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US4189168A Expired / Lapsed US ⏱️ 0.0 years remaining

Wheel suspension system for a vehicle

Assignee: Individual
•
Filing: 1978-04-28
•
Granted: 1980-02-19
•
Expires: 1998-04-28
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Abstract

Abstract A wheel suspension system for two-wheeled vehicles such as motorcycles, bicycles, and the like, having a vehicle frame, a wheel assembly and a spring and shock absorber assembly. The wheel assembly includes an axle with a wheel rotatably disposed thereon. Paired wheel plates are rotatably attached to the opposite ends of the axle. A first pair of upwardly extending wheel supports have one end thereof secured to the wheel plates and the other end thereof attached to one end of the shock absorber assembly. The other end of the shock absorber assembly is attached to the vehicle frame. A second pair of wheel supports, extending transversely of the first supports, have one end thereof secured to the wheel plates and the other end thereof attached to the vehicle frame.

Inventors

  • 👤 Orley R. Courtney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 08:57
CPC Classifications
B; B62; B62K; B62K25/00; B62K25/04; B62K25/12; B62K25/22; B62K25/26

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 209 words
A wheel suspension system for vehicles having a vehicle frame comprising a wheel assembly, and a spring and shock absorber assembly, said wheel assembly including a wheel with an axle rotatably disposed thereon, paired axle plates being rotatably attached to the opposite ends of said axle, a first pair of upstanding wheel supports having opposite ends, a second pair of wheel supports extending transversely of said first pair and having opposite ends, each of said wheel supports including at least two portions and means for detachably connecting said portions together and rigidly holding said portions in an end-to-end relation without any relative movement therebetween when connected, said portions having ends remote from said means defining said opposite ends of said wheel supports, said spring and shock absorber assembly including a shock absorber having opposite ends, one end of said upstanding wheel supports being secured to said paired plates and the other end of said upstanding wheel supports being connected to one end of said shock absorber, the other end of said shock absorber being connected to said vehicle frame; one end of said transversely extending wheel supports being secured to said paired plates and the other end of said transversely extending wheel supports being pivotally attached to said vehicle.
Claim 2
Dependent Claim 209 words
A wheel suspension system for vehicles having a vehicle frame comprising a wheel assembly, and a spring and shock absorber assembly, said wheel assembly including a wheel with an axle rotatably disposed thereon, paired axle plates being rotatably attached to the opposite ends of said axle, a first pair of upstanding wheel supports having opposite ends, a second pair of wheel supports extending transversely of said first pair and having opposite ends, each of said wheel supports including at least two portions and means for detachably connecting said portions together and rigidly holding said portions in an end-to-end relation without any relative movement therebetween when connected, said portions having ends remote from said means defining said opposite ends of said wheel supports, said spring and shock absorber assembly including a shock absorber having opposite ends, one end of said upstanding wheel supports being secured to said paired plates and the other end of said upstanding wheel supports being connected to one end of said shock absorber, the other end of said shock absorber being connected to said vehicle frame; one end of said transversely extending wheel supports being secured to said paired plates and the other end of said transversely extending wheel supports being pivotally attached to said vehicle.
Claim 3
Dependent Claim 80 words
The wheel suspension system of claim 1 wherein said upstanding wheel support portions include an upstanding connector having opposite forked and single ends and paired upstanding wheel struts having opposite ends; said single end being connected to said one end of said shock absorber, said forked ends being connected respectively to one of said ends of said paired upstanding wheel struts, and the other of said ends of said paired upstanding wheel struts being secured respectively to said axle plates.
Claim 4
Dependent Claim 77 words
The wheel suspension system of claim 1 wherein said transverse wheel support portions include a transverse connector having opposite forked and single ends and paired transverse wheel struts having opposite ends, said forked ends being connected respectively to one of said ends of said paired transverse wheel struts and said single end being attached to said vehicle frame, the other of said ends of said paired and transverse wheel struts being respectively secured to said axle plates.
Claim 5
Dependent Claim 22 words
The wheel suspension system of claim 1 wherein said connecting means includes a connector and cooperating portions of said wheel support portions.
Claim 6
Dependent Claim 62 words
The wheel suspension system of claim 1 wherein said conncecting means includes flattened portions of said wheel support portions adjacent to one end thereof, an aperture in each of said flattened portions, said apertures having corners, and a connector position in each of said apertures, said connectors having a portion thereof in said apertures which is complementary in shape to said apertures.
Claim 7
Dependent Claim 19 words
The wheel suspension system of claim 5 wherein said connector portions and said apertures are both hexagonal in shape.
Claim 8
