Agitating – Mortar mixer type – With liquid charge
Patent
1981-06-25
1983-12-27
Sheridan, Robert G.
Agitating
Mortar mixer type
With liquid charge
198495, 198497, 366 64, 366138, 414505, B28C 706, B28C 712, B65G 4500
Patent
active
044227671
ABSTRACT:
A mounting ring carried by a truck frame supports a swingably positionable mixing and delivery trough by which concrete ingredients are mixed and poured at a site. A catch basin is carried by the mounting ring and provides both nozzles and scraper means serving to purge the belt surface of particles. Barriers at the basin sides laterally confine the purged particles. Positionable scrapers carried by the catch basin are swingable to an inoperable rearward position to permit access to the catch basin for periodic cleaning. Water and particulate are removed from the belt surface to enhance belt life and thence are routed from the catch basin back into the normal flow of concrete ingredients and into the delivery trough. Nozzle sprays, in addition to belt washing, may provide the total water required for the concrete mix.
REFERENCES:
patent: 1534411 (1925-06-01), Wittig
patent: 1793246 (1931-02-01), Philips
patent: 3171534 (1965-03-01), Oury
patent: 3310293 (1967-03-01), Zimmerman
patent: 3402805 (1968-09-01), Spellman
patent: 3815728 (1974-06-01), Vaughan
patent: 3875613 (1975-04-01), Pincus
patent: 4182444 (1980-01-01), Fisher
Givnan, Jr. James D.
Sheridan Robert G.
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