FIELD: water transport. SUBSTANCE: amphibian cycle has front wheel with steering blades made in form of plates and rear wheels which are interlocked and are provided with blades 10 in form of door with lever 19 mounted on base 16 secured on rim 27 and wheel spokes and spring-loaded relative to the base and engageable with control sector made in form of half-rim 8 secured on body 11 of cycle. EFFECT: enhanced efficiency. 10 cl, 16 dwg
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Authors
Dates
1994-05-30—Published
1991-05-24—Filed