Overhead track system for roadways

• US 20090278014A1
• Filed: 05/06/2008
• Published: 11/12/2009
• Est. Priority Date: 05/06/2008
• Status: Abandoned Application

• Current Assignee: Transcore LP (Roper Technologies, Inc.)
• Original Assignee: Jim Allen
• Inventors: Moseley, James Daniel, Allen, Jim
• Application Number:
  US12/149,662
• Publication Number:
  US 20090278014A1
• Time in Patent Office: Days
• US Class Current: 248/323
• CPC Class Codes: E01F 9/696 Overhead structures, e.g. gantries; Foundation means specially adapted therefor
• CPC Class Codes: G08G 1/095 Traffic lights

Abstract

Equipment for collecting information from vehicles moving through a lane on a roadway is positioned over the roadway using a track structure and a transfer device. The transfer device is adapted to mount and move the equipment between a first location and a second location along the track structure. A mounting structure, such as a gantry, may be used to support the track structure and/or equipment over the lanes on the roadway. A pulley system may be disposed in the track structure to move the transfer device. Also, a displacing device to raise the equipment relative to the track structure when the equipment is being moved along the track may be used. Alternatively, the transfer device may be mounted in an offset configuration to move the equipment between locations without the use of a displacing device.

Claims

1. A system for mounting at least one equipment over a roadway, the at least one equipment for collecting information from vehicles moving through at least one lane on the roadway, the system comprising:

a mounting structure adapted to support the at least one equipment over the at least one lane on the roadway;

at least one track coupled to the mounting structure;

a transfer device movably disposed in the at least one track between a first location and a second location along the at least one track, the transfer device adapted to mount the at least one equipment;

whereby the at least one equipment mounted to the transfer device is adapted to be moved from the first location to the second location via the transfer device along the at least one track.

2. The system of claim 1, wherein the first location corresponds to location proximate a distal end of the at least one track.

3. The system of claim 1, wherein the first location corresponds to a location over the at least one lane.

4. The system of claim 1, wherein the first location comprises a predetermined dimension, the predetermined dimension including a distance with respect to the roadway or an angle with respect to the mounting structure.

5. The system of claim 1, wherein the second location corresponds to a location proximate a proximal end of the at least one track.

6. The system of claim 1, wherein the second location corresponds to a location adjacent to but not over the roadway.

7. The system of claim 1, wherein the mounting structure compnses a gantry.

8. The system of claim 1, wherein the mounting structure is attached to an existing structure.

9. The system of claim 1, wherein the transfer device further comprises a pulley system.

10. The system of claim 1, further comprising:

a displacing device for moving the at least one equipment from a first position relative to the at least one track to a second position relative to the at least one track.

11. The system of claim 9, wherein the displacing device further comprises a resilient mechanism to assist in moving the at least one equipment.

12. The system of claim 4, wherein the at least one track comprises an angled section to assist in positioning the at least one equipment in the first position when moving the at least one equipment from the first location to the second location.

13. The system of claim 11, wherein the transfer device comprises a pulley system.

14. A method for accessing at least one equipment mounted on a mounting structure above a series of lanes of a roadway, the method comprising:

transferring, via a transfer device, the at least one equipment from a first location to a second location along the mounting structure, the transfer device movably disposed in at least one track provided on the mounting structure, the at least one equipment mounted to the transfer device;

moving, via a displacing device, the at least one equipment from a first position relative to the at least one track to a second position relative to the at least one track.

16. The system of claim 14, further comprising:

a pulley system disposed in each of the plurality of tracks for moving a corresponding one of the plurality of transfer devices along the mounting structure.

17. The system of claim 14, further comprising:

a displacing device operating in conjunction with each of the plurality of tracks for moving a corresponding one of the plurality of equipment from a first position relative to said each of the plurality of tracks to a second position relative to said each of the plurality of tracks.

18. The system of claim 14, wherein the plurality of tracks are aligned in a horizontal and parallel configuration, and, wherein, the plurality of tracks further comprise angled sections so as to position a corresponding one of the plurality of equipment in a position relative to each of the plurality of tracks.

20. The system of claim 18, wherein the at least one track structure further comprises at least one channel for accommodating the transfer device.

21. The system of claim 18, further comprising:

a conduit system for capturing cables or wiring within the at least one track structure.

22. The system of claim 18, further comprising:

a pulley system disposed in the at least one track structure for moving the at least one transfer device along the at least one track structure.

23. The system of claim 18, further comprising:

a mounting structure adapted to support the at least one track structure and the at least one equipment over the at least one lane on the roadway.

24. The system of claim 18, further comprising:

a displacing device operating in conjunction the at least one track structure for moving a corresponding equipment from a first position relative to the at least one track structure to a second position relative to the at least one track structure.

15. A system for mounting a plurality of equipment over a roadway, each of the plurality of equipment for collecting information from vehicles moving through at least one lane on the roadway, the system comprising:

a mounting structure adapted to support the plurality of equipment over the at least one lane on the roadway;

a plurality of tracks, each of the plurality of tracks coupled to the mounting structure;

a plurality of transfer devices, at least one of the plurality of transfer devices movably disposed in each of the plurality of tracks, each of the plurality of transfer devices adapted to move in a corresponding one of the plurality of tracks between a first location and a second location along the corresponding one of the plurality of tracks, each of the plurality of transfer devices adapted to mount at least one of the plurality of equipment;

whereby the at least one of the plurality of equipment mounted to one of the plurality of the transfer devices is adapted to be moved from the first location to the second location via the one of the plurality of transfer devices along the corresponding one of the plurality of tracks.

19. A track system for positioning at least one equipment near a roadway, the at least one equipment for collecting information from vehicles moving through at least one lane on the roadway, the system comprising:

at least one track structure positioned over the at least one lane on the roadway;

a transfer device movably disposed in the at least one track between a first location and a second location along the at least one track structure, the at least one equipment mounted to the transfer device;

whereby the at least one equipment mounted to the transfer device is adapted to be moved from the first location to the second location via the transfer device along the at least one track structure.