Arrangement for continuously excavating ground and conveying exc

Details Arrangement for continuously excavating ground and conveying exc Arrangement for continuously excavating ground and conveying exc

1981-04-03

1983-08-30

Whitehead, Harold D.

Conveyors: power-driven

Conveyor system having a gravity conveyor section

Gravity discharge material holder is source of supply,...

37 95, 198703, 198709, 198812, B65G 1736, B65G 4718

Patent

active

044012063

ABSTRACT:
A continuous vertical the ground-excavating arrangement which comprises a guide post for being driven vertically into the ground deeper than the desired excavation depth so that said guide post can stand independently of excavation, a lower earth loading mechanism slidably secured to the guide post, a lower earth loading mechanisms, a vertical conveyor including an endless chain and conveying containers, and a horizontal earth discharging mechanism secured to the top end of the guide post. The lower earth loading mechanism includes means for securing cut ends of the endless chain for ease in adding chain links to the endless chain as the lower earth loading mechanism is periodically moved to lower excavating depths.

REFERENCES:
patent: 3452857 (1969-07-01), Stambera
patent: 3684079 (1972-08-01), Kuehl
patent: 4303363 (1981-12-01), Cervin

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