Excavating – Combined or convertible – With scraper
Patent
1991-10-01
1994-11-29
Reese, Randolph A.
Excavating
Combined or convertible
With scraper
37903, E02F 376
Patent
active
053677960
ABSTRACT:
A carrier is described that adapts an excavator with an dozer blade to a tote bucket or scoop. The excavator carrier rests on the blade at its bottom with the blade serving as the back of the carrier. Dumping capability is provided by pivoting the carrier on mounting pins between a mounting bracket added to the back of the blade at its top and a corresponding mounting bracket on the carrier. A backhoe on the excavator can be used to lift the front of the carrier causing the carrier to pivot on the mounting pin and dump material through the separation of the the carrier and the blade at its bottom. Side plates of the carrier extend beyond the back of the blade in a shearing action to maintain self alignment. Quick separation of the carrier from the excavator blade is obtained by simply removing mounting pins on which the carrier pivots and using the backhoe to move the carrier conversion away from the excavator or backing the excavator away from the carrier.
REFERENCES:
patent: 2812595 (1957-11-01), Drott
patent: 2824391 (1958-02-01), Roemer
patent: 3072257 (1963-01-01), Hockenberry
patent: 3148465 (1964-09-01), Beyerstedt et al.
patent: 3243067 (1966-03-01), Artman
patent: 3296720 (1967-01-01), Sagerer
patent: 3336684 (1967-08-01), Ulrich
patent: 4566844 (1986-01-01), Campin
patent: 4854811 (1989-08-01), Veys
patent: 4890400 (1990-01-01), Long
patent: 4974350 (1990-12-01), Puckett
Bowers John L.
Jennings Francis E.
Reese Randolph A.
Tingey David L.
Warnick Spencer
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