Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Spacer-positioner; e.g. – rebar chair
Patent
1977-10-27
1979-01-02
Faw, Jr., Price C.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Spacer-positioner; e.g., rebar chair
52686, 52687, E04C 516
Patent
active
041320450
ABSTRACT:
A bar support for supporting a plurality of longitudinally extending reinforcing bars and a transversely extending reinforcing bar includes a cross rod which is positioned beneath the transversely extending reinforcing bar and extends along the bar in parallel relationship, and a plurality of bar support chair means which are laterally spaced along the cross rod. Each of the bar support chair means includes a first member having a first vertical leg portion extending above and displaced from the cross rod and a second member having a second vertical leg portion extending above and laterally displaced from the cross rod on the opposite side of the cross rod from the first leg portion. Longitudinally extending reinforcing bars are held between the leg portions transversely to the cross rod, and the transversely extending reinforcing bar is held between the leg portions parallel to the cross rod.
REFERENCES:
patent: 1257616 (1918-02-01), Lampert
patent: 1440464 (1923-01-01), Hough
patent: 1476939 (1923-12-01), White
patent: 2272761 (1942-02-01), Awbrey
patent: 2273197 (1942-02-01), Hillberg
patent: 2409342 (1946-10-01), Cassidy
patent: 2439428 (1948-04-01), Hillberg
Faw Jr. Price C.
Raduazo Henry
The Dayton Sure-Grip & Shore Company
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