Patent
1975-03-06
1976-01-13
Sheridan, Robert G.
214141, 214145, F27B 318
Patent
active
039318982
ABSTRACT:
A machine for conditioning an ore heat-treating furnace throat in which there is provided a turnable column mounted on a self-propelled truck and carrying a guide bar for a beam with an actuating mechanism. The actuating mechanism is articulated on a hollow beam and constitutes a scraper with two side edges and one front edge, with the latter carrying a hinged rod, and an air cylinder adapted for traversing the actuating mechanism being located in the interior of said beam.
REFERENCES:
patent: 498779 (1893-06-01), Foulis
patent: 1594799 (1926-08-01), Smith
patent: 2984373 (1961-05-01), Przybylski
patent: 3097439 (1963-07-01), Calkin
Karnobatsky Eduard Konstantinovich
Linnik Dmitry Grigorievich
Stovbur Ivan Yakovlevich
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