Portable ditcher and excavating elements therefor

Details Portable ditcher and excavating elements therefor Portable ditcher and excavating elements therefor

1980-07-28

1984-02-07

Eickholt, E. H.

Excavating

Peat excavators

37191A, 172100, 299 82, E02F 506

Patent

active

044294778

ABSTRACT:
The disclosure is primarily directed to the reduction of excavating tooth and chain drag which makes possible the manual transport and manual propulsion of a ditcher through the earth to commercially acceptable specifications.

REFERENCES:
patent: 2709860 (1955-06-01), Helton
patent: 2991571 (1961-07-01), Hyster
patent: 3050881 (1962-08-01), Brown
patent: 3054198 (1962-09-01), George et al.
patent: 3104481 (1963-09-01), George et al.
patent: 3593804 (1971-07-01), Snider
patent: 3614838 (1971-10-01), Wherry
patent: 3846922 (1974-11-01), Horton
patent: 3913979 (1975-10-01), Strauss

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