Patent US4666332A successfully refreshed from Google Patents.
US4666332A
Expired / Lapsed
US
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Method and apparatus for repositioning traffic barriers
Assignee: Individual
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Filing: 1986-07-07
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Granted: 1987-05-19
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Expires: 2006-07-07
Abstract
Abstract A traffic barrier carrier or mover is provided, by means of which traffic barrier sections can be repositioned according to changing needs. The carrier includes a supporting frame having two opposite end plates upon which adjacent ends of two generally aligned barrier sections are supported. The frame carries a hydraulic cylinder which raises and lowers supporting wheels mounted on an axle under the frame. The wheels are moved between an upper position located above the lower extremities of the supporting frame with the barrier sections being supported on a surface, and a lower position below the lower extremities of the supporting frame with the barrier sections being raised above the surface. In the latter position of the wheels, the barrier sections can be towed in end-to-end relationship from one position to another. Steering mechanism can be employed with the wheels of each carrier to steer the barrier sections.
Inventors
- 👤 William B. Burgett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:40
CPC Classifications
E; E01; E01F; E01F15/00; E01F15/006
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
182 words
A traffic barrier carrier adapted to be positioned between ends of two traffic barrier sections to aid in raising and transporting the sections from one location to another, said carrier comprising a supporting frame including two end frame members positioned to be adjacent ends of the two barrier sections, and at least one intermediate frame member extending between said end frame members, means extending beyond said end frame memers for engaging and supporting end portions of said barrier sections, a fluid-operated ram having a cylinder carried by said intermediate frame member, a piston in said cylinder, piston rod means affixed to said piston and extending below said cylinder and said intermediate frame member, axle means afffixed to a lower end portion of said piston rod means, spaced wheels rotatably carried by said axle means, said wheels having a first, upper position above lower extremities of said supporting frame and a second, lower position below the lower extremities of said supporting frame, and connecting means carried by said supporting frame for attaching said supporting frame to the end portions of the barrier sections.
Claim 2
Dependent Claim
182 words
A traffic barrier carrier adapted to be positioned between ends of two traffic barrier sections to aid in raising and transporting the sections from one location to another, said carrier comprising a supporting frame including two end frame members positioned to be adjacent ends of the two barrier sections, and at least one intermediate frame member extending between said end frame members, means extending beyond said end frame memers for engaging and supporting end portions of said barrier sections, a fluid-operated ram having a cylinder carried by said intermediate frame member, a piston in said cylinder, piston rod means affixed to said piston and extending below said cylinder and said intermediate frame member, axle means afffixed to a lower end portion of said piston rod means, spaced wheels rotatably carried by said axle means, said wheels having a first, upper position above lower extremities of said supporting frame and a second, lower position below the lower extremities of said supporting frame, and connecting means carried by said supporting frame for attaching said supporting frame to the end portions of the barrier sections.
Claim 3
Dependent Claim
37 words
A traffic barrier carrier according to claim 1 characterized by steering means affixed to said piston and extending above said supporting frame for turning said piston, said axle means, and said wheels about a generally vertical axis.
Claim 4
Dependent Claim
33 words
A traffic barrier carrier according to claim 1 characterized by said end frame members being substantially of the same size and shape as a transverse cross section taken through the traffic barrier sections.
Claim 5
Dependent Claim
41 words
A traffic barrier carrier according to claim 3 characterized by panels positioned between said end frame members for providing continuity for the surfaces of the traffic barrier sections when said traffic barrier carrier is positioned between the two traffic barrier sections.
Claim 6
Dependent Claim
31 words
A traffic barrier carrier according to claim 1 characterized by said connecting means being effective to pivotally attach said supporting frame to the end portion of one of the barrier sections.
Claim 7
Dependent Claim
30 words
A traffic barrier carrier according to claim 1 characterized by said extending means comprising two horizontally disposed supporting plates adapted to be received under lower surfaces of the barrier sections.
Claim 8
Dependent Claim
117 words
In combination, two traffic barrier sections having ends in generally parallel, spaced relationship, a traffic barrier carrier positioned between said ends of said sections to aid in raising and transporting said sections from one location to another, said carrier having a supporting frame, means carried by said supporting frame for engaging and supporting said ends of said barrier sections, wheel means movably carried by said supporting frame, and moving means mounted on said supporting frame and connected to said wheel means for moving said wheel means between an upper position in which said barrier sections are supported on a surface and a lower position in which said ends of said barrier sections are raised above the surface.
Claim 9
Dependent Claim
117 words
In combination, two traffic barrier sections having ends in generally parallel, spaced relationship, a traffic barrier carrier positioned between said ends of said sections to aid in raising and transporting said sections from one location to another, said carrier having a supporting frame, means carried by said supporting frame for engaging and supporting said ends of said barrier sections, wheel means movably carried by said supporting frame, and moving means mounted on said supporting frame and connected to said wheel means for moving said wheel means between an upper position in which said barrier sections are supported on a surface and a lower position in which said ends of said barrier sections are raised above the surface.
Claim 10
Dependent Claim
22 words
The combination according to claim 7 characterized by said carrier having means extending above said supporting frame for steering said wheel means.
Claim 11
Dependent Claim
21 words
The combination according to claim 8 characterized by said steering means being connected to said wheel means through said moving means.
Claim 12
Dependent Claim
20 words
The combination according to claim 7 characterized by said moving means comprising a fluid-operated ram connected to said wheel means.
Claim 13
Dependent Claim
35 words
The combination according to claim 10 characterized by a steering shaft affixed to said fluid-operated ram for turning at least a portion of said fluid-operated ram and said wheel means about a generally vertical axis.
Claim 14
Dependent Claim
26 words
The combination according to claim 7 characterized by means connected to said supporting frame for connecting said supporting frame to said ends of said barrier sections.
Claim 15
Dependent Claim
39 words
The combination according to claim 12 characterized by said connecting means pivotally connecting said carrier to one of said barrier sections to enable limited pivotal movement between said carrier and said one barrier section about a generally vertical axis.
Claim 16
Dependent Claim
26 words
The combination according to claim 7 characterized by said supporting frame having panels affixed thereto to provide continuity between side surfaces of said traffic barrier sections.
Claim 17
Independent Claim
52 words
A method of manipulating elongate traffic barrier sections which comprises supporting adjacent ends of generally aligned barrier sections on wheeled barrier carriers, extending wheels below said carriers to raise the adjacent ends of the barrier sections above the ground, and towing the barrier sections in end-to-end relationship from one location to another.
Claim 18
Independent Claim
52 words
A method of manipulating elongate traffic barrier sections which comprises supporting adjacent ends of generally aligned barrier sections on wheeled barrier carriers, extending wheels below said carriers to raise the adjacent ends of the barrier sections above the ground, and towing the barrier sections in end-to-end relationship from one location to another.
Claim 19
Dependent Claim
34 words
A method according to claim 15 characterized by turning said wheels when the barrier sections are being towed to provide a degree of transverse movement of the barrier sections relative to their longitudinal extent.
Claim 20
Dependent Claim
27 words
A method according to claim 15 characterized by connecting the wheeled barrier carriers to the adjacent ends of the barrier sections prior to towing the barrier sections.
Claim 21
Dependent Claim
32 words
A method according to claim 15 characterized further by raising the wheels when the barrier sections are in the another location to enable said barrier sections to be supported on the ground.
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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) | 1990-05-18 | 1990-11-17 | 1991-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-18 | 1994-11-17 | 1995-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-18 | 1998-11-17 | 1999-05-19 | $7700.00 | Window Closed / Lapsed |