Patent
1978-12-01
1980-11-11
Envall, Jr., Roy N.
13 35, 52410, 52506, H05B 366
Patent
active
042334683
ABSTRACT:
A holder attachment for securing a heating element to a wall of a furnace is held in place by studs which project from the furnace wall and impale the wall lining material and locking anchor washers engaged with projecting end portions of the studs. The holder assembly includes an elongated rod received on and extending between a pair of adjacent studs and a plurality of ceramic holding members carried by the rod and each having a hook-shaped portion engaged with the heating element.
REFERENCES:
patent: 3705253 (1972-12-01), Hicks
patent: 3738217 (1973-06-01), Walker
patent: 4011394 (1977-03-01), Shelley
patent: 4154975 (1979-05-01), Sauder
patent: 4156792 (1979-05-01), McFadden et al.
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