Roadway conditioning apparatus

Details Roadway conditioning apparatus Roadway conditioning apparatus

1994-01-04

1995-02-14

Pellegrino, Stephen C.

Road structure, process, or apparatus

Apparatus

Rotating drum, roller or tire

172567, 172599, E01C 1926, A01B 2306, A01B 500

Patent

active

RE0348600

ABSTRACT:
A surface conditioning attachment for a motor grader or the like for use in maintenance operations on gravel roadways comprises a gang of harrow disks carried on a support shaft, there being a support structure for deploying said disks laterally outwardly of the grader at an angle to the direction of travel and with the concave sides of the disks facing forwardly. In use the gang of disks engages the surface of the road shoulder and cuts up and moves gravel and vegetation thereon laterally towards the roadway.

REFERENCES:
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patent: 689574 (1901-12-01), Burdick et al.
patent: 1074502 (1913-09-01), Kanyo
patent: 1712815 (1929-05-01), Dwyer
patent: 2347335 (1944-04-01), Sousa
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patent: 2588709 (1952-03-01), Elliott
patent: 2623341 (1952-12-01), Evans et al.
patent: 2788728 (1957-04-01), Gray
patent: 4607706 (1986-08-01), Raynor
Rome Industries brochures/specifications, Cedartown, Georgia, U.S.A. 1975-1982.

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