Automotive wheel alignment method and apparatus
OwnerCharles H. Rimlinger, Jr.inventor
Life of this patent
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Abstract
An automobile wheel alignment method and apparatus are provided for duplicating the pre-determined readings for the parameters of camber, caster, and toe, and allowing for the precise adjustment of such parameters at a location remote from the conventional alignment machine. First, second, and third indicators are provided, along with a gauge element, for duplicating the readings for camber, caster, and toe. Also provided are a housing for containing the indicators, and mounting means for removably securing the housing to a hub assembly after the wheel has been removed.
Claims11
An apparatus for indicating predetermined and desired alignment settings of a front or rear automobile wheel hub assembly and allowing correction of such settings with the wheel removed, said hub assembly having a generally flat surface with a central hub portion and a plurality of studs extending therefrom, said apparatus comprising:
- a generally tubular body, having an open end adapted for receiving said hub portion;
- first indicator means disposed in said body for duplicating a predetermined camber setting of said hub assembly after attachment of said apparatus to said hub assembly, said first indicator means being further operative to indicate a desired camber setting for said wheel upon suitable adjustment thereof;
- and
- an annular plate member extending outwardly from said open end of said body, said plate member having a plurality of radial slots formed therein extending from said open end of said body, said flange further including a plurality of magnets disposed therein, wherein:
- said slots and said magnets cooperate with said first open end to facilitate attachment of said apparatus to said hub assembly, said magnets being operative to secure said plate member to said generally flat surface of said hub assembly while said slots accommodate said studs and said open end receives said hub portion to allow said plate member to fit substantially flush against said generally flat surface.
A method of aligning a wheel secured to a front or rear hub assembly of an automobile, or similar vehicle, having camber, caster, and toe adjustment means associated therewith, comprising the steps of:
- determining initial setting for toe, camber, and caster utilizing any conventional apparatus;
- moving the vehicle to a location remote from said conventional apparatus;
- raising said wheel and removing said wheel from its respective hub assembly, thereby exposing said hub assembly, said hub assembly having a generally flat portion with a plurality of studs extending therefrom and a centrally located hub portion;
- securing an apparatus to said hub assembly, said apparatus comprising
- a generally tubular body, having an open end adapted for receiving said hub portion;
- first indicator means disposed in said body for duplicating the initial camber setting of said hub assembly, said first indicator means being further operative to indicate a desired camber setting upon suitable adjustment of said camber adjustment means;
- second indicator means for duplicating the initial toe setting of said wheel, said second indicator means being further operative to indicate a desired toe setting upon suitable adjustment of said toe adjustment means;
- and
- an annular plate member extending outwardly from said open end of said body, said plate member having a plurality of radial slots formed therein extending from said open end of said body, said flange further including a plurality of magnets disposed therein,
- said slots and said magnets cooperating with said first open end to facilitate attachment of said apparatus to said hub assembly, said magnets being operative to secure said plate member to said generally flat surface of said hub assembly while said slots accommodate said studs and said open end receives said hub portion to allow said plate member to fit substantially flush against said generally flat surface;
- duplicating said initial settings for camber and toe on said first and second indicator means, respectively;
- and
- adjusting the camber and toe settings until said first and second indicator means indicate the desired settings thereof, with said wheel removed and said hub assembly maintained in a raised position.
Dependencies are inferred from the claim text.