Rabble arm for a furnace

Details Rabble arm for a furnace Rabble arm for a furnace

2006-02-07

2006-02-07

Rinehart, Kenneth (Department: 3749)

Furnaces

Refuse incinerator

Rotary grate movable about a vertical axis

C432S235000, C432S131000

Reexamination Certificate

active

06994037

ABSTRACT:
A rabble arm for a furnace includes an elongated metallic support core, at least one rabble tooth having a rabble portion and a fixing portion and a fixing device co-operating with the fixing portion for fixing the rabble tooth to the elongated metallic support core. The fixing portion includes a through hole through which the elongated metallic support core axially passes. The fixing device co-operates with the fixing portion around the through hole for fixing the rabble tooth to the elongated metallic support core.

REFERENCES:
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patent: 1687935 (1928-10-01), Fowler
patent: 1736769 (1929-11-01), Connolly
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patent: 3419254 (1968-12-01), Von Dreusche, Jr.
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patent: 4842051 (1989-06-01), Brownlee
patent: 321523 (1920-06-01), None
patent: 389355 (1924-01-01), None

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