Patent US3823957A successfully refreshed from Google Patents.
US3823957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizer for steerable wheels of a vehicle
Assignee: Individual
•
Filing: 1972-11-10
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Granted: 1974-07-16
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Expires: 1992-11-10
Abstract
Abstract A pair of stabilizers for vehicles exert inward forces on the steerable wheels of the vehicle. The stabilizers each include a plate fixed to the spindle of a steerable wheel, and springs are connected in series with each other and with a flexible connecting means between the plate and the frame of the vehicle. The springs can be placed in various arrangements in series with the flexible connecting means and the assembly can be arranged to accommodate the contours of the vehicle''s suspension system.
Inventors
- 👤 T Bishop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:23
CPC Classifications
B; B60; B60G; B60G3/00; B60G21/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
273 words
In a stabilizer for the steerable wheels of a vehicle, the vehicle having a suspension system with a spindle assembly upon which a steerable wheel is mounted, the stabilizer including anchor means fixed to the suspension system, hook means effectively fixed to the spindle assembly, and spring means connected between the anchor means and the hook means to urge the spindle assembly inwardly beneath the vehicle at a level below the spindle, the improvement therein including a plate member for connection to the spindle assembly and for extending below the spindle assembly and defining an opening therein below the spindle assembly, and a pair of similar hook members each formed from a length of metal of approximately hemi-cylindrical cross section and bent at one end to form an approximately circular bend defining an opening with the flat surface of the length of metal facing one side of the circular bend, and the other end portion of said length of metal extending away from the center portion of said opening with its flat surface is approximately the same plane as the flat surface of the circular bend, and the distal end of said other end portion angled away from the flat surface of said circular bend to form an anchoring bend, whereby the anchoring bends of the pair of hook members are placed with their flat surfaces in abutment and are inserted through the opening in the platE and the hook members are urged on into the opening by moving the flat surfaces of the hook members together and spreading the anchoring bends apart, and the spring means is connected to the circular bends.
Claim 2
Dependent Claim
273 words
In a stabilizer for the steerable wheels of a vehicle, the vehicle having a suspension system with a spindle assembly upon which a steerable wheel is mounted, the stabilizer including anchor means fixed to the suspension system, hook means effectively fixed to the spindle assembly, and spring means connected between the anchor means and the hook means to urge the spindle assembly inwardly beneath the vehicle at a level below the spindle, the improvement therein including a plate member for connection to the spindle assembly and for extending below the spindle assembly and defining an opening therein below the spindle assembly, and a pair of similar hook members each formed from a length of metal of approximately hemi-cylindrical cross section and bent at one end to form an approximately circular bend defining an opening with the flat surface of the length of metal facing one side of the circular bend, and the other end portion of said length of metal extending away from the center portion of said opening with its flat surface is approximately the same plane as the flat surface of the circular bend, and the distal end of said other end portion angled away from the flat surface of said circular bend to form an anchoring bend, whereby the anchoring bends of the pair of hook members are placed with their flat surfaces in abutment and are inserted through the opening in the platE and the hook members are urged on into the opening by moving the flat surfaces of the hook members together and spreading the anchoring bends apart, and the spring means is connected to the circular bends.
Claim 3
Dependent Claim
57 words
A stabilizer according to claim 1 and wherein said spring means includes a plurality of springs connected in series, and one of said plurality of springs is a compression spring, and means for compressing said one of said plurality of springs before the others of the plurality of springs when said spring means is placed in tension.
Claim 4
Dependent Claim
25 words
A stabilizer according to claim 1 and wherein said spring means includes two springs and a flexible connector connected at its ends to said springs.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-15 | 1978-01-14 | 1978-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-15 | 1982-01-14 | 1982-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-15 | 1986-01-14 | 1986-07-16 | $7700.00 | Window Closed / Lapsed |