Motor vehicles – Surface effect vehicles – Having propulsion or control means
Patent
1987-10-05
1989-05-09
Marmor, Charles A.
Motor vehicles
Surface effect vehicles
Having propulsion or control means
180 952, 180901, 305 36, B62D 5508
Patent
active
048280593
ABSTRACT:
A wall-crawling machine comprises a body, a plurality of guide wheels rotatably mounted on the body, at least one crawler track extending around the guide wheels, a plurality of permanent magnets disposed on an outer surface of each of the crawler tracks, and a guide device provided on the respective crawler tracks for selectively restraining or releasing the crawler track from moving relative to the body in a direction perpendicular to a plane on which the permanent magnets travel.
REFERENCES:
patent: 3493070 (1970-02-01), Bertin
patent: 4132279 (1979-01-01), Van der Lende
Ichikawa Yoshiaki
Kajiyama Shigeru
Naito Shinji
Sato Chikara
Tsuchita Kenji
Babcock-Hitachi Kabushiki Kaisha
Diederiks, Jr. Everett G.
Marmor Charles A.
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