FIELD: transport engineering; cycles. SUBSTANCE: cycle is provided with three wheels arranged in tandem. Front wheel is steering one, middle wheel is driving one, and rear wheel is support one and can be automatically turned around vertical axis. EFFECT: improved performance characteristics of cycle; facilitated overcoming of obstacles, reduced specific load on road, decreased turning radius. 5 cl, 17 dwg
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|---|---|---|---|
| TWO-WHEELED VEHICLE | 1992 |
|
RU2029701C1 |
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| BICYCLE-TYPE TRAINING APPARATUS | 1993 |
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RU2026228C1 |
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RU2160682C1 |
