Patent US4619465A successfully refreshed from Google Patents.
US4619465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shim for adjusting camber
Assignee: Shimco Inc
•
Filing: 1984-12-31
•
Granted: 1986-10-28
•
Expires: 2004-12-31
Abstract
Abstract An improved method for aligning the wheels on a vehicle having a suspension system of the general type including a vertically disposed shock strut and a spindle having an upper and a lower arm bolted so the shock strut such that when the securing bolt is removed from the upper arm and the bolt securing the lower arm to the strut is loosened, the spindle can be pivoted about the bolt passing through the lower arm.
Inventors
- 👤 Robert D. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:41
CPC Classifications
B; B62; B62D; B62D17/00; B60; B60G; B60G13/00; B60G13/001; B60G13/005; B60G13/006; B60G2200/00; B60G2200/40; B60G2200/46; B60G2202/00; B60G2202/30; B60G2202/31; B60G2202/312; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/129; B60G2204/40; B60G2204/43; B60G2204/4304; B60G2204/44; B60G2204/4402; B60G2204/61; B60G2206/00; B60G2206/01; B60G2206/50; E; E05; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/638; E05Y2600/00; E05Y2600/60; E05Y2600/634; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32319; Y10T403/32377
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
410 words
A method for adjusting the camber of a wheel carried by the suspension assembly of a vehicle, said suspension assembly including an elongate vertically disposed strut, a spindle including a base, an elongate member attached to said base and projecting outwardly therefrom and shaped and dimensioned to rotatably carry said wheel, an upper arm attached to said base and projecting rearwardly therefrom and including a distal end having an arcuate outer surface an elongate aperture formed therethrough, a lower arm attached to said base and projecting rearwardly therefrom and including a distal end having an arcuate outer surface, an elongate aperture formed therethrough, means for interconnecting said spindle and said strut, said interconnecting means being connected to said strut and including an upper aperture and a lower aperture formed therethrough, a first spindle securing bolt extending through said upper aperture of said interconnecting means and said elongate aperture of said upper arm, a second spindle securing bolt extending through said lower aperture of said interconnecting means and said elongate aperture of said lower arm, one of said spindle securing bolts having a cross-sectional area less than the cross-sectional area of at least one of said aperture formed through said interconnecting means to receive said one of said spindle securing bolts, and said elongate aperture formed through one of said lower and upper arms to receive said one of said spindle securing bolts, said interconnecting means being shaped and dimensioned such that said spindle securing bolts can maintain said spindle in position with respect to said strut with said arcuate outer surfaces of said spindle arms spaced away from said strut, said method comprising the steps of (a) removing said wheel from said spindle; (b) loosening said spindle securing bolts; (c) pivoting said spindle a desired amount about the other of said spindle securing bolts; (d) inserting a wedge-shaped shim between said strut and said arm carrying said one of said spindle securing bolts, said shim including (i) an elongate rear surface contacting said strut and having a longitudinal axis, and (ii) a front surface angled with respect to said rear surface and having a plurality of parallel arcuate grooves perpendicular to said longitudinal axis of said rear surface, one of said arcuate grooves being contacted by said arcuate outer surface of said arm having said elongate aperture to receive said one of said spindle securing bolts; (e) tightening said spindle securing bolts; and, (f) mounting said wheel on said spindle.
Claim 2
Independent Claim
410 words
A method for adjusting the camber of a wheel carried by the suspension assembly of a vehicle, said suspension assembly including an elongate vertically disposed strut, a spindle including a base, an elongate member attached to said base and projecting outwardly therefrom and shaped and dimensioned to rotatably carry said wheel, an upper arm attached to said base and projecting rearwardly therefrom and including a distal end having an arcuate outer surface an elongate aperture formed therethrough, a lower arm attached to said base and projecting rearwardly therefrom and including a distal end having an arcuate outer surface, an elongate aperture formed therethrough, means for interconnecting said spindle and said strut, said interconnecting means being connected to said strut and including an upper aperture and a lower aperture formed therethrough, a first spindle securing bolt extending through said upper aperture of said interconnecting means and said elongate aperture of said upper arm, a second spindle securing bolt extending through said lower aperture of said interconnecting means and said elongate aperture of said lower arm, one of said spindle securing bolts having a cross-sectional area less than the cross-sectional area of at least one of said aperture formed through said interconnecting means to receive said one of said spindle securing bolts, and said elongate aperture formed through one of said lower and upper arms to receive said one of said spindle securing bolts, said interconnecting means being shaped and dimensioned such that said spindle securing bolts can maintain said spindle in position with respect to said strut with said arcuate outer surfaces of said spindle arms spaced away from said strut, said method comprising the steps of (a) removing said wheel from said spindle; (b) loosening said spindle securing bolts; (c) pivoting said spindle a desired amount about the other of said spindle securing bolts; (d) inserting a wedge-shaped shim between said strut and said arm carrying said one of said spindle securing bolts, said shim including (i) an elongate rear surface contacting said strut and having a longitudinal axis, and (ii) a front surface angled with respect to said rear surface and having a plurality of parallel arcuate grooves perpendicular to said longitudinal axis of said rear surface, one of said arcuate grooves being contacted by said arcuate outer surface of said arm having said elongate aperture to receive said one of said spindle securing bolts; (e) tightening said spindle securing bolts; and, (f) mounting said wheel on said spindle.
References Cited (Backward Citations)
US3123350A
Cited
US2281555A
Cited
US2772596A
Cited
US4037680A
Cited
US4194760A
Cited
US4195862A
Cited
US4466635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-27 | 1990-04-28 | 1990-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-27 | 1994-04-28 | 1994-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-27 | 1998-04-28 | 1998-10-28 | $7700.00 | Window Closed / Lapsed |