Road structure – process – or apparatus – Apparatus – Material distribution means
Patent
1994-12-12
1996-05-14
Britts, Ramon S.
Road structure, process, or apparatus
Apparatus
Material distribution means
404114, 40413305, E01C 1930, E01C 1940
Patent
active
055162312
ABSTRACT:
The invention relates to a vibratory packing plank for a road finisher, having a vibration unit, which comprises a vibration element exhibiting a large-area base plate and coupled to a vibration drive, and a guide plate positioned obliquely towards the base plate, a vibration strip being disposed between the guide plate and the base plate of the vibration unit, which vibration strip is coupled to the vibration drive and provided with a run-in slope.
REFERENCES:
patent: 4493585 (1985-01-01), Axer
patent: 4502813 (1985-03-01), Hojberg
patent: 4507014 (1985-03-01), Heims et al.
patent: 4828428 (1989-05-01), Anderson
Heims Dirk
Prang Robert
Britts Ramon S.
Ingersoll-Rand Company
Lisehora James A.
Selko John J.
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