FIELD: transport engineering; bicycles.
SUBSTANCE: invention relates to hand drive of bicycle combined with its handlebar. With handlebar 1 being rocked reciprocation of carriages 4 is provided through connecting rods 3. Said carriages convey said motion to flexible members 5. Flexible transmission contains pulleys or sprockets 6 on axle 7 and sprockets 8 with overrunning clutches transmitting rotation of shaft 10 of front wheel.
EFFECT: improved utilization of rider's weight for driving.
1 dwg
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