Conveyors: power-driven – Conveyor section – Load simultaneously engaged between and moved by a plurality...
Patent
1988-01-15
1990-01-02
Werner, Frank E.
Conveyors: power-driven
Conveyor section
Load simultaneously engaged between and moved by a plurality...
414320, 414326, B65G 1514
Patent
active
048907219
ABSTRACT:
A belt clamp type unloader includes a vertical-horizontal conveyor assembly having a vertically extending portion and a horizontally extending portion, and a scraping section disposed at a position below a lower end of the conveyor assembly. In the conveyor assembly, two endless flat belts are combined such that their respective conveyance faces are superposed face-to-face with each other. Two tail pulleys are rotatably disposed at the lower ends of the vertically extending portions, and are spaced apart from each other transversely with respect to the direction of the breadth of the flat belt conveyor. A pair of pulleys which have a small diameter middle portion and large diameter opposite end portions are rotatably supported near to the lower ends of the flat belt conveyors but above the tail pulleys so as to press the flat belts into contact with each other, and another pulley is disposed at a bent portion at which the vertical portion meets the horizontal portion. The scraping section includes a pair of paddle feeders for spattering a material upwardly; and side covers for preventing the material from being scattered sideways. Accordingly, since it is ensured that a cross-sectional area suitable for conveyance is formed between the flat belts, any form of bulk material is stably and efficiently conveyed.
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Hoshika Takumi
Kamiwaki Tadayoshi
Bidwell James R.
Sumimoto Heavy Industries, Ltd.
Werner Frank E.
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