Patent US4691930A successfully refreshed from Google Patents.
US4691930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheeled vehicle
Assignee: Individual
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Filing: 1985-09-04
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Granted: 1987-09-08
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Expires: 2005-09-04
Abstract
Abstract A convertible wheeled vehicle which is capable of assembly into any one of a plurality of different vehicles includes a front wheel frame assembly. A wheel is mounted to the front wheel frame assembly. A chassis assembly has at least one wheel. A pair of vertically spaced plates extends from the front wheel assembly and a tubular connector associated with the chassis assembly is disposed therebetween. A pin extends between the plates and through the tubular connector for securing the chassis in any one of a plurality of orientations.
Inventors
- 👤 Michael Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:53
CPC Classifications
B; B62; B62K; B62K13/00; B62K3/00; B62K3/002; B62K9/00; B62K9/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
160 words
A convertible wheeled vehicle which is capable of assembly into any one of a plurality of different vehicles, the convertible vehicle comprising: (a) a front wheel frame assembly; (b) means for mounting at least one wheel to said front wheel frame assembly; (c) a chassis assembly; (d) means for mounting at least one wheel to said chassis assembly; and, (e) means for pivotally connecting said chassis assembly to said front wheel frame assembly in a selected one of a plurality of different orientations of said chassis assembly, each orientation of said chassis assembly corresponding to a different vehicle, said connecting means comprising a pair of vertically spaced plates rigidly connected to said front wheel frame assembly, a mounting assembly fixed at one end of said chassis assembly and adapted to be received between said spaced plates, and retaining means for retaining said mounting assembly between said spaced plates in one of at least two selectable orientations relative to said plates.
Claim 2
Dependent Claim
160 words
A convertible wheeled vehicle which is capable of assembly into any one of a plurality of different vehicles, the convertible vehicle comprising: (a) a front wheel frame assembly; (b) means for mounting at least one wheel to said front wheel frame assembly; (c) a chassis assembly; (d) means for mounting at least one wheel to said chassis assembly; and, (e) means for pivotally connecting said chassis assembly to said front wheel frame assembly in a selected one of a plurality of different orientations of said chassis assembly, each orientation of said chassis assembly corresponding to a different vehicle, said connecting means comprising a pair of vertically spaced plates rigidly connected to said front wheel frame assembly, a mounting assembly fixed at one end of said chassis assembly and adapted to be received between said spaced plates, and retaining means for retaining said mounting assembly between said spaced plates in one of at least two selectable orientations relative to said plates.
Claim 3
Dependent Claim
27 words
A vehicle according to claim 1 wherein said mounting assembly is tubular and receives a bolt passable through a hole in each of said spaced apart plates.
Claim 4
Dependent Claim
48 words
A vehicle according to claim 2, wherein a single hole is provided in one of said plates and at least two holes are provided in the other of said plates, said bolt being passable through said single hole, and selectively passable through either one of said two holes.
Claim 5
Dependent Claim
28 words
A vehicle according to claim 1, wherein said front wheel frame assembly presents, at its lower end, a pair of forks for receiving a wheel for rotation therebetween.
Claim 6
Dependent Claim
39 words
A vehicle according to claim 1, wherein said front wheel frame assembly removably receives at an upper end a handlebar assembly, said handlebar assembly being selectively positionable in a plurality of orientations relative to said front wheel frame assembly.
Claim 7
Dependent Claim
39 words
A vehicle according to claim 5, wherein said handlebar assembly is received within the front wheel frame assembly for telescoping movement relative thereto, there being means for retaining said handlebar assembly in at least one selected relative telescopic position.
Claim 8
Dependent Claim
51 words
A vehicle according to claim 5, wherein said handlebar assembly has a first linear portion to be received in said front wheel frame assembly, and a second portion inclined thereto, said handlebar assembly being receivable within said front wheel frame assembly in a first position or in a second, reversed, position.
