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Publication of FR1054942ApublicationCriticalpatent/FR1054942A/fr
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
B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
FR1054942D1952-02-281952-02-28Dispositif de transmission pour bicyclettes ou véhicules analogues avec suppressiondu point mort de l'organe moteur
ExpiredFR1054942A
(fr)