US4113278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accessory kit and method for providing supplemental anti-sway control for automotive vehicles
Assignee: Individual
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Filing: 1977-05-17
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Granted: 1978-09-12
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Expires: 1997-05-17
Abstract
Abstract An anti-sway bar accessory in kit form for increasing stability at the front wheels of an automotive vehicle during sharp turns and similar sway-causing events. A pair of brackets, each having complementary upper and lower members and a resilient member sandwiched therebetween, are connected to the vehicle idler arm mounts using the vehicle's pre-existing factory-supplied fasteners. The bar is configured to be closely received within respective apertures formed in each of the resilient members and, thereafter, assembly is completed by fastening each of the ends of the bar to the respective lower A-arms on the vehicle utilizing pre-existing apertures formed therein. The bar is also configured to closely correspond to the planes of the undercarriage of the vehicle so as to provide, when installed, optimum clearance between the bar and the road surface.
Inventors
- 👤 C. Glen Rissberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:33
CPC Classifications
B; B60; B60G; B60G21/00; B60G21/02; B60G21/04; B60G21/05; B60G21/055; B60G21/0551; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/122; B60G2204/1222; B60G2204/1224
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
227 words
An accessory kit, connectable to the pair of steering idler arm mounts and to the A-arms on the undercarriage at the front wheels of an automotive vehicle, for providing supplementary anti-sway control at the front wheels thereof, said accessory kit comprising: (a) an elongate bar having length sufficient to extend from a first lower A-arm of said vehicle to an opposing lower A-arm thereof and a configuration closely approximating the respective planes of the undercarriage of said vehicle intermediate said A-arms, said bar having an aperture formed in each of the ends thereof; (b) a pair of bushings each composed of elastomeric material and having an aperture formed therein for closely receiving the respective ends of said bar therethrough; (c) a pair of brackets each having an upper portion and a lower portion, said portions defining a space therebetween for closely receiving a respective one of said bushing pair therein, said upper bracket portions each having a aperture formed therein suitable for receiving fastener means therethrough for securing said upper bracket portion to a respective one of said steering idler arm mounts; (d) means for securing each of said lower bracket portions to its respective upper portion so as to lockingly engage said bushing therebetween; and (e) a pair of fastener means comprised of elastomeric material for resiliently securing said respective rod ends to said respective A-arms.
Claim 2
Dependent Claim
227 words
An accessory kit, connectable to the pair of steering idler arm mounts and to the A-arms on the undercarriage at the front wheels of an automotive vehicle, for providing supplementary anti-sway control at the front wheels thereof, said accessory kit comprising: (a) an elongate bar having length sufficient to extend from a first lower A-arm of said vehicle to an opposing lower A-arm thereof and a configuration closely approximating the respective planes of the undercarriage of said vehicle intermediate said A-arms, said bar having an aperture formed in each of the ends thereof; (b) a pair of bushings each composed of elastomeric material and having an aperture formed therein for closely receiving the respective ends of said bar therethrough; (c) a pair of brackets each having an upper portion and a lower portion, said portions defining a space therebetween for closely receiving a respective one of said bushing pair therein, said upper bracket portions each having a aperture formed therein suitable for receiving fastener means therethrough for securing said upper bracket portion to a respective one of said steering idler arm mounts; (d) means for securing each of said lower bracket portions to its respective upper portion so as to lockingly engage said bushing therebetween; and (e) a pair of fastener means comprised of elastomeric material for resiliently securing said respective rod ends to said respective A-arms.
Claim 3
Independent Claim
240 words
A method for mounting an anti-sway bar on the undercarriage of an automotive vehicle, of the type having a pair of steering idler arm mounts and a pair of A-arms at the front wheels thereof, so as to provide said vehicle with supplemental anti-sway control at the front wheels thereof, said method comprising: (a) sliding said anti-sway bar through respective apertures formed in a pair of bushings composed of elastomeric material; (b) mounting a first bracket having an inner configuration adapted to receive an upper portion of one of said bushings beneath a first steering idler arm mount of said vehicle; (c) mounting a second bracket having an inner configuration adapted to receive an upper portion of a second one of said bushings beneath a second steering idler arm mount of said vehicle; (d) positioning a third bracket, configured complementary to said first bracket, about a lower portion of said first one of said pair of bushings; (e) positioning a fourth bracket, configured complementary to said second bracket, about a lower portion of said second one of said pair of bushings; (f) positioning said pair of bushings such that said upper portion of each bushing is disposed within a respective one of said first and second brackets; (g) fastening said third and fourth brackets to said first and second brackets, respectively; and (h) resiliently fastening each of the ends of said anti-sway bar to respective lower A-arms of said vehicle.
