Road structure – process – or apparatus – Apparatus – Rotating drum – roller or tire
Patent
1975-12-04
1977-04-19
Jaudon, Henry S.
Road structure, process, or apparatus
Apparatus
Rotating drum, roller or tire
E01C 1926
Patent
active
040185419
ABSTRACT:
A road roller comprises a ballast means made in the form of a chamber of gasproof material, said chamber having one side open and being provided with an end wall connected to a chassis of the road roller. The chamber communicates with a source of vacuum and is arranged so that, when vacuum is induced in the chamber, the pavement being compacted overlaps said open side of the chamber with the result that forces are transmitted from the chamber to the chassis of the road roller.
REFERENCES:
patent: 2276713 (1942-03-01), Bramble
patent: 3665822 (1972-03-01), Speer
Badalov Vladimir Vachaganovich
Deinego Jury Borisovich
Denikin Ernst Ivanovich
Gienko Vladimir Ivanovich
Kaplan David Abramovich
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