Claim 9
Dependent Claim
12 words
A vehicle according to claim 1 wherein said chassis assembly is cranked.
Claim 10
Dependent Claim
36 words
A vehicle according to claim 8, wherein said chassis assembly is connectable with said front wheel frame assembly with the chassis assembly in a first position, or with said chassis assembly in a second inverted position.
Claim 11
Dependent Claim
15 words
A vehicle according to claim 1 wherein a seat is fixable to said chassis assembly.
Claim 12
Dependent Claim
19 words
A vehicle according to claim 10, wherein said seat is fixable to a top portion of said chassis assembly.
Claim 13
Dependent Claim
173 words
A vehicle assembly convertible into any one of a number of vehicles, comprising: (a) a longitudinally extending front wheel assembly including handlebar means at a first end thereof and a wheel at a second end thereof; (b) a chassis assembly having a first end portion connectable with said front wheel assembly and at least a first wheel at an opposite end portion thereof; and, (c) means for connecting said first end portion with said front wheel assembly and comprising first and second longitudinally spaced plates carried by and extending from said front wheel assembly, one of said plates having a first aperture therethrough and the other of said plates having second and third spaced apart apertures therethrough, and pin means operatively associated with said first end portion and said pin means being receivable in said first aperture and selectively receivable in one of said second and third apertures so that said front wheel assembly is free to pivot about said pin means and is disposed at a selected angle to said chassis assembly.
Claim 14
Dependent Claim
173 words
A vehicle assembly convertible into any one of a number of vehicles, comprising: (a) a longitudinally extending front wheel assembly including handlebar means at a first end thereof and a wheel at a second end thereof; (b) a chassis assembly having a first end portion connectable with said front wheel assembly and at least a first wheel at an opposite end portion thereof; and, (c) means for connecting said first end portion with said front wheel assembly and comprising first and second longitudinally spaced plates carried by and extending from said front wheel assembly, one of said plates having a first aperture therethrough and the other of said plates having second and third spaced apart apertures therethrough, and pin means operatively associated with said first end portion and said pin means being receivable in said first aperture and selectively receivable in one of said second and third apertures so that said front wheel assembly is free to pivot about said pin means and is disposed at a selected angle to said chassis assembly.
Claim 15
Dependent Claim
18 words
The vehicle of claim 12, wherein: (a) said handlebar means being removably received within said front wheel assembly.
Claim 16
Dependent Claim
31 words
The vehicle of claim 13, wherein: (a) said handlebar means including a first linear portion removably received in said front wheel assembly and a second portion angularly disposed and extending therefrom.
Claim 17
Dependent Claim
25 words
The vehicle of claim 13, wherein: (a) means are operably associated with said front wheel assembly for fixing said handlebar means at a preselected position.
Claim 18
Dependent Claim
20 words
The vehicle of claim 12, wherein: (a) means are provided for removably fastening a seat assembly to said chassis assembly.
Claim 19
Dependent Claim
31 words
The vehicle of claim 12, wherein: (a) said first end portion includes a tubular connector assembly through which said pin means extends, said tubular connector assembly being disposed between said plates.
Claim 20
Dependent Claim
44 words
The vehicle of claim 12, wherein: (a) said chassis assembly is selectively connectable with said front wheel assembly in any one of a plurality of orientations, each orientation being associated with one of said second and third apertures and with a specific vehicle type.
Claim 21
Dependent Claim
19 words
The vehicle of claim 12, wherein: (a) a pair of wheels is rotatably mounted to said opposite end portion.
Claim 22
Dependent Claim
36 words
The vehicle of claim 19, wherein: (a) said chassis assembly includes first and second tubular assemblies, each of said tubular assemblies extending from one wheel of said pair of wheels and to said first end portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-07 | 1991-03-09 | 1991-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-07 | 1995-03-09 | 1995-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-07 | 1999-03-09 | 1999-09-08 | $7700.00 | Window Closed / Lapsed |