Abstract: This invention relates to a machine for constructing structures composed of several superposed layers of embankment mixed with a hydraulic binder, machine comprising a self-propelled chassis bearing two vibrating rammers: a first inclined rammer which compacts the slope of each layer and a second horizontal rammer which, at the same time, compacts a horizontal strip of said layer lying along the upper edge of the slope.
Type:
Grant
Filed:
October 21, 1987
Date of Patent:
May 2, 1989
Assignee:
"BEC FRERES S. A."
Inventors:
Andre G. Bec, Jean-Pierre R. Martin, Andre L. Blanc
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