Means for blocking flow of material from scraper bowl

Details Means for blocking flow of material from scraper bowl Means for blocking flow of material from scraper bowl

1992-08-31

1993-12-21

Reese, Randolph A.

Excavating

Scoop or excavating and transporting container

Supported on vehicle between longitudinally spaced ground...

37424, E02F 365

Patent

active

052711676

ABSTRACT:
Elevating scrapers are useful for loading material into a bowl and transporting the material to a location for dumping. When the elevator loads material into the bowl, a portion tends to slide forward between the side walls and the elevator and out of the bowl. The subject arrangement provides a blocking plate attached to the side wall which extends toward the elevator. The blocking plate blocks the reverse flow of material between the side wall and the elevator. This arrangement of components reduces the amount of time needed to load the material into the bowl.

REFERENCES:
patent: 2791044 (1957-05-01), Hanroch
patent: 3303587 (1967-02-01), Rockwell
patent: 3343286 (1967-09-01), Ray, Jr. et al.
patent: 3748759 (1973-07-01), Liess
patent: 3934361 (1976-01-01), Johnson et al.
patent: 4294026 (1981-10-01), Welch

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