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US5168632A Expired / Lapsed US ⏱️ 0.0 years remaining

Automotive wheel alignment method and apparatus

Assignee: Individual
•
Filing: 1992-05-04
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Granted: 1992-12-08
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Expires: 2012-05-04
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Abstract

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.

Inventors

  • 👤 Charles H. Rimlinger, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 23:09
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/24; G01B5/255

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 222 words
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.
Claim 2
Independent Claim 222 words
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.
Claim 3
Dependent Claim 44 words
An apparatus as set forth in claim 1, wherein: said slots are adapted to allow at least one nut to be threaded onto at least one of said studs to further secure said plate member to said generally flat surface of said hub assembly.
Claim 4
Dependent Claim 47 words
An apparatus as set forth in claim 1, further comprising: second indicator means for duplicating a predetermined toe setting of said wheel after attachment of said apparatus to said hub assembly, said second indicator being further operative to indicate a desired toe setting upon suitable adjustment thereof.
Claim 5
Dependent Claim 73 words
An apparatus as set forth in claim 3, wherein said second indicator means comprise: a selectively operable light beam projection source disposed in said body; and a gauge having toe setting indicia disposed thereon, whereby placement of said gauge in the path of said beam of light such that said beam of light illuminates the indicia corresponding to the predetermined toe setting of said hub assembly enables duplication of said predetermined toe setting.
Claim 6
Dependent Claim 19 words
An apparatus as set forth in claim 4, wherein: said selectively operable light beam projection source comprises a laser.
Claim 7
Dependent Claim 38 words
An apparatus as set forth in claim 4, wherein: said gauge has two discrete groups of toe setting indicia disposed thereon, a first group indicating toe setting in inches, and a second group indicating toe setting in degrees.
Claim 8
Dependent Claim 24 words
An apparatus as set forth in claim 1, wherein: the number of said slots is six, and the number of said magnets is four.
Claim 9
Dependent Claim 30 words
An apparatus as set forth in claim 4, wherein: said gauge includes a magnet for removably securing said gauge to a metallic surface during use to prevent inadvertent movement thereof.
Claim 10
Dependent Claim 47 words
An apparatus as set forth in claim 1, further comprising: third indicator means for duplicating a predetermined caster setting of said wheel after attachment of said apparatus to said hub assembly, said second indicator being further operative to indicate a desired caster setting upon suitable adjustment thereof.
Claim 11
Independent Claim 347 words
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.
Claim 12
Independent Claim 347 words
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.
Claim 13
Dependent Claim 84 words
A method of aligning a wheel as set forth in claim 10, wherein said apparatus further comprises third indicator means for duplicating said initial caster setting of said wheel, said third indicator means being further operative to indicate a desired caster setting upon suitable adjustment of said caster adjustment means, said method further comprising the steps of: adjusting the caster setting until said third indicator means indicate the desired setting thereof, with said wheel removed and said hub assembly maintained in a raised position.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-12-08 1996-06-08 1996-12-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-12-08 2000-06-08 2000-12-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-12-08 2004-06-08 2004-12-08 $7700.00 Window Closed / Lapsed

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