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B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
B60B9/18—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid
B60B9/20—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid in rings concentric with wheel axis
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FR784286D1935-01-171935-01-17Procédé et dispositif pour l'obtention d'une force additionnelle sur des roues garnies de pneumatiques
ExpiredFR784286A
(fr)