Patent ID: 11946509
Assignee: nan
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 3:
4. A wheel hub fastener apparatus to prevent a wheel hub assembly separation from an axle spindle due to a bearing failure comprising:
a circular planar disc formed of a sheet of resilient material having a selected thickness between top and bottom surfaces for engagement with an axle spindle of a wheel hub assembly, wherein said circular planar disc is couplable to said wheel hub assembly using a compression washer, a castle-nut and a cotter pin;
a central aperture at a geometric center of said circular planar disc configured to fit said axle spindle; and
a plurality of holes located radially from said central aperture, wherein said plurality of holes is configured for providing grease to a bearing assembly of said wheel hub assembly when using an external greasing device.