Supports – Pipe or cable – Antifriction element
Patent
1992-07-21
1993-06-08
Foss, J. Franklin
Supports
Pipe or cable
Antifriction element
248 49, F16L 316
Patent
active
052171914
ABSTRACT:
A system of pipe hangers or the like for supporting various fluid bearing pipes and conduits which are exposed to the elements and extend along the rooftops of buildings. The hangers include a foundation of pre-cast reinforced concrete using reinforcing bars and tubular goods. The concrete base is seated on an isolation pad which is adhered to the roof without the use of nails or other fasteners penetrating the roof. The concrete base includes tubular inserts cast in the base which provide ready assembly of the bracket supporting the yoke and roller portion of the yoke pedestal or the studs for yokeless pedestal. The pipe hangers are adjustable to accommodate the need for leveling and weight distribution for equalizing the roof loading. In another embodiment, the pipe hangers include brackets for supporting accessories such as conduits and clamps.
REFERENCES:
patent: 1541129 (1925-06-01), Farley
patent: 2106956 (1938-02-01), Nakamura
patent: 3138659 (1964-06-01), Cognet
patent: 3576304 (1971-04-01), Gillemot
patent: 4502653 (1985-03-01), Curtis
"Modern Hanger Corporation Catalog", published in 1953.
Foss J. Franklin
Peterson Robert C.
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