Road scraper having vertically and horizontally displaceable aux

Details Road scraper having vertically and horizontally displaceable aux Road scraper having vertically and horizontally displaceable aux

1996-01-16

1997-05-06

Melius, Terry Lee

Earth working

Mounting for pushed tool at end of motor vehicle

Transversely mounted blade

172540, 172554, 404 90, 299 71, 299 73, E02F 376

Patent

active

056261977

ABSTRACT:
An improved road scraper includes a second scraping device mounted at a rear end of a road scraper of a known construction having a first scraping device. Between the road scraper and the second scraping device are disposed a vertical displacement mechanism and a horizontal displacement mechanism. By the actions of these mechanisms, the second scraping device may be extended outwardly from one side of the road scraper for scraping a greater width of the road.

REFERENCES:
patent: 4704045 (1987-11-01), Taylor et al.
patent: 4714374 (1987-12-01), Mihara
patent: 4808026 (1989-02-01), Clarke, Jr. et al.
patent: 4878713 (1989-11-01), Zanetis
patent: 4884848 (1989-12-01), Wrulich et al.
patent: 4900094 (1990-02-01), Sergeant
patent: 5101583 (1992-04-01), Scordilis
patent: 5203615 (1993-04-01), Zanetis et al.
patent: 5378081 (1995-01-01), Swisher, Jr.
patent: 5382084 (1995-01-01), Diver et al.

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