Claim 4
Independent Claim
240 words
A method for mounting an anti-sway bar on the undercarriage of an automotive vehicle, of the type having a pair of steering idler arm mounts and a pair of A-arms at the front wheels thereof, so as to provide said vehicle with supplemental anti-sway control at the front wheels thereof, said method comprising: (a) sliding said anti-sway bar through respective apertures formed in a pair of bushings composed of elastomeric material; (b) mounting a first bracket having an inner configuration adapted to receive an upper portion of one of said bushings beneath a first steering idler arm mount of said vehicle; (c) mounting a second bracket having an inner configuration adapted to receive an upper portion of a second one of said bushings beneath a second steering idler arm mount of said vehicle; (d) positioning a third bracket, configured complementary to said first bracket, about a lower portion of said first one of said pair of bushings; (e) positioning a fourth bracket, configured complementary to said second bracket, about a lower portion of said second one of said pair of bushings; (f) positioning said pair of bushings such that said upper portion of each bushing is disposed within a respective one of said first and second brackets; (g) fastening said third and fourth brackets to said first and second brackets, respectively; and (h) resiliently fastening each of the ends of said anti-sway bar to respective lower A-arms of said vehicle.
Claim 5
Dependent Claim
54 words
The method of claim 2 wherein step (g) includes removing an existing rigid-type fastener from each of said A-arms, positioning a fastener comprised of elastomeric material through each of said first and second A-arms and each of said ends of said anti-sway bar respectively, so as to resiliently fasten said rod to said A-arms.
Claim 6
Dependent Claim
329 words
An accessory kit for retrofitting an anti-sway bar on the undercarriage of an automotive vehicle, of the type having a pair of steering idler arms and a pair of A-arms at the front wheels thereof, so as to provide anti-sway control at the front wheels thereof, said kit utilizing a factory-provided aperture formed in each of the respective lower A-arms and factory-supplied fasteners mounted intermediate said A-arms on said vehicle so as to permit said kit to be readily and rapidly retrofitted thereto, said accessory kit comprising: (a) an elongate anti-sway bar having a curved offset adjacent each of the ends thereof and a relatively straight portion intermediate said offsets, said bar further having a predetermined length and an aperture formed therein adjacent each end thereof so as to be mountable at each of said ends to a respective one of said A-arms of said vehicle and extend therefrom beneath a main frame member of said vehicle adjacent to the front portion thereof; (b) a pair of resilient bushings comprised of elastomeric material and each having an aperture formed therein suitable for closely receiving said bar therethrough, an upper portion and a lower portion; (c) a first pair of clamp members, each having a configuration suitable for engaging said upper portion of one of said bushings and an aperture formed therein for receiving one of said factory-supplied fasteners so as to be secured thereby to said vehicle; (d) a second pair of clamp members, each having a configuration suitable for engaging said lower portion of one of said bushings; (e) connector means for connecting each of said second pair of clamp members to a respective one of said first pair of clamp members with one of said bushings sandwiched therebetween; and (f) a pair of fastener means each having at least one portion suitable for being closely received through one of said factory-supplied apertures for resiliently connecting each end of said bar to a respective one of said A-arms.
Claim 7
Dependent Claim
329 words
An accessory kit for retrofitting an anti-sway bar on the undercarriage of an automotive vehicle, of the type having a pair of steering idler arms and a pair of A-arms at the front wheels thereof, so as to provide anti-sway control at the front wheels thereof, said kit utilizing a factory-provided aperture formed in each of the respective lower A-arms and factory-supplied fasteners mounted intermediate said A-arms on said vehicle so as to permit said kit to be readily and rapidly retrofitted thereto, said accessory kit comprising: (a) an elongate anti-sway bar having a curved offset adjacent each of the ends thereof and a relatively straight portion intermediate said offsets, said bar further having a predetermined length and an aperture formed therein adjacent each end thereof so as to be mountable at each of said ends to a respective one of said A-arms of said vehicle and extend therefrom beneath a main frame member of said vehicle adjacent to the front portion thereof; (b) a pair of resilient bushings comprised of elastomeric material and each having an aperture formed therein suitable for closely receiving said bar therethrough, an upper portion and a lower portion; (c) a first pair of clamp members, each having a configuration suitable for engaging said upper portion of one of said bushings and an aperture formed therein for receiving one of said factory-supplied fasteners so as to be secured thereby to said vehicle; (d) a second pair of clamp members, each having a configuration suitable for engaging said lower portion of one of said bushings; (e) connector means for connecting each of said second pair of clamp members to a respective one of said first pair of clamp members with one of said bushings sandwiched therebetween; and (f) a pair of fastener means each having at least one portion suitable for being closely received through one of said factory-supplied apertures for resiliently connecting each end of said bar to a respective one of said A-arms.
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) | 1981-09-11 | 1982-03-13 | 1982-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-11 | 1986-03-13 | 1986-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-11 | 1990-03-13 | 1990-09-12 | $7700.00 | Window Closed / Lapsed |