Claims
- 1. A breakaway utility pole mounting structure comprising:
- a utility pole having at least one substantially tubular end portion;
- a base anchored in the ground substantially below ground level and having a tubular portion extending below ground level, said tubular portion adapted telescopically to enclose said pole end portion;
- an adhesive material bonding said pole end portion to said base tubular portion;
- said adhesive material adapted to fail and release said pole when it is subjected to an impact at a predetermined distance above the base from a vehicle of predetermined minimum weight moving at a predetermined minimum speed;
- and a telephone call box mounted on the pole at a approximately four feet above ground level, said call box being of minimum weight to inhibit the pole from tipping backward over the vehicle on breakaway of said pole.
- 2. A breakaway utility pole mounting structure as in claim 1, wherein an electronics equipment housing for operating the telephone within said call box is mounted below ground level within the tubular portion of said base, said equipment electrically connected to said call box by a cable within the tubular end portion of said pole.
- 3. A breakaway utility pole mounting structure as in claim 2, wherein a plug-in cable harness is mounted at ground level on said pole and detachably connected to said cable, said harness adapted to separate said cable on breakaway of said pole.
- 4. A breakaway utility pole mounting structure as in claim 1, wherein the maximum weight of said call box is about 12 pounds.
- 5. A breakaway utility pole mounting structure as in claim 4, wherein an electronic equipment housing for operating the telephone within said call box is mounted below ground level within the tubular portion of said base, said equipment electrically connected to said call box by a cable within the tubular end portion of said pole.
- 6. A breakaway utility pole mounting structure as in claim 5, wherein a plug-in cable harness is mounted at ground level on said pole and detachably connectd to said cable, said harness adapted to separate said cable on breakaway of said pole.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of U.S. application Ser. No. 332,553, filed Apr. 3, 1989 now U.S. Pat. No. 4,920,715, and directed to a "Breakaway Utility Pole", which is, in turn, a continuation-in-part of U.S. application Ser. No. 165,530, filed on Mar. 8, 1988, and directed to a "Breakaway Utility Poled Inverted Base Structure" and U.S. application Ser. No. 165,620, also filed on Mar. 8, 1988, and directed to a "Breakaway Utility Pole Buried Base Structure."
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4920715 |
Parsons et al. |
May 1990 |
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Related Publications (1)
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Number |
Date |
Country |
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165620 |
Mar 1988 |
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Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
332553 |
Apr 1989 |
|
Parent |
165530 |
Mar 1988 |
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