Patent US4050712A successfully refreshed from Google Patents.
US4050712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cambering device for cambering vehicle
Assignee: Motors Liquidation Co
•
Filing: 1976-09-28
•
Granted: 1977-09-27
•
Expires: 1996-09-28
Abstract
Abstract A cambering vehicle having pivoted trailing arms interconnected through a cambering device including a bell crank consisting of two wing members which are connected together by a gearing arrangement and combined with a lever-operated locking device that allows the trailing arms to be freely movable for normal operation of the vehicle and to be folded towards the vehicle frame so as to provide a compact package when the vehicle is to be stowed.
Inventors
- 👤 Richard E. Denzer
- 👤 Gerald J. Marsh
- 👤 Horacio Shakespear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:42
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
268 words
In combination with a cambering vehicle having a steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so they move in equal and opposite directions 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 wing members carried by said support member for pivotal movement about a pair of laterally spaced axes which are parallel to said first axis, gear means interconnecting said wing members for coordinating pivotal movement thereof about said laterally spaced axes, a pair of links, means pivotally connecting one of said links between one of said wing members and one of said trailing arms, means pivotally connecting the other of said links between the other of said wing members and the other of said trailing arms, one of said wing members having three positioning means formed therein, a spring biased lock pin carried by the support member and adapted to cooperate with said positioning means formed in said one of said wing members so as to selectively lock said wing members together in a first position wherein said trailing arms are located for normal operation of said vehicle, and in a second positon wherein said trailing arms are located adjacent said frame for stowing said vehicle in a minimum of space, and 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 2
Dependent Claim
268 words
In combination with a cambering vehicle having a steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so they move in equal and opposite directions 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 wing members carried by said support member for pivotal movement about a pair of laterally spaced axes which are parallel to said first axis, gear means interconnecting said wing members for coordinating pivotal movement thereof about said laterally spaced axes, a pair of links, means pivotally connecting one of said links between one of said wing members and one of said trailing arms, means pivotally connecting the other of said links between the other of said wing members and the other of said trailing arms, one of said wing members having three positioning means formed therein, a spring biased lock pin carried by the support member and adapted to cooperate with said positioning means formed in said one of said wing members so as to selectively lock said wing members together in a first position wherein said trailing arms are located for normal operation of said vehicle, and in a second positon wherein said trailing arms are located adjacent said frame for stowing said vehicle in a minimum of space, and 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 3
Dependent Claim
293 words
In combination with a cambering vehicle having a steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so they move in equal and opposite directions 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 which extends longitudinally of the vehicle, a bell crank comprising a pair of wing members, each of said wing members carried by said support member for pivotal movement about an axis which is parallel to said first axis, gear means interconnecting said wing members for coordinating pivotal movement thereof about said laterally spaced axes, a pair of links, means pivotally connecting one of said links between one of said wing members and one of said trailing arms, means pivotally connecting the other of said links between the other of said wing members and the other of said trailing arms, each of said wing members having three positioning means formed therein located on a circle having its center coaxial with said axis which is parallel to said first axis, a spring biased lock pin carried by the support member and adapted to cooperate with said positioning means formed in said one of said wing members so as to selectively lock said wing 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 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
293 words
In combination with a cambering vehicle having a steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so they move in equal and opposite directions 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 which extends longitudinally of the vehicle, a bell crank comprising a pair of wing members, each of said wing members carried by said support member for pivotal movement about an axis which is parallel to said first axis, gear means interconnecting said wing members for coordinating pivotal movement thereof about said laterally spaced axes, a pair of links, means pivotally connecting one of said links between one of said wing members and one of said trailing arms, means pivotally connecting the other of said links between the other of said wing members and the other of said trailing arms, each of said wing members having three positioning means formed therein located on a circle having its center coaxial with said axis which is parallel to said first axis, a spring biased lock pin carried by the support member and adapted to cooperate with said positioning means formed in said one of said wing members so as to selectively lock said wing 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 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
314 words
In combination with a cambering vehicle having a steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so they move in equal and opposite directions 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 wing members carried by said support member for pivotal movement about a pair of laterally spaced axes which are parallel to said first axis, gear means interconnecting said wing members for coordinating pivotal movement thereof about said laterally spaced axes, a pair of links, means pivotally connecting one of said links between one of said wing members and one of said trailing arms, means pivotally connecting the other of said links between the other of said wing members and the other of said trailing arms, one of said wing members having three positioning means formed therein, a spring biased lock pin carried by the support member and adapted to cooperate with said positioning means formed in said one of said wing members so as to selectively lock said wing 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 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, and a pair of stop member attached to said steering frame and being located above and below said pair of laterally spaced axes for preventing pivotal movement of the support member about said first axis when said wing members are in said second and third positions.
Claim 6
Dependent Claim
314 words
In combination with a cambering vehicle having a steering frame provided with a pair of pivotally supported trailing arms, a mechanical cambering device for interconnecting the trailing arms so they move in equal and opposite directions 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 wing members carried by said support member for pivotal movement about a pair of laterally spaced axes which are parallel to said first axis, gear means interconnecting said wing members for coordinating pivotal movement thereof about said laterally spaced axes, a pair of links, means pivotally connecting one of said links between one of said wing members and one of said trailing arms, means pivotally connecting the other of said links between the other of said wing members and the other of said trailing arms, one of said wing members having three positioning means formed therein, a spring biased lock pin carried by the support member and adapted to cooperate with said positioning means formed in said one of said wing members so as to selectively lock said wing 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 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, and a pair of stop member attached to said steering frame and being located above and below said pair of laterally spaced axes for preventing pivotal movement of the support member about said first axis when said wing members are in said second and third positions.
References Cited (Backward Citations)
DE609578C
Cited
US1703174A
Cited
US2593974A
Cited
US2696387A
Cited
US2771145A
Cited
US2887322A
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 |