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US4050711A Expired / Lapsed US ⏱️ 0.0 years remaining

Cambering device for cambering vehicle

Assignee: Motors Liquidation Co
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Filing: 1976-09-28
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Granted: 1977-09-27
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Expires: 1996-09-28
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Abstract

Abstract A cambering vehicle having pivoted trailing arms interconnected through a cambering device including a two-piece bell crank which has a lever-operated locking pin that allows the trailing arms to be locked together and folded towards the vehicle frame so as to provide a compact package which can be readily stowed.

Inventors

  • 👤 Richard E. Denzer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 08:44
CPC Classifications
B; B62; B62K; B62K15/00; B62K15/006; B62K3/00; B62K3/002; B62K5/00; B62K5/10; B62K2005/001

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 251 words
In combination with a cambering vehicle having an upright steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so that they move in equal and opposite directions in parallel planes when the vehicle is leaned into a turn, said cambering device including a support member connected to said frame for pivotal movement about a first axis, a bell crank comprising a pair of members, pivot pin means mounting said members in said support member, each of said members supported by the associated pivot pin means for independent pivotal movement about an axis spaced from said first axis, a pair of links, means pivotally connecting one of said links between one of said members and one of said trailing arms, means pivotally connecting the other of said links between the other of said members and the other of said trailing arms, each of said members having a plurality of openings formed therein located on a circle having its center at the center of said pivot pin means, a lock pin carried by the support member and adapted to be located in said openings formed in said members so as to selectively lock said members together in a first position wherein said trailing arms are located for normal operation of said vehicle and in a second position wherein said support member is prevented from pivoting about the first axis so as to allow said vehicle to be parked on a level surface.
Claim 2
Dependent Claim 251 words
In combination with a cambering vehicle having an upright steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so that they move in equal and opposite directions in parallel planes when the vehicle is leaned into a turn, said cambering device including a support member connected to said frame for pivotal movement about a first axis, a bell crank comprising a pair of members, pivot pin means mounting said members in said support member, each of said members supported by the associated pivot pin means for independent pivotal movement about an axis spaced from said first axis, a pair of links, means pivotally connecting one of said links between one of said members and one of said trailing arms, means pivotally connecting the other of said links between the other of said members and the other of said trailing arms, each of said members having a plurality of openings formed therein located on a circle having its center at the center of said pivot pin means, a lock pin carried by the support member and adapted to be located in said openings formed in said members so as to selectively lock said members together in a first position wherein said trailing arms are located for normal operation of said vehicle and in a second position wherein said support member is prevented from pivoting about the first axis so as to allow said vehicle to be parked on a level surface.
Claim 3
Dependent Claim 263 words
In combination with a cambering vehicle having an upright frame the lower portion of which is provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so that they move in equal and opposite directions in parallel planes when the vehicle is leaned into a turn, said cambering device including a support member connected to said frame for pivotal movement about a first axis, a bell crank comprising a pair of overlapping members mounted in said support member for independent pivotal movement about a second axis which is parallel to said first axis, a pair of links, means pivotally connecting one of said links between one of said members and one of said trailing arms, means pivotally connecting the other of said links between the other of said members and the other of said trailing arms, each of said members having three openings formed therein located on a circle having the second axis as its center, a spring biased lock pin carried by the support member and adapted to be located in said openings formed in said members so as to selectively lock said members together in a first position wherein said trailing arms are located for normal operation of said vehicle and in a second position wherein said trailing arms are located adjacent said frame for stowing said vehicle in a minimum of space, and in a third position wherein said support member is prevented from pivoting about the first axis so as to allow said vehicle to be parked on a level surface.
Claim 4
Dependent Claim 263 words
