Key-joint forming divider strip with upstanding screed adapted f

Details Key-joint forming divider strip with upstanding screed adapted f Key-joint forming divider strip with upstanding screed adapted f

1976-02-03

1977-03-15

Shore, Ronald J.

Static molds

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

Forming road, side walk, or curb in situ

52396, 249 3, 404 48, 404 50, E01C 1104

Patent

active

040120244

ABSTRACT:
A divider strip with an upstanding screed for use with a pouring of a pair of adjoining concrete slabs, such strip being designed to be supported by a horizontal series of laterally spaced stakes which are set below a predetermined grade level, and being adapted when in its operative position to have wet concrete poured on opposite sides thereof in order to form a pair of adjoining slabs with a key joint therebetween. A dual reentrant bend at the upper marginal portion of the strip establishes a downwardly facing locking channel for the upper ends of the stakes and also establishes an upstanding screed which extends upwardly to the grade level and is for the most part of single thickness.

REFERENCES:
patent: 2848929 (1958-08-01), Wilbur
patent: 3057269 (1962-10-01), Artigalas et al.
patent: 3143783 (1964-08-01), Gaetke
patent: 3497172 (1970-02-01), Welch
patent: 3572225 (1971-03-01), Burton
patent: 3628764 (1971-12-01), Burton
Burke Keyed Kold Joint Form; AIA File No. 4-D-2.

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