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B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
B62M1/00—Rider propulsion of wheeled vehicles
B62M1/18—Rider propulsion of wheeled vehicles by movement of rider's saddle
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FR737204D1932-05-171932-05-17Dispositif propulseur de cycles ou analogues par effort indirect, avec l'action de la pesanteur
ExpiredFR737204A
(fr)