

active

044285566

ABSTRACT:
A system of forms for facilitating the pouring of concrete into slabs including a single "universal" screed stake with three vertically spaced pairs of fingers or ear-like members may be selectively used with screeds of four different vertical dimensions, each of the pairs of earlike members receiving the lower side of one of the screeds with the top of the stakes being received in a downwardly opening pocket formed on the topside of the screed. The horizontally extending channel in the screed is provided with a plurality of spaced slots, so that the top of the stake may be inserted through the slot instead of into the pocket on the topside of the screed when a screed of the fourth vertical dimension is used and the lower end thereof is received into one of the three pairs of ear-like members.

REFERENCES:
patent: 1474659 (1923-11-01), White
patent: 3057269 (1962-10-01), Artigalas
patent: 3497172 (1970-02-01), Welch
patent: 3561721 (1971-02-01), Self
patent: 3770237 (1973-11-01), Burton
patent: 4012024 (1977-03-01), Courtois

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