Patent ID: 9701158
Date: 2017-07-11
CPC Classifications: B60B

Claim:
1. A variable track wheel comprising a rim suitable for receiving a tire, and a disc through which said wheel is mountable on a hub, said disc being removably secured by fastenings to a connecting member provided in said rim, said connecting member projecting towards a rotation axis of said wheel, said wheel further comprising a plurality of spacers interposed between an annular perimeter zone of said disc and said connecting member of said rim, said disc and said rim being mountable in a plurality of reciprocal axial positions and in a plurality of reciprocal orientations to obtain a variation in the track of said wheel, said wheel further comprising at least one centring device for mutual positioning of said disc and of said rim, said centring device comprising a hole and a pin, said hole or said pin being provided in said connecting member or in said disc, characterized in that said centring device further comprises a coupling element conformed to cooperate with said hole and with said pin for reciprocally coupling said pin and said hole, wherein said coupling element comprises a first portion wherein a cavity is obtained, arranged for receiving in a shaping coupled manner an end of said pin and said first portion is conformed to compensate the distance between said disc and said connecting member, said first portion being interposed between said connecting member and said disc, wherein said first portion is provided with a first arresting surface and with a second arresting surface intended for contacting respectively said connecting member and said disc.