Patent ID: 6065893
Filing Date: 2000-05-23
Classification: B60B,F16D,Y10T

Abstract:
A lockable wheel assembly comprising:an axle subassembly securable to a wheel rotor of a vehicle;a free wheeling rim assembly rotatably mountable on said axle subassembly; anda power transfer plate subassembly that is attachable between said free wheeling rim assembly and said axle subassembly;said axle subassembly including a rotor attachment assembly having an attachment plate and a screw on rim securing plate, said attachment plate including a number of lug connecting apertures and a rim bearing axle extending away from a center thereof having a threaded first end portion including a threaded locking aperture provided therein, said screw on rim securing plate being screwable onto said threaded first end portion of said rim bearing axle and including a raised adapter key structure and a securing plate locking screw, said securing plate locking screw being companionately threaded to engage said threaded locking aperture of said rim bearing axle;said free wheeling rim assembly including a rim center portion, a tire mounting channel extending around a perimeter of said rim center portion, a rotatable rim bearing positioned through said center of said rim center portion, and at least one threaded transfer plate attachment aperture formed into an outer rim surface of said rim center portion, said rotatable rim bearing having a cylindrical rim axle passageway sized to receive therethrough said rim bearing axle;said power transfer plate subassembly including a center key engaging plate and at least one connecting arm extending radially from said center key engaging plate; said center key engaging plate including a keyway shaped to receive and engage said raised adapter key structure of said rim securing plate, said at least one connecting arm having a thumbscrew positioned through a thumbscrew aperture, said thumbscrew being companionately threaded to engage said at least one threaded transfer plate attachment aperture formed into said outer rim surface, said thumbscrew aperture being simultaneously positionable in registration with said threaded transfer plate attachment aperture when said raised adapter key structure of said rim securing plate is received in and engaged with said keyway formed through said center key engaging plate.