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Apparatus for mounting a wheel on a balancer

  • US 4,462,253 A
  • Filed: 06/29/1983
  • Issued: 07/31/1984
  • Est. Priority Date: 06/29/1983
  • Status: Expired due to Fees
First Claim
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1. An apparatus for mounting a wheel on a spindle having a circular backing plate coaxially attached thereto, said backing plate having a planar reference surface that is perpendicular to said axis, said wheel having a plurality of mounting holes therethrough with the centers of the mounting holes located on a mounting hole circle and symmetrically disposed around a central hole through said wheel, said mounting hole circle and said central hole having centers that are located on the axis of rotation of said wheel, said apparatus comprising:

  • a disk member having first and second planar surfaces, said first planar surface having a first plurality of circular recesses therein with the centers of said recesses located on a mounting circle haing the same diameter as the mounting hole circle of said wheel and being symmetrically disposed around a central bore through said disk member in a manner identical to the manner in which the mounting holes of said wheel are disposed around the central hole through said wheel, said central bore being coaxial with said disk member and said circle having a center that is located on said axis, said central bore having a diameter such that said spindle may be inserted therethrough;

    a mounting pin resiliently disposed in each of said recesses, the axes of said mounting pins being parallel to the axis of said disk member and central bore, an inwardly tapered portion of each mounting pin extending outwardly from said first planar surface to engage a mounting hole of said wheel when said spindle is inserted through said central bore such that said second planar surface engages the reference surface of said backing plate and a means for securing retains said wheel against said first planar surface.

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