Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1980-10-14
1982-12-14
Nase, Jeffrey V.
Conveyors: power-driven
Conveyor section
Endless conveyor
198830, B65G 2314, B65G 1508
Patent
active
043633994
ABSTRACT:
A belt conveyor has a carrying belt unit including a carrying belt which has an upper load run and a plurality of supporting rollers to support the latter, and a friction belt unit having a friction belt which has one run in frictional contact with the upper load run of the carrying belt. The friction belt is guided by a plurality of bearing rollers and deviating rollers, the latter being downwardly offset relative to the bearing rollers. The upper load run is trough-shaped and has two lateral inclined portions supported by inclined supporting rollers, and a central portion with which the one run of the friction belt is in contact. The deviating rollers are spaced from one another by a distance which is at most equal to the width of the carrying belt.
REFERENCES:
patent: 1726555 (1929-09-01), Gammeter
patent: 2576217 (1951-11-01), Eggleston
patent: 3268065 (1966-08-01), Thomson
patent: 4061223 (1977-12-01), McGinnis
Horstermann Heinrich
Ludwig Peter
Nase Jeffrey V.
Striker Michael J.
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