Elevating scraper up-stop mechanism

Details Elevating scraper up-stop mechanism Elevating scraper up-stop mechanism

1979-02-08

1980-09-23

Eickholt, E. H.

Excavating

Peat excavators

37124, E07F 100

Patent

active

042234603

ABSTRACT:
In a self-loading scraper, an elevator is provided with a linkage assembly for upward movement of the elevator about an axis offset from the center of the elevator. Spaced fixed stops are carried by the scraper bowl with a member on a bracket carried by the frame of the elevator engaging one of the fixed stops to limit downward movement of the elevator and a second member is movable with said bracket for engagement with the second fixed stop to limit upward movement of the elevator.

REFERENCES:
patent: 3210868 (1965-10-01), Liess
patent: 3292278 (1966-12-01), Johnson
patent: 3304631 (1967-02-01), Welser
patent: 3381396 (1968-05-01), Klein
patent: 3423853 (1969-01-01), Eftefield et al.
patent: 3431660 (1969-03-01), Keith et al.
patent: 3465454 (1969-09-01), Hancock
patent: 3474548 (1969-10-01), Miller
patent: 3479754 (1969-11-01), Duke et al.
patent: 3818618 (1974-06-01), Hyler
patent: 3916541 (1975-11-01), Hood et al.

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