US3994523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle transport trailer
Assignee: Individual
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Filing: 1975-06-25
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Granted: 1976-11-30
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Expires: 1995-06-25
Abstract
Abstract A vehicle transport trailer including a low bed trailer capable of transporting a load of six full-sized sedans, a load of six pick-up trucks, a mixed load of vans and full-sized sedans, and further mixed loads of pick-up trucks, vans, compact sedans and other vehicles. The vehicle transport trailer in one embodiment relates to a load carried entirely within the limits and confines of a trailer structure without requiring storage of any vehicle on or above the tractor drawing the trailer. An optional embodiment includes the combination of a trailer constructed in accordance with the present invention, and further including an above the tractor cab arrangement for an additional vehicle. These referred to load arrangements are made possible by particular track and elevating mechanism arrangements and in some cases by a particular orientation of the vehicles with a loading sequence related to their relative position on the trailer.
Inventors
- 👤 Billy E. Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:17
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/08
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
167 words
A vehicle transport trailer for carrying a plurality of vehicles comprising: a pair of lower tracks mounted in the bed of the trailer; three upper elevatable tracks operable to be raised in the loaded condition to the upper position, the first upper track having its front end proximate the forward end of said trailer; a third lower track longitudinally spanning the first upper track and the next following lower track of said pair proximate the front of the trailer, said third lower track further longitudinally spanning the front two of said upper tracks; lifting means operably connected to the rear end of said third lower track for pivotally moving it between a lower loading position and an upper loaded position; lifting means operably connected to the rearmost of said upper tracks for lifting and expanding it rearwardly between a loading and a loaded position; and lifting means operably connected to each of the remainder of the aforesaid upper tracks for moving them between load and unload positions.
Claim 2
Dependent Claim
167 words
A vehicle transport trailer for carrying a plurality of vehicles comprising: a pair of lower tracks mounted in the bed of the trailer; three upper elevatable tracks operable to be raised in the loaded condition to the upper position, the first upper track having its front end proximate the forward end of said trailer; a third lower track longitudinally spanning the first upper track and the next following lower track of said pair proximate the front of the trailer, said third lower track further longitudinally spanning the front two of said upper tracks; lifting means operably connected to the rear end of said third lower track for pivotally moving it between a lower loading position and an upper loaded position; lifting means operably connected to the rearmost of said upper tracks for lifting and expanding it rearwardly between a loading and a loaded position; and lifting means operably connected to each of the remainder of the aforesaid upper tracks for moving them between load and unload positions.
Claim 3
Dependent Claim
39 words
The combination as set forth in claim 1 wherein said lifting means for the rearmost of said upper tracks includes a pair of fluid operated cylinder and rod assemblies having their axes rearwardly inclined relative to the vertical direction.
Claim 4
Dependent Claim
47 words
The combination as set forth in claim 1 wherein said lifting means for the rearmost of said upper tracks includes a pair of hydraulically actuated cylinder and rod assemblies, pivotally mounted at their lower ends and both having their axes rearwardly inclined relative to the vertical direction.
Claim 5
Dependent Claim
35 words
The combination as set forth in claim wherein the mechanical clearance between the respective upper and lower tracks is sufficient to provide for a load of three full size sedans on said three lower tracks.
Claim 6
Dependent Claim
33 words
The combination as set forth in claim 4 wherein the overall height of said upper tracks is sufficient to allow for a load of full size sedans on each of said upper tracks.
Claim 7
Dependent Claim
43 words
The combination as set forth in claim 4 wherein the overall height of said upper tracks is sufficient to allow for a full sized sedan on the forwardmost of said upper tracks and a van on the rearward two of said upper tracks.
Claim 8
Dependent Claim
159 words
A vehicle transport trailer for transporting six pick-up trucks thereon, said trailer having three lower vehicle supporting tracks and three upper vehicle supporting tracks, each of said tracks adapted to support a pick-up truck, the forwardmost of said upper tracks having its front end proximate the forward end of said trailer, the forwardmost one of said lower vehicle tracks having its forward end vertically aligned beneath the forwardmost upper track and its rearward end overlapping the front end of the next following lower track, said forwardmost of said lower tracks further spanning the first two of the upper vehicle supporting tracks; lifting means operably connected to the rearwardmost of said upper tracks for lifting and at the same time expanding it rearwardly between a lower loading position and an upper loaded position; and lifting means operably connected to each of the other of the aforesaid upper tracks for moving them between an upper load and a lower unload position.
Claim 9
Dependent Claim
159 words
A vehicle transport trailer for transporting six pick-up trucks thereon, said trailer having three lower vehicle supporting tracks and three upper vehicle supporting tracks, each of said tracks adapted to support a pick-up truck, the forwardmost of said upper tracks having its front end proximate the forward end of said trailer, the forwardmost one of said lower vehicle tracks having its forward end vertically aligned beneath the forwardmost upper track and its rearward end overlapping the front end of the next following lower track, said forwardmost of said lower tracks further spanning the first two of the upper vehicle supporting tracks; lifting means operably connected to the rearwardmost of said upper tracks for lifting and at the same time expanding it rearwardly between a lower loading position and an upper loaded position; and lifting means operably connected to each of the other of the aforesaid upper tracks for moving them between an upper load and a lower unload position.
Claim 10
Dependent Claim
51 words
The combination as set forth in claim 7 wherein the forwardmost upper and the rearwardmost lower tracks each are operable to support a forwardly oriented pick-up truck and the other tracks are slanted downwardly and upwardly, respectively, with respect to the horizontal, each operable to support a rearwardly oriented pick-up truck.
Claim 11
Dependent Claim
61 words
The combination as set forth in claim 7 wherein said lifting means for said rearwardmost of said upper tracks comprises a first hydraulic rod and cylinder assembly pivotally mounted at its lower end and coupled to the forward end thereof and a second hydraulic rod and cylinder assembly pivotally mounted at its lower end and coupled to the rearward end thereof.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-11-30 | 1980-05-31 | 1980-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-11-30 | 1984-05-31 | 1984-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-11-30 | 1988-05-31 | 1988-11-30 | $7700.00 | Window Closed / Lapsed |