FIELD: transport.
SUBSTANCE: proposed bicycle comprises two articulated frames. Two deflecting rollers 56, 57 are fitted on common spring-loaded axle 54, 60 for both runs of chains 38 and located nearby frames hinge joint. In bicycle working position, axle 54 fits in hole 52. In folding the bicycle, axle 54 is turned downward to enter hole 51. Retainer 61 retains chain 38.
EFFECT: folding bicycle.
4 dwg
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