초록 ▼

A wheel to provide an adjustable track for a vehicle comprises a wheel disc and a rim interconnected by a plurality of circumferentially spaced connections. The connections each comprise a channel member spaced about the rim and receiving a connecting block attached to the periphery of the disc. The

A wheel to provide an adjustable track for a vehicle comprises a wheel disc and a rim interconnected by a plurality of circumferentially spaced connections. The connections each comprise a channel member spaced about the rim and receiving a connecting block attached to the periphery of the disc. The channel members are orientated to be parallel to the rotational axis so that forces transmitted from the disc to the rim do not induce forces along the rotational axis. Releasable stops are provided to allow the blocks to be displaced along the channel members and vary the track of the vehicle.

대표청구항 ▼

A wheel for a vehicle, said wheel comprising a wheel disc lying transverse to the rotational axis of said wheel and having a radially outer peripheral portion, a wheel rim extending around the peripheral portion of said wheel disc and having a pair of circumferentially extending bead seats spaced ap

A wheel for a vehicle, said wheel comprising a wheel disc lying transverse to the rotational axis of said wheel and having a radially outer peripheral portion, a wheel rim extending around the peripheral portion of said wheel disc and having a pair of circumferentially extending bead seats spaced apart along said rotational axis and interconnected by a rim base having an inwardly directed peripheral portion, and connecting means to connect said rim to said wheel disc at a selected one of a plurality of locations spaced along said rotational axis, said connecting means including a plurality of channel members connected to one of said peripheral portions at circumferentially spaced locations, each channel member comprising a pair of circumferentially spaced abutment surfaces extending radially from said one peripheral portion with each of said pairs of surfaces defining a channel extending parallel to said rotational axis, a plurality of connecting members each snugly received in a respective one of said channels between said abutment surfaces and displacable relative to said abutment surfaces along said channel, said members extending toward the other of said peripheral portions and being attached thereto by fastening means and releasable stop means acting between said channels and said connecting members to secure said connecting members at a selected position in said channels with said connecting members in abutment with said abutment surfaces to transmit torque applied to rotate said wheel about said rotational axis, release of said stop means permitting relative movement between said disc and said rim along said axis of rotation to vary the track of the vehicle upon which the wheel is mounted.