Method for digging and transporting material

Details Method for digging and transporting material Method for digging and transporting material

1978-07-17

1981-04-14

Eickholt, E. H.

Excavating

Processes

37116, 37DIG1, 37DIG19, 299 10, 299 18, 212161, 254286, E21C 4104, E02F 346

Patent

active

042611199

ABSTRACT:
In digging and hauling soil, rocks, minerals and the like by the use of a dragline the invention provides a novel combination of said dragline, a conveyor for hauling the materials dug, and a hopper disposed over and movable along the conveyor whereby material may be efficiently excavated and transported out of the working area.

REFERENCES:
patent: 779043 (1905-01-01), Hulett
patent: 1048014 (1912-12-01), Wertelewski
patent: 1244203 (1917-10-01), Hawkesworth
patent: 1881743 (1932-10-01), Lillard
patent: 2060867 (1936-11-01), Hollerbach
patent: 2214026 (1940-09-01), Martinson
patent: 3517841 (1970-06-01), Eaton
patent: 3636325 (1972-01-01), Chytil
patent: 3909961 (1975-10-01), Lamer et al.
patent: 4035621 (1977-07-01), Kemp
patent: 4103972 (1978-08-01), Kochanowsky
patent: 4150852 (1979-04-01), McCoy
patent: 4150853 (1979-04-01), McCoy

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