US4296626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel alignment apparatus
Assignee: Individual
•
Filing: 1979-06-21
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Granted: 1981-10-27
•
Expires: 1999-06-21
Abstract
Abstract An alignment system for non-adjustable motor vehicle front end suspension systems, such as those employing McPherson struts, includes anchors for mounting, by appropriate adaptors, to the opposite side forward sheet metal portions of the vehicle to which the upper ends of associated McPherson struts are secured. An elongated adjustable length thrust member is operatively connected between the anchors and a support assembly is provided anchorable relative to one side of the associated vehicle. The support assembly includes an upper portion to which the adjacent alignment system anchor may be connected by means of an adjustable length anchor member and the support further includes an adjustable support member to which the adjacent wheel hub may be releasably anchored. The adjustable length thrust member may be utilized to effect and maintain proper spacing between the McPherson strut anchor points and the adjustable length anchor member and adjustable support member may be utilized to effect simultaneous lateral adjustment of the strut anchor points of the associated vehicle. Also, the adjustable length anchor member and adjustable support member may be utilized to maintain proper positioning of one of the strut anchor points while the adjustable length thrust member connected between the strut anchor points may be utilized to effect proper spacing therebetween, thus also properly locating the upper anchor point of the other strut member.
Inventors
- 👤 Davis R. Jarman
- 👤 Virgil H. Hinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:52
CPC Classifications
B; B21; B21D; B21D1/00; B21D1/14; Y; Y10; Y10S; Y10S72/00; Y10S72/704; Y10S72/705
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
216 words
An alignment apparatus for a motor vehicle front end system including body sheet metal supported upper suspension strut end anchor locations, a pair of adaptor assemblies, said adaptor assemblies including mounting means for removable anchoring to said anchor locations, an elongated adjustable length thrust member of the push and pull type, means pivotally attaching the opposite end portions of said thrust member to said adaptor assemblies, a stand anchorable to the supporting surface for said vehicle on one side of the latter, an elongated pull structure having one end anchored to an upper portion of said stand and the other end thereof anchored to the adjacent adaptor assembly of said vehicle, an intermediate portion of said stand including a horizontally outwardly projecting adjustable length arm supported therefrom, the outer end of said arm including abutment structure for abutting and securement to an adjacent wheel hub of the associated vehicle, said stand being generally L-shaped in configuration including a lower horizontal leg and an upper vertical leg whose lower end is anchored to one end of the lower leg and from an intermediate height portion of which said adjustable length arm is supported, the outer end of said lower horizontal leg including a turntable supported therefrom upon which a wheel supported from said wheel hub may rest.
Claim 2
Dependent Claim
216 words
An alignment apparatus for a motor vehicle front end system including body sheet metal supported upper suspension strut end anchor locations, a pair of adaptor assemblies, said adaptor assemblies including mounting means for removable anchoring to said anchor locations, an elongated adjustable length thrust member of the push and pull type, means pivotally attaching the opposite end portions of said thrust member to said adaptor assemblies, a stand anchorable to the supporting surface for said vehicle on one side of the latter, an elongated pull structure having one end anchored to an upper portion of said stand and the other end thereof anchored to the adjacent adaptor assembly of said vehicle, an intermediate portion of said stand including a horizontally outwardly projecting adjustable length arm supported therefrom, the outer end of said arm including abutment structure for abutting and securement to an adjacent wheel hub of the associated vehicle, said stand being generally L-shaped in configuration including a lower horizontal leg and an upper vertical leg whose lower end is anchored to one end of the lower leg and from an intermediate height portion of which said adjustable length arm is supported, the outer end of said lower horizontal leg including a turntable supported therefrom upon which a wheel supported from said wheel hub may rest.
Claim 3
Dependent Claim
57 words
The combination of claim 1 wherein said thrust member includes opposite end sections pivotally attached to said adaptor assemblies and provided with oppositely threaded aligned shank portions projecting toward and spaced from each other, said thrust member also including an intermediate portion defining oppositely outwardly opening and oppositely threaded bores in which said shank portions are threaded.
Claim 4
Dependent Claim
57 words
The combination of claim 1 wherein each of said adaptor assemblies includes an anchor plate defining a central area and a plurality of variously spaced bores and slots in said plate disposed about said central area, said central area including an anchor fitting supported therefrom to which the corresponding end of said thrust member is pivotally attached.
Claim 5
Dependent Claim
125 words
The combination of claim 1 wherein each of said adaptor assemblies comprises an anchor plate to which the corresponding end portion of said adjustable length thrust member is secured, said mounting means including a plurality of upstanding anchor spacers including fastener receiver means on their upper and lower ends, said lower ends of said anchor spacers being supportable atop the associated upper suspension strut end anchor locations for securement thereto by fasteners received through the lower fastener receiver means, said anchor plate overlying the upper ends of said anchor spacers and having fastener receiving openings formed therethrough and fasterners secured through said fastener receiving openings and engaged with said fastener receiver means of said upper ends to secure said plate atop said upstanding anchor spacers.
Claim 6
Dependent Claim
44 words
The combination of claim 4 wherein said upstanding anchor spacers include upper and lower vertically apertured horizontally elongated flanges, the upper flanges being angularly displaced generally 90° relative to the lower flanges, said fastener receiver means being formed in said upper and lower flanges.
Claim 7
Dependent Claim
47 words
The combination of claim 4 wherein said upstanding anchor spacers include upper and lower horizontal flange portions defining said upper and lower fastener receiver means and an upstanding portion extending between said flange portions, said flange portions projecting outwardly from said upstanding portion in opposite directions therefrom.
Claim 8
Dependent Claim
54 words
The combination of claim 4 wherein said upstanding anchor spacers are generally L-shaped in configuration including a lower horizontal flange and an upstanding portion secured at its lower end to one end of said horizontal flange, said fastener receiver means being formed in the upper end of said upstanding portion and said horizontal flange.
Claim 9
Dependent Claim
60 words
The combination of claim 4 wherein said upstanding anchor spacers are substantially inverted T-shaped in configuration including a lower horizontal flange portion and an upright portion projecting upwardly from said lower horizontal flange portion centrally intermediate the opposite ends thereof, said fastener receiver means being formed in said lower horizontal flange portion and the upper end of said upstanding portion.
Claim 10
Dependent Claim
50 words
The combination of claim 4 wherein said upstanding anchor spacers include lower horizontal flange portions and upwardly projecting block portions formed on corresponding ends of said lower horizontal flange portions, said fastener receiver means being formed in said lower horizontal flange portions and the upper portions of said block portions.
Claim 11
Dependent Claim
41 words
The combination of claim 4 wherein said anchor spacers include upper and lower horizontal flange portions interconnected by means of an inclined riser portion extending and secured therebetween, said fastener receiver means being formed in said upper and lower flange portions.
Claim 12
Dependent Claim
51 words
The combination of claim 6 wherein said upstanding anchor spacers comprise upright members including upper and lower ends in which said fastener receiver means are formed, said fastener receiver means including upper and lower blind threaded bores opening upwardly and downwardly from the upper and lower ends of said upright members.
References Cited (Backward Citations)
US1775968A
Cited
US2664063A
Cited
US3065007A
Cited
US3623353A
Cited
US3556482A
Cited
US3796084A
Cited
US3935725A
Cited
US4052027A
Cited
US4103531A
Cited
US4117709A
Cited
US4130269A
Cited
US4201076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-26 | 1985-04-27 | 1985-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-26 | 1989-04-27 | 1989-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-26 | 1993-04-27 | 1993-10-27 | $7700.00 | Window Closed / Lapsed |