Dependent Claim 296 words
A wheel suspension system for vehicles particularly suitable for two-wheeled vehicles such as bicycles and the like having a vehicle frame and a front wheel steering fork pivotally connected to said frame comprising a front wheel assembly, a front shock absorber assembly, a front axle having said front wheel assembly rotatably disposed thereon, paired front axle plates being rotatably attached to the opposite ends of said axle, a first pair of front wheel supports having opposite ends, a second pair of front wheel supports having opposite ends, said front shock absorber assembly including a front shock absorber and a front spring compressibly held between the opposite ends thereof, the pivotal axis of said fork being aligned to project rearwardly of said front axle, said fork depending downwardly and rearwardly of said front axle, said front shock absorber having one end pivotally connected to said fork and the other end projecting forwardly thereof, one end of said first pair of front wheel supports being respectively secured to said paired front plates and the other end of said first pair of front wheel supports being attached to the other end of said front shock absorber, one end of said second pair of said front wheel supports being respectively secured to said paired front plates and the other end of said second pair of front wheel supports being pivotally attached to said fork, said second paired wheel supports include a transverse connector having opposite forked and single ends and paired transverse wheel struts having opposite ends, said forked ends being connected respectively to one of said ends of said paired transverse wheel struts, said single end being attached to said fork, the other of said ends of said paired transverse wheel struts being respectively secured to said axle plates.
Claim 9
Dependent Claim 296 words
A wheel suspension system for vehicles particularly suitable for two-wheeled vehicles such as bicycles and the like having a vehicle frame and a front wheel steering fork pivotally connected to said frame comprising a front wheel assembly, a front shock absorber assembly, a front axle having said front wheel assembly rotatably disposed thereon, paired front axle plates being rotatably attached to the opposite ends of said axle, a first pair of front wheel supports having opposite ends, a second pair of front wheel supports having opposite ends, said front shock absorber assembly including a front shock absorber and a front spring compressibly held between the opposite ends thereof, the pivotal axis of said fork being aligned to project rearwardly of said front axle, said fork depending downwardly and rearwardly of said front axle, said front shock absorber having one end pivotally connected to said fork and the other end projecting forwardly thereof, one end of said first pair of front wheel supports being respectively secured to said paired front plates and the other end of said first pair of front wheel supports being attached to the other end of said front shock absorber, one end of said second pair of said front wheel supports being respectively secured to said paired front plates and the other end of said second pair of front wheel supports being pivotally attached to said fork, said second paired wheel supports include a transverse connector having opposite forked and single ends and paired transverse wheel struts having opposite ends, said forked ends being connected respectively to one of said ends of said paired transverse wheel struts, said single end being attached to said fork, the other of said ends of said paired transverse wheel struts being respectively secured to said axle plates.
Claim 10
Dependent Claim 76 words
The wheel suspension system of claim 7 wherein said first wheel supports include an upstanding connector having opposite forked and single ends and paired upstanding wheel struts having opposite ends, said single end being connected to said one end of said shock absorber, said forked ends being connected respectively to one end of said paired upstanding wheel struts, the other of said ends of said paired upstanding wheel struts being secured respectively to said axle plates.
Claim 11
Dependent Claim 33 words
The wheel suspension system of claim 8 further including means for detachably connecting and rigidly holding and preventing any relative movement between said upstanding connector and said paired upstanding wheel struts when connected.
Claim 12
Dependent Claim 33 words
The wheel suspension system of claim 7 further including means for detachably connecting and rigidly holding and preventing any relative movement between said transverse connector and said paired transverse wheel struts where connected.
Claim 13
Dependent Claim 257 words
A wheel suspension system for vehicles particularly suitable for two wheeled vehicles such as bicycles and the like having a vehicle frame comprising a rear wheel assembly, a rear shock absorber assembly, a rear axle having said rear wheel assembly rotatably disposed thereon, paired rear axle plates being rotatably attached to the opposite ends of said axle, a first pair of rear wheel supports having opposite ends, a second pair of rear wheel supports having opposite ends, said shock absorber assembly including a rear shock absorber and a spring compressibly held between the opposite ends thereof, said shock absorber having one end pivotally connected to said vehicle frame and the other end thereof projecting downwardly and rearwardly therefrom, one end of said first pair of wheel supports being respectively secured to said paired plates and the other end of said first pair of wheel suports being attached to said other end of said shock absorber, one end of said second pair of wheel supports being respectively secured to said paired plates and the other end of said second pair of wheel supports being pivotally attached to said vehicle frame, said second paired wheel supports include a transverse connector having opposite forked and single ends and paired transverse wheel struts having opposite ends, said forked ends being connected respectively to one of said ends of said paired transverse wheel struts, said single end being pivotally attached to said vehicle frame, the other of said ends of said paired transverse wheel struts being respectively secured to said axle plates.
