Grader blade attachment

Details Grader blade attachment Grader blade attachment

1978-07-17

1980-02-26

Eickholt, E. H.

Excavating

Snow or ice removing or grooming by portable device

Railway clearer

37DIG3, 414912, 414724, E02F 376

Patent

active

041898540

ABSTRACT:
A grader attachment for a bucket, which includes a scoop panel having a cutting edge and a pair of oppositely disposed side panels which define an interior volume, includes a bifurcated frame member, including a first leg and a second leg cooperatively defining an elongated slot therebetween receiving the cutting edge and a substantial portion of the scoop panel of the bucket. The outboard end portion of the first leg is located within the interior volume defined by the bucket. Longitudinally adjustable jackscrews frictionally engage the side panels and laterally adjustable jackscrews frictionally engage the scoop panel. A grader blade is attached to the frame member.

REFERENCES:
patent: 2986826 (1961-06-01), Timmons
patent: 3440744 (1969-04-01), Smith
patent: 3469330 (1969-09-01), Hood et al.
patent: 3591935 (1971-07-01), Bremmer et al.
patent: 3658384 (1972-04-01), Gluszek
patent: 3665622 (1972-05-01), Lamb
patent: 3743358 (1973-07-01), Guest
patent: 3749262 (1973-07-01), Stark
patent: 3885833 (1975-05-01), Lemieux
patent: 3942271 (1976-03-01), George
patent: 4009529 (1977-03-01), Johnson

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