In combination with a cambering vehicle having an upright frame the lower portion of which is provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so that they move in equal and opposite directions in parallel planes when the vehicle is leaned into a turn, said cambering device including a support member connected to said frame for pivotal movement about a first axis, a bell crank comprising a pair of overlapping members mounted in said support member for independent pivotal movement about a second axis which is parallel to said first axis, a pair of links, means pivotally connecting one of said links between one of said members and one of said trailing arms, means pivotally connecting the other of said links between the other of said members and the other of said trailing arms, each of said members having three openings formed therein located on a circle having the second axis as its center, a spring biased lock pin carried by the support member and adapted to be located in said openings formed in said members so as to selectively lock said members together in a first position wherein said trailing arms are located for normal operation of said vehicle and in a second position wherein said trailing arms are located adjacent said frame for stowing said vehicle in a minimum of space, and in a third position wherein said support member is prevented from pivoting about the first axis so as to allow said vehicle to be parked on a level surface.
Claim 5
Dependent Claim 329 words
In combination with a cambering vehicle having a steering frame the upper portion of which has a handle bar assembly and the lower portion of which is provided with a pair of trailing arms supported for pivotal movement about a transverse shaft, a mechanical cambering device for interconnecting the trailing arms so that they move in equal and opposite directions in parallel planes when the vehicle is leaned into a turn, said cambering device including a support member connected to said frame for pivotal movement about a first axis, a bell crank comprising a pair of overlapping identical members mounted in said support member for independent pivotal movement about a second axis which is parallel to said first axis, a pair of links, means pivotally connecting one of said links between one of said members and one of said trailing arms, means pivotally connecting the other of said links between the other of said members and the other of said trailing arms, each of said members having three openings formed therein located on a circle having the second axis at its center, first and second stop members respectively located above and below said support member, a lever-operated lock pin carried by the support member and adapted to be located in aligned openings formed in said members so as to selectively lock said members together in a first position wherein said trailing arms are located for normal operation of said vehicle and in a second position wherein said trailing arms are located adjacent said frame and said members contact said first stop member for stowing said vehicle in a minimum of space, and in a third position wherein said members contact said second stop member and allow said vehicle to be parked on a level surface, the arrangement being such that said members are movable from the first position to the third position by causing the steering frame to pivot forwardly about the transverse shaft relative to the trailing arms.
Claim 6
Dependent Claim 329 words
In combination with a cambering vehicle having a steering frame the upper portion of which has a handle bar assembly and the lower portion of which is provided with a pair of trailing arms supported for pivotal movement about a transverse shaft, a mechanical cambering device for interconnecting the trailing arms so that they move in equal and opposite directions in parallel planes when the vehicle is leaned into a turn, said cambering device including a support member connected to said frame for pivotal movement about a first axis, a bell crank comprising a pair of overlapping identical members mounted in said support member for independent pivotal movement about a second axis which is parallel to said first axis, a pair of links, means pivotally connecting one of said links between one of said members and one of said trailing arms, means pivotally connecting the other of said links between the other of said members and the other of said trailing arms, each of said members having three openings formed therein located on a circle having the second axis at its center, first and second stop members respectively located above and below said support member, a lever-operated lock pin carried by the support member and adapted to be located in aligned openings formed in said members so as to selectively lock said members together in a first position wherein said trailing arms are located for normal operation of said vehicle and in a second position wherein said trailing arms are located adjacent said frame and said members contact said first stop member for stowing said vehicle in a minimum of space, and in a third position wherein said members contact said second stop member and allow said vehicle to be parked on a level surface, the arrangement being such that said members are movable from the first position to the third position by causing the steering frame to pivot forwardly about the transverse shaft relative to the trailing arms.

References Cited (Backward Citations)

DE609578C Cited
US1703174A Cited
US2593974A Cited
US2771145A Cited
US3033585A Cited
US3229782A Cited
US3623749A Cited
JPS4942586A Cited
US3964563A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-09-26 1981-03-28 1981-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-09-26 1985-03-28 1985-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-09-26 1989-03-28 1989-09-27 $7700.00 Window Closed / Lapsed

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