Patent US4420165A successfully refreshed from Google Patents.
US4420165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-trailer assembly
Assignee: Individual
•
Filing: 1980-11-12
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Granted: 1983-12-13
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Expires: 2000-11-12
Abstract
Abstract A trailer assembly is disclosed for transporting two vehicles. The trailer has an open-ended frame supported by at least two independent wheels so that one vehicle is merely towed and not supported by the trailer and the second vehicle is loaded on the trailer above the first vehicle and supported by the trailer's wheels.
Inventors
- 👤 William K. Goodin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:13
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/08; B60P3/10; B60P3/1033
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
168 words
A trailer for simultaneously transporting a first boat vehicle and a second wheeled vehicle with a third vehicle comprising: a first base member having two longitudinal horizontal portions joined at one end with a transverse horizontal section; at least one trailer wheel independently attached to each longitudinal horizontal portion; a second base member disposed above the first base member and having two longitudinal horizontal portions connected by at least two transverse horizontal sections; a plurality of struts attached to and connecting the first and second base member; a U-shaped frame pivotally connected to the second base member, and two wheel guides attached to the U-shaped frame for supporting the first vehicle theron; means for connecting the first base member to a pulling vehicle; and means for coupling the second vehicle to be transported to the first base member whereby the weight of the second vehicle to be transported is self-supported and the trailer wheels support only the weight of the first vehicle to be transported and the trailer.
Claim 2
Dependent Claim
168 words
A trailer for simultaneously transporting a first boat vehicle and a second wheeled vehicle with a third vehicle comprising: a first base member having two longitudinal horizontal portions joined at one end with a transverse horizontal section; at least one trailer wheel independently attached to each longitudinal horizontal portion; a second base member disposed above the first base member and having two longitudinal horizontal portions connected by at least two transverse horizontal sections; a plurality of struts attached to and connecting the first and second base member; a U-shaped frame pivotally connected to the second base member, and two wheel guides attached to the U-shaped frame for supporting the first vehicle theron; means for connecting the first base member to a pulling vehicle; and means for coupling the second vehicle to be transported to the first base member whereby the weight of the second vehicle to be transported is self-supported and the trailer wheels support only the weight of the first vehicle to be transported and the trailer.
Claim 3
Dependent Claim
34 words
The trailer of claim 1 further comprising means coupled to the U-shaped frame for lifting one end of the U-shaped frame, whereby the first vehicle can be rolled off the U-shaped frame for unloading.
Claim 4
Dependent Claim
15 words
The trailer of claim 2 further comprising a winch connected to the second base member.
Claim 5
Dependent Claim
14 words
The trailer of claim 3 wherein the means for connecting comprises a trailer hitch.
Claim 6
Dependent Claim
18 words
The trailer of claim 4 wherein the means for coupling comprises a hitch attached to the second vehicle.
Claim 7
Dependent Claim
34 words
The trailer of claim 5 further comprising a roller connected to the transverse horizontal section of the first base member; and means for coupling the winch to the hitch attached to the second vehicle.
References Cited (Backward Citations)
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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) | 1986-12-12 | 1987-06-13 | 1987-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-12 | 1991-06-13 | 1991-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-12 | 1995-06-13 | 1995-12-13 | $7700.00 | Window Closed / Lapsed |