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Publication of FR867067ApublicationCriticalpatent/FR867067A/fr
B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B15/00—Wheels or wheel attachments designed for increasing traction
B60B15/02—Wheels with spade lugs
B60B15/10—Wheels with spade lugs with radially-adjustable spade lugs; Control mechanisms therefor
B60B15/16—Wheels with spade lugs with radially-adjustable spade lugs; Control mechanisms therefor involving gearing, e.g. gear pinions acting upon threaded shafts on the spade lugs
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FR867067D1940-02-071940-03-13Dispositif d'adhérence et freinage pour roues de véhicules à bandage en caoutchouc
ExpiredFR867067A
(fr)
Bandage en matières agglomérées remplaçant le caoutchouc sur les jantes des roues, et leurs dispositifs de fixation et de renforcement de la surface de roulement