US4914258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Utility pole having an access opening cover over a raised perimeter access opening
Assignee: Individual
•
Filing: 1988-11-14
•
Granted: 1990-04-03
•
Expires: 2008-11-14
Abstract
Abstract A cover for the access opening of utility poles is provided which has a shell dimensioned to overlie the opening. The shell has a flanged perimeter which conforms to the outside diameter of the pole. The shell is held in place by a bolt which extends through the shell and into the interior of the pole to engage a bar positioned within the pole, across the access opening. Preferably, the head of the bolt is seated within a recess in the shell to thwart unauthorized removal of the shell.
Inventors
- 👤 Burt B. Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:17
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/003
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
111 words
In combination with a utility pole having an access opening with a raised perimeter, an access opening cover comprising: (a) a shell overlying said raised perimeter of said access opening, said shell having a perimeter surrounding said raised perimeter of said access opening, said perimeter of said shell corresponding to an outer curvature of said utility pole, said shell having sufficient depth to contact said outer curvature of said utility pole when overlying said access opening; (b) a bar positioned inside said utility pole across said access opening, the length of said bar being greater than a distance across said access opening; and (c) means engaging said shell and said bar.
Claim 2
Dependent Claim
111 words
In combination with a utility pole having an access opening with a raised perimeter, an access opening cover comprising: (a) a shell overlying said raised perimeter of said access opening, said shell having a perimeter surrounding said raised perimeter of said access opening, said perimeter of said shell corresponding to an outer curvature of said utility pole, said shell having sufficient depth to contact said outer curvature of said utility pole when overlying said access opening; (b) a bar positioned inside said utility pole across said access opening, the length of said bar being greater than a distance across said access opening; and (c) means engaging said shell and said bar.
Claim 3
Dependent Claim
40 words
The combination according to claim 1, wherein said engaging means comprises a bolt through said shell having an end with a head pressed against the outside of said shell, and an opposite end threaded through a hole in said bar.
Claim 4
Dependent Claim
33 words
The combination according to claim 2, comprising a flange extending outward from said perimeter of said shell, said flange corresponding to and being in contact with said outer curvature of said utility pole.
Claim 5
Dependent Claim
19 words
The combination according to claim 3, wherein said flange is flexible and is biased inward towards said utility pole.
References Cited (Backward Citations)
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Cited
US291771A
Cited
US345073A
Cited
US1846400A
Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-04-02 | 1993-10-02 | 1994-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-04-02 | 1997-10-02 | 1998-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-04-02 | 2001-10-02 | 2002-04-03 | $7700.00 | Window Closed / Lapsed |