| 摘要 |
PROBLEM TO BE SOLVED: To provide an auxiliary device for lowering a bicycle saddle to enable a rider to land on the toes when the rider stops the bicycle by applying a brake to avoid possible contact with a human being, an object, a vehicle, etc. in a case of an abrupt stop, although cases of traveling normally do not have such possibilities, and a tall rider has no difficulty but a short rider has to get off or tilt the bicycle to land on one foot by tilting the bicycle when the rider stops, in case the rider cannot land on the feed because the pedals are positioned high in air if the the seat height of the saddle of a standard type bicycle is raised high to enable ultimate stretch of the legs to increase driving force of crank pedals. SOLUTION: A safety bicycle saddle for controlling extension/contraction of a spring by pneumatic pressure is attached to the saddle 3 of the bicycle 2. The saddle 3 is made to slowly sink and return in interlock with the pulling/releasing operation of the brake lever 5. COPYRIGHT: (C)2005,JPO&NCIPI
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