B - Operations – Transporting – 60 – D
Patent
B - Operations, Transporting
60
D
B60D 1/06 (2006.01) B60D 1/07 (2006.01)
Patent
CA 2372446
A coupling device (5) between a towing vehicle, in particular a farm tractor, and a trailer having a coupling ball (6) arranged on a coupling carrier (1) of the towing vehicle, and a ball socket (8) on the trailer side encompassing the coupling ball (6) from above is described. In order to create advantageous structural conditions it is proposed that the ball socket (8) comprises a moulded article (9) made of a ferrous material presenting a casting crust at least on the interior (16) of the socket.
Dispositif d'attelage (5), entre un véhicule tracteur, en particulier un tracteur agricole, et une remorque, qui possède une boule (6) d'attelage placée sur un support (1) d'attelage du véhicule et une cloche (8) s'emboîtant par le dessus sur la boule (6) d'attelage et se trouvant du côté remorque. La présente invention permet des conditions de construction avantageuses du fait que la cloche (8) est constituée d'un corps coulé en produit ferreux doté d'une peau de coulée tout au moins sur la face interne (16) de la cloche.
Fetherstonhaugh & Co.
Scharmuller Josef
LandOfFree
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