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 ; Sway alarm means
B60D1/32—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control ; Sway alarm means involving damping devices
Timonerie de direction a cremaillere et a bielles de commande associees a un dispositif de liaison, notamment pour roues a jambes de force elastiques de suspension