Motor vehicles – Surface effect vehicles – Dynamic seal or fluid curtain
Patent
1983-11-16
1985-10-08
Pekar, John A.
Motor vehicles
Surface effect vehicles
Dynamic seal or fluid curtain
56 102, 56DIG15, B62D 500
Patent
active
045454531
ABSTRACT:
An automatic running work vehicle adapted to automatically run straight along a predetermined boundary of a running area by being subjected to steering control based on the combination of parameters detected by a follower sensor for detecting the boundary and an orientation sensor for detecting the running direction.
REFERENCES:
patent: 2952842 (1960-09-01), Bourdon
patent: 3079107 (1963-02-01), Auld et al.
patent: 4135594 (1979-01-01), Lestradet
patent: 4286151 (1981-08-01), Lestradet
Ito Katsumi
Tanaka Shigeru
Yoshimura Shingo
Kubota Ltd.
Pekar John A.
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