Motor vehicles – Surface effect vehicles – Dynamic seal or fluid curtain
Patent
1980-01-17
1982-09-07
Song, Robert R.
Motor vehicles
Surface effect vehicles
Dynamic seal or fluid curtain
56 102, 56DIG15, B62D 100
Patent
active
043479081
ABSTRACT:
Apparatus is disclosed in which a self-propelled vehicle is caused to traverse a terrain by following a line arranged over the terrain in a predetermined manner, and means are provided for normally holding the line in a position close to terrain and thus out of the way of persons and objects in and around the terrain.
REFERENCES:
patent: 3052076 (1962-09-01), Bambi
patent: 3258082 (1966-06-01), Amos et al.
Eickenroht Marvin B.
Song Robert R.
Vaden III Frank S.
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