Claim 14
Dependent Claim 257 words
A wheel suspension system for vehicles particularly suitable for two wheeled vehicles such as bicycles and the like having a vehicle frame comprising a rear wheel assembly, a rear shock absorber assembly, a rear axle having said rear wheel assembly rotatably disposed thereon, paired rear axle plates being rotatably attached to the opposite ends of said axle, a first pair of rear wheel supports having opposite ends, a second pair of rear wheel supports having opposite ends, said shock absorber assembly including a rear shock absorber and a spring compressibly held between the opposite ends thereof, said shock absorber having one end pivotally connected to said vehicle frame and the other end thereof projecting downwardly and rearwardly therefrom, one end of said first pair of wheel supports being respectively secured to said paired plates and the other end of said first pair of wheel suports being attached to said other end of said shock absorber, one end of said second pair of wheel supports being respectively secured to said paired plates and the other end of said second pair of wheel supports being pivotally attached to said vehicle frame, said second paired wheel supports include a transverse connector having opposite forked and single ends and paired transverse wheel struts having opposite ends, said forked ends being connected respectively to one of said ends of said paired transverse wheel struts, said single end being pivotally attached to said vehicle frame, the other of said ends of said paired transverse wheel struts being respectively secured to said axle plates.
Claim 15
Dependent Claim 76 words
The wheel suspension system of claim 11 wherein said first wheel supports include an upstanding connector having opposite forked and single ends and paired upstanding wheel struts having opposite ends, said single end being connected to said other end of said shock absorber, said forked ends being connected respectively to one end of said paired upstanding wheel struts, the other of said ends of said paired upstanding wheel struts being secured respectively to said axle plates.
Claim 16
Dependent Claim 33 words
The wheel suspension system of claim 12 further including means for detachably connecting and rigidly holding and preventing any relative movement between said upstanding connector and said paired upstanding wheel struts when connected.
Claim 17
Dependent Claim 33 words
The wheel suspension system of claim 11 further including means for detachably connecting and rigidly holding and preventing any relative movement between said transverse connector and said paired transverse wheel struts when connected.
Claim 18
Dependent Claim 283 words
The wheel suspension system of claim 11 wherein said first wheel support supports include an upstanding connector having opposite forked and single ends and paired upstanding wheel struts having opposite ends, said single end being connected to said other end of said shock absorber, said forked ends being connected respectively to one end of said paired upstanding wheel struts, the other of said ends of said paired upstanding wheel struts being secured respectively to said axle plates, a front wheel assembly and a front shock absorber assembly, a front axle having said front wheel assembly rotatably disposed thereon, paired front axle plates being rotatably attached to the opposite ends of said axle, a first pair of front wheel supports having opposite ends, a second pair of front wheel supports having opposite ends, said front shock absorber assembly including a front shock absorber and a front spring compressibly held between the opposite ends thereof, a fork pivotally connected to said frame, the pivotal axis of said fork being aligned to project rearwardly of said front axle, said forked member depending downwardly and rearwardly of said front axle, said front shock absorber having one end pivotally connected to said fork and the other end projecting forwardly thereof, one end of said first pair of front wheel supports being respectively secured to said paired front plates and the other end of said first pair of front wheel supports being attached to the other end of said front shock absorber, one end of said second pair of said front wheel supports being respectively secured to said paired front plates and the other end of said second pair of front wheel supports being pivotally attached to said fork.
Claim 19
Dependent Claim 57 words
The wheel suspension system of claim 15 further including means for detachably connecting and rigidly holding and preventing any relative movement between said upstanding connector and said paired upstanding wheel struts when connected, means for detachably connecting and rigidly holding and preventing any relative movement between said transverse connector and said paired transverse wheel struts when connected.

References Cited (Backward Citations)

US1298958A Cited
US2078213A Cited
US3982770A Cited
US3974892A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-02-18 1983-08-20 1984-02-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-02-18 1987-08-20 1988-02-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-02-18 1991-08-20 1992-02-19 $7700.00 Window Closed / Lapsed

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