Twin wheel assembly for agricultural tractor - has additional rim held by flexible tie on spacer seated in conical recesses

摘要

The twin wheel addition is fitted to the wheel of an agricultural tractor. It has a rim (1) fitted to the drive by an attachment (2) with studs (4) and eyelets (5). A tie (12) holds a second wheel rim (6) which is held on a spacer piece (7). The spacer piece is received in recesses in both wheel rims and rests in a conical seating. A locking ring (14) is penetrated by the end (15) of the tie (12) which is waved to add to its elasticity. The end of this tie (13) is threaded and houses at its end a nut (16) which presses on the locking ring. The end (15) of the tie can have a notch open towards the outside of the ring.