Fusible support for signs

Details Fusible support for signs Fusible support for signs

1992-01-31

1994-11-29

Foss, J. Franklin

Supports

Brackets

Specially mounted or attached

169 42, 248317, A47B 9606

Patent

active

053682653

ABSTRACT:
A fusible sign support has a hanger adapted for connection to an overhead support and a bracket adapted for connection to a sign. The hanger and the bracket are secured to one another by a fusible, eutectic bonding material which liquefies at a selected, elevated temperature. When the bonding material liquefies the hanger and bracket separate enabling the sign to fall. The construction makes possible removal of a sign from the path of water emitted from a fire sprinkler head. The liquefication of the bonding material occurs at a temperature lower than that at which the sprinkler head is activated.

REFERENCES:
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patent: 1267906 (1918-05-01), Rowley
patent: 2389331 (1945-11-01), Tyden
patent: 2666488 (1954-01-01), Ruegsegger
patent: 3727695 (1973-04-01), Danton
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patent: 3968841 (1976-07-01), Harmathy
patent: 3998273 (1976-12-01), Juliano
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patent: 4135692 (1979-01-01), Ferguson
patent: 4191352 (1980-03-01), Schuplin
patent: 4223488 (1980-09-01), Schoenung
patent: 4315611 (1982-02-01), Hoop
patent: 5120152 (1992-06-01), Gueli

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