B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
B60D1/30—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means
B60D1/34—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means involving springs
B60D1/345—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means involving springs the springs being of the bar or leaf type
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Engineering & Computer Science
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
Auxiliary Drives, Propulsion Controls, And Safety Devices
(AREA)
Dispositif permettant d'utiliser la roue de secours des remorques ou caravanes en roue d'appoint facilitant leurs deplacements lors des manoeuvres manuelles