Road surfacing apparatus

Details Road surfacing apparatus Road surfacing apparatus

1980-06-09

1982-06-08

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

51176, E01C 2309

Patent

active

043336850

ABSTRACT:
A road surfacing machine for removing bumps from a roadway. A sub-frame supporting a cutter head is pivotally attached to a main frame and is controllably urged downwardly into cutter head operable position. Walking beams supporting depth control wheels which ride in the surfacing cut are pivotally attached to the sub-frame. Outrigger depth control wheels are provided near the ends of the cutter head for feathering successive cuts.

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