Coal planing chain and feed device

Details Coal planing chain and feed device Coal planing chain and feed device

1986-06-10

1988-04-26

Novosad, Stephen J.

Conveyors: power-driven

Conveyor section

Pusher conveyor and separate load support surface

299 34, B65G 1928

Patent

active

047398752

ABSTRACT:
A coal plane guiding device has plane guiding profiles with an upper and a lower chain channel for a planing chain and they are provided with intake gates disposed at both ends of the plane guidance system for the entry of the planing chain. For this purpose, the plane guiding end profiles or attached intake gates have, in the area of the chain channel, an intake spiral of helical nature with a hollow core for the planing chain shaped so that jammed chain links can return helically into their normal position in the course of entering the chain channel.

REFERENCES:
patent: 4159849 (1979-07-01), Rehban
patent: 4159850 (1979-07-01), Lobbe et al.
patent: 4391471 (1983-07-01), Hauschopp et al.
patent: 4586753 (1986-05-01), Braun et al.

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