Turbulent waterway
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United States of America Patent
Stats
-
Jul 12, 1983
Grant Date -
N/A
app pub date -
Feb 10, 1981
filing date -
Feb 10, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a turbulent waterway having boats guided in a trough extending between an uphill starting point and a downhill terminus, a chain conveyor having a series of links extending on a slope between said starting point and said terminus and adapted to travel upwardly therebetween, at least one locking bar with transverse grooves is adapted to mesh with the links of said chain conveyor supporting said links for sliding therealong.
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