Furnaces – Solid fuel feed structure – Movable grate
Patent
1976-10-22
1978-09-05
Sprague, Kenneth W.
Furnaces
Solid fuel feed structure
Movable grate
308 3R, F23B 120, F23B 122
Patent
active
041111346
ABSTRACT:
A reciprocating bearing assembly is disclosed for supporting a stoker grate carriage in a reciprocating stoker of the type having a stoker grate housing, a plurality of stationary and movable grates and a drive mechanism to reciprocate the grate carriage and movable grates of the stoker to provide a stoking action, the bearing assembly including a stub shaft fixed to the stoker housing, a bearing member journaled on the shaft with means for permitting limited angular and axial movement of the bearing member with respect to the shaft, and a downwardly opening guideway mounted on the grate carriage and engageable with a bearing surface on the bearing member to permit reciprocation of the guideway with respect to the bearing surface of the bearing member.
REFERENCES:
patent: 2806439 (1957-09-01), Wagner
patent: 3126846 (1964-03-01), Wagner
patent: 3585947 (1971-06-01), Dvirka
Morse Boulger, Inc.
Sprague Kenneth W.
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