Static molds – Miscellaneous mold adjuncts – In situ construction engineering or building type
Patent
1989-10-05
1992-04-14
Housel, James C.
Static molds
Miscellaneous mold adjuncts
In situ construction engineering or building type
249 23, 2492191, 254 13, 254 98, E01D 2102
Patent
active
051040891
ABSTRACT:
A concrete supporting bridge overhang bracket system which can be lifted and transferred in gang fashion from a first section of a bridge after it has been formed to a subsequent section. The system includes a series of longitudinally spaced apart laterally extending overhang brackets to which concrete forms are secured. A lift bracket assembly is attachable to a pair of overhang brackets and can be clamped to the deck to support the overhang brackets and the forms from the deck so that the brackets can be disconnected from the deck. Once disassembled, the lift bracket assembly can be supported by a crane and unclamped from the deck, the crane thereafter moving the lift bracket assembly, the overhang brackets and the forms to the subsequent section. Also disclosed is a pivotably adjustable edge form which permits the outer edge of the deck to be vertically inclined irrespective of the horizontal inclination of the deck. Also disclosed is a sleeve member disposed about the hange rod of each overhang bracket so that after the deck is poured the rod can be disconnected from the form supporting overhang bracket from the surface of the deck.
REFERENCES:
patent: 2739788 (1956-03-01), Weaver
patent: 3162922 (1964-12-01), Alziari
patent: 3797800 (1974-03-01), Loy
patent: 4227672 (1980-10-01), Cunningham
patent: 4231977 (1980-11-01), Schreck et al.
patent: 4553729 (1985-11-01), Connors
patent: 4905387 (1990-03-01), Street
Bridges Ray J.
Holland Carmon D.
Shook Hal C.
Housel James C.
Landes Company Inc.
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