US5460304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular vehicular carrier system
Assignee: Individual
•
Filing: 1993-10-05
•
Granted: 1995-10-24
•
Expires: 2013-10-05
Abstract
Abstract A carrier system is provided for attachment to a vehicle having a pair of tubular trailer hitches mounted thereon. The carrier system comprises a pair of spaced, deflectable articulated tubular support assemblies, each having a first open end and a second open end each of the first ends being adapted for telescopic engagement with one of the trailer hitches. A cargo carrier is removably attached and solely supported from the vehicle by the support assemblies, the cargo carrier having a base provided with a pair of guide channels formed thereon. The support assemblies are receivable in the guide channels and the cargo carrier is slidably disposed along and extends over a portion of the support assemblies between the first and second ends.
Inventors
- 👤 Lawrence T. Porter
- 👤 Frank Mikic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:16
CPC Classifications
B; B60; B60R; B60R9/00; B60R9/08; B60R9/12; B60R9/06; B60R9/065; B60R9/10; Y; Y10; Y10S; Y10S224/00; Y10S224/924
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
167 words
A method of carrying cargo on a vehicle having a trailer hitch comprising the steps of: providing a series of different types of cargo carriers; selecting one of said cargo carders from said series; attaching an articulated support assembly to said trailer hitch of said vehicle, said support assembly having a first end and an opposite second end, said first end adapted to be received in said trailer hitch such that said opposite second end is cantilevered from said trailer hitch and disposed in a substantially horizontal plane; slidably disposing said one of said cargo carriers on a portion of said articulated support assembly, said second end of said articulated support assembly being adapted to pivot upwardly from said horizontal plane at a junction intermediate said first end and said portion when subjected to an upward force while said one of said cargo carriers is disposed thereon; and providing means directly on said articulated support assembly at said junction for absorbing shock caused by the upward force.
Claim 2
Independent Claim
167 words
A method of carrying cargo on a vehicle having a trailer hitch comprising the steps of: providing a series of different types of cargo carriers; selecting one of said cargo carders from said series; attaching an articulated support assembly to said trailer hitch of said vehicle, said support assembly having a first end and an opposite second end, said first end adapted to be received in said trailer hitch such that said opposite second end is cantilevered from said trailer hitch and disposed in a substantially horizontal plane; slidably disposing said one of said cargo carriers on a portion of said articulated support assembly, said second end of said articulated support assembly being adapted to pivot upwardly from said horizontal plane at a junction intermediate said first end and said portion when subjected to an upward force while said one of said cargo carriers is disposed thereon; and providing means directly on said articulated support assembly at said junction for absorbing shock caused by the upward force.
Claim 3
Dependent Claim
47 words
The method of carrying cargo of claim 1 further comprising: selecting a second cargo carrier from said series, said second carrier adapted to be telescopically engaged within the second end of the support assembly; and loading a cargo load onto at least one of said cargo carriers.
Claim 4
Dependent Claim
191 words
A carrier system for attachment to a vehicle having a pair of tubular trailer hitches mounted thereon, said system comprising: a pair of deflectable, articulated tubular support assemblies, each of said assemblies having a first open end and an opposite second open end, each of said first ends adapted to be telescopically engaged with said trailer hitches, respectively, such that each of said second ends are cantilevered therefrom to be disposed in a substantially horizontal plane, said support assemblies each being deflectable at a junction intermediate said first and second ends; a first cargo carrier removably attached and solely supported from said vehicle by said support assemblies, said first cargo carrier having a base provided with a pair of guide channels formed thereon, each of said support assemblies being receivable in said guide channels, respectively, and said first cargo carrier being slidably disposed between each said junction and each said second end; means for securing each of said second ends to said first cargo carrier for preventing sliding movement of said cargo carrier on said support assemblies; and a second cargo carrier adapted to be telescopically engaged with said second ends.
Claim 5
Dependent Claim
191 words
A carrier system for attachment to a vehicle having a pair of tubular trailer hitches mounted thereon, said system comprising: a pair of deflectable, articulated tubular support assemblies, each of said assemblies having a first open end and an opposite second open end, each of said first ends adapted to be telescopically engaged with said trailer hitches, respectively, such that each of said second ends are cantilevered therefrom to be disposed in a substantially horizontal plane, said support assemblies each being deflectable at a junction intermediate said first and second ends; a first cargo carrier removably attached and solely supported from said vehicle by said support assemblies, said first cargo carrier having a base provided with a pair of guide channels formed thereon, each of said support assemblies being receivable in said guide channels, respectively, and said first cargo carrier being slidably disposed between each said junction and each said second end; means for securing each of said second ends to said first cargo carrier for preventing sliding movement of said cargo carrier on said support assemblies; and a second cargo carrier adapted to be telescopically engaged with said second ends.
Claim 6
Dependent Claim
20 words
The carrier system of claim 3, wherein said either of said first or second cargo carriers comprises a closed container.
Claim 7
Dependent Claim
20 words
The carrier system of claim 3, wherein said either of said first or second cargo carriers comprises a horizontal platform.
Claim 8
Dependent Claim
19 words
The carrier system of claim 3, wherein either of said first or second cargo carriers comprises a ski rack.
Claim 9
Dependent Claim
19 words
The carrier system of claim 3, wherein either of said first or second cargo carriers comprises a bike rack.
Claim 10
Dependent Claim
210 words
A carrier system for attachment to a vehicle having a pair of tubular trailer hitches mounted thereon, said system comprising: a pair of deflectable, articulated tubular support assemblies, each of said assemblies having a first open end and an opposite second open end, each of said first ends adapted to be telescopically engaged with said trailer hitches, respectively, such that each of said second ends are cantilevered therefrom to be disposed in a substantially horizontal plane, said support assemblies each being deflectable at a junction intermediate said first and second ends; a cargo carrier removably attached and solely supported from said vehicle by said support assemblies, said cargo carrier having a base provided with a pair of guide channels formed thereon, each of said support assemblies being receivable in said guide channels, respectively, and said cargo carrier being slidably disposed between each said junction and each said second end; means for securing each of said second ends to said cargo carder for preventing sliding movement of said cargo carrier on said support assemblies; and a second cargo carrier adapted to be telescopically engaged with said second ends, said second cargo carrier including a vertically adjustable support member for supporting a cargo load at various heights relative to said trailer hitches.
Claim 11
Dependent Claim
210 words
A carrier system for attachment to a vehicle having a pair of tubular trailer hitches mounted thereon, said system comprising: a pair of deflectable, articulated tubular support assemblies, each of said assemblies having a first open end and an opposite second open end, each of said first ends adapted to be telescopically engaged with said trailer hitches, respectively, such that each of said second ends are cantilevered therefrom to be disposed in a substantially horizontal plane, said support assemblies each being deflectable at a junction intermediate said first and second ends; a cargo carrier removably attached and solely supported from said vehicle by said support assemblies, said cargo carrier having a base provided with a pair of guide channels formed thereon, each of said support assemblies being receivable in said guide channels, respectively, and said cargo carrier being slidably disposed between each said junction and each said second end; means for securing each of said second ends to said cargo carder for preventing sliding movement of said cargo carrier on said support assemblies; and a second cargo carrier adapted to be telescopically engaged with said second ends, said second cargo carrier including a vertically adjustable support member for supporting a cargo load at various heights relative to said trailer hitches.
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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) | 1998-10-23 | 1999-04-24 | 1999-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-10-23 | 2003-04-24 | 2003-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-10-23 | 2007-04-24 | 2007-10-24 | $7700.00 | Window Closed / Lapsed |