Conveyors – chutes – skids – guides – and ways – Chutes
Patent
1986-04-07
1987-02-24
Raduazo, Henry E.
Conveyors, chutes, skids, guides, and ways
Chutes
52193, 52195, 138 97, 138 36, 138178, 193 25R, E04H 700
Patent
active
046450556
ABSTRACT:
The discharge spout of a grain elevator is provided with an abrasion resistant liner formed of polyurethane. The liner is formed into cylindrical configuration from a rectangular blade of material and may be readily inserted into the discharge spout and rotated relative thereto to permit even wearing of the liner. The abrasion resistant liner may be readily removed from the discharge spout and replaced with another liner to thereby eliminate any wear to the inner surface of the discharge spout.
REFERENCES:
patent: 2478326 (1949-08-01), Scarth
patent: 2578003 (1951-12-01), Garbo
patent: 2966373 (1960-12-01), Yount
patent: 3495629 (1970-02-01), Botsolas
patent: 4054194 (1977-10-01), Davis
patent: 4109684 (1978-08-01), Fernandez
patent: 4347018 (1982-08-01), Wrightson
patent: 4554721 (1985-11-01), Carty
Griese Donald A.
Griese Edward T.
Griese, Jr. Carl A.
Bains, Esq. Herman H.
Raduazo Henry E.
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