Levelling device for producing a smooth surface

Details Levelling device for producing a smooth surface Levelling device for producing a smooth surface

1987-03-26

1989-03-07

Massie, Jerome W.

Road structure, process, or apparatus

Apparatus

With means for profile shaping, e.g., crown

404119, 425458, E01C 1924

Patent

active

048101281

ABSTRACT:
A levelling device for producing a smooth surface on a sett paving bed is constructed, with a view to easy handling and neat working, so that the rule can lift the excess material with a cutting action by a projecting cutting edge and a rising ramp surface. With a collecting trough and with rollers to support the levelling rule, a transport truck for excess material can be provided at the same time.

REFERENCES:
patent: 2976784 (1961-03-01), Perkins et al.
patent: 3118353 (1964-01-01), Neil
patent: 3182410 (1965-05-01), Schiavi
patent: 3418902 (1968-12-01), Wilson
patent: 4340351 (1982-07-01), Owens
patent: 4397581 (1983-08-01), Jarvis
patent: 4544346 (1985-10-01), Allen
patent: 4591291 (1986-05-01), Owens
patent: 4641995 (1987-02-01), Owens

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