Ground-moving equipment

Details Ground-moving equipment Ground-moving equipment

1976-05-28

1978-01-17

Johnson, Richard J.

Earth working

Mounting for pushed tool at end of motor vehicle

Transversely mounted blade

E02F 376

Patent

active

040687260

ABSTRACT:
Ground-moving equipment comprising an arcuate main blade to be fixed to suitable motive power means such as a bulldozer or the like, and an elongated auxiliary blade hingedly connected to said main blade and operable for forming or cleaning a slope which extends upwardly or downwardly from the position of the bulldozer. More specifically, it comprises a pivotal connection between the auxiliary and main blades, and a hydraulic actuator also connected between such blades and operable to enable the relative positions of such blades to be changed from a remote location.

REFERENCES:
patent: 2948973 (1960-08-01), Magouirk
patent: 3061955 (1962-11-01), Violette
patent: 3429380 (1969-02-01), Launder
patent: 3429381 (1969-02-01), Launder
patent: 3464499 (1969-09-01), McKell
patent: 3861475 (1975-01-01), Kuncewicz

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