B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
B62K19/00—Cycle frames
B62K19/02—Cycle frames characterised by material or cross-section of frame members
B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
B62K19/06—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity tubular
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Engineering & Computer Science
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Mechanical Engineering
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Steering Devices For Bicycles And Motorcycles
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VEHICULE A ROUES DONT l'AXE DE LA ROUE MOTRICE EST PORTE PAR UN BRAS OSCILLANT ET DONT LE COUPLE MOTEUR EST TRANSMIS A LA ROUE MOTRICE PAR CHAINE ET PIGNONS
Systeme anti pompage d'un vehicule a roues dont le couple moteur est transmis par une chaine de transmission a la roue motrice portee par un bras oscillant