Apparatus for removing a surface layer from a floor or the like

Details Apparatus for removing a surface layer from a floor or the like Apparatus for removing a surface layer from a floor or the like

1995-08-17

1997-06-24

Tsay, Frank

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

30169, B32B 3118

Patent

active

056412061

ABSTRACT:
An apparatus for removing at least one surface layer from a floor or the like comprises a machine body having a longitudinal axis, rear weight-bearing guide wheels, and a front weight-bearing wheel. A front weight-bearing scraping apparatus is pivotable with respect to the machine body by a cylinder located between the machine body and the front weight-bearing scraping apparatus. The machine body is thus configurable between a first machine transport position in which the front weight-bearing wheel contacts the surface being scraped and the front weight-bearing scraping apparatus is elevated from the surface being scraped and the longitudinal axis of the machine body is substantially parallel with the horizontal plane of the surface being scraped; and a second surface-scraping position in which the front weight-bearing wheel is elevated from the surface being scraped and the front weight-bearing scraping apparatus contacts the surface being scraped and the longitudinal axis of the machine body is aparallel to the horizontal plane of the surface being scraped.

REFERENCES:
patent: 4365843 (1982-12-01), Grasse
patent: 4504093 (1985-03-01), Grasse
patent: 5002629 (1991-03-01), Nakamura
patent: 5037160 (1991-08-01), Ukai
patent: 5082330 (1992-01-01), Holder
patent: 5197784 (1993-03-01), Holder

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