Patent US3174472A successfully refreshed from Google Patents.
Patent US3396674A successfully refreshed from Google Patents.
US4457119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool coping
Assignee: FOX POOL Corp A CORP OF PA
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Filing: 1981-02-17
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Granted: 1984-07-03
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Expires: 2001-02-17
Abstract
Abstract A flexible easily installed and low maintenance swimming pool coping providing the transitional element between horizontal pool deck and the vertical pool wall. The coping is provided with upper and lower horizontal channels and has a depending bifurcated lower end and is secured at the pool by slipping the bifurcated part over the top of the pool wall. A pool liner bead is accommodated in the lower channel and a decorative protective or functional insert is retained in the upper channel. The coping cross section is formed to permit it to be readily flexed around small radii in either direction for various pool profiles. A yoke with an interlock is provided for insertion at any desired location into the interior of the coping crown to prevent buckling or distortion of the crown. An interlocking leveling element to retain contiguous sections of the coping in alignment is also provided for insertion within the coping.
Inventors
- 👤 Donald E. Dahowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:41
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/14; E04H4/148; E04H4/141; E04H4/142; E04H2004/146; E04H2004/147; F; F21; F21W; F21W2131/00; F21W2131/40; F21W2131/401
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
198 words
A swimming pool coping for use on a swimming pool, wherein said swimming pool includes a vertical pool wall and a horizontal deck, said coping comprising a unitary member having the following integral parts: A. a bifurcated body member defining a downward facing groove which is adapted to be positioned around the periphery of a swimming pool and to receive the top of the swimming pool wall within said groove, B. A rounded contoured top portion formed as an integral extension and disposed vertically above said body member, said top portion, upon installation of the coping on the swimming pool comprising a transitional corner element between the vertical wall of said pool and the horizontal deck of said pool, said top portion having a horizontal cavity facing the deck of said pool and arranged to receive poured concrete therein, and C. an upper horizontal channel and an independent lower horizontal channel opening to a pool interior, the said lower channel accommodating a retaining bead of a swimming pool liner and wherein the mouth of the lower horizontal channel falls in a vertical plane which is substantially contiguous to the vertical pool wall on which said coping is installed.
Claim 2
Dependent Claim
198 words
A swimming pool coping for use on a swimming pool, wherein said swimming pool includes a vertical pool wall and a horizontal deck, said coping comprising a unitary member having the following integral parts: A. a bifurcated body member defining a downward facing groove which is adapted to be positioned around the periphery of a swimming pool and to receive the top of the swimming pool wall within said groove, B. A rounded contoured top portion formed as an integral extension and disposed vertically above said body member, said top portion, upon installation of the coping on the swimming pool comprising a transitional corner element between the vertical wall of said pool and the horizontal deck of said pool, said top portion having a horizontal cavity facing the deck of said pool and arranged to receive poured concrete therein, and C. an upper horizontal channel and an independent lower horizontal channel opening to a pool interior, the said lower channel accommodating a retaining bead of a swimming pool liner and wherein the mouth of the lower horizontal channel falls in a vertical plane which is substantially contiguous to the vertical pool wall on which said coping is installed.
Claim 3
Dependent Claim
34 words
A coping according to claim 1 characterized by means to hold a yoke in interlocked engagement within said cavity, and a yoke in interlocked position in said cavity to prevent distortion of the coping.
Claim 4
Dependent Claim
33 words
A coping according to claim 1 provided with an adapter which fits into and is interlocked within the cavity of the coping between two contiguous coping sections to retain said sections in alignment.
Claim 5
Dependent Claim
26 words
A coping according to claim 1 wherein said contoured top segment is formed so as to overhang horizontally within the pool beyond the vertical pool wall.
Claim 6
Dependent Claim
49 words
A coping according to claim 1 wherein the contoured top is provided with interlocking upper and lower elements to accommodate a stiffening yoke and a double ended yoke comprising an upper bifurcated locking end and a lower bifurcated locking end which interlock, respectively, with said upper and lower elements.
Claim 7
Dependent Claim
24 words
The coping according to claim 1 provided with a substantially horizontal anchoring element which locks in said cavity and extends outwardly from said coping.
Claim 8
Dependent Claim
16 words
A coping according to any of the preceding claims which is formed of synthetic resinous composition.
Claim 9
Dependent Claim
16 words
The coping according to claim 1 in combination with decorative trim secured in the upper channel.
Claim 10
Dependent Claim
17 words
The coping according to claim 1 in combination with a pool dome secured in the upper channel.
Claim 11
Dependent Claim
16 words
The coping according to claim 1 in combination with lighted strip secured in the upper channel.
Claim 12
Dependent Claim
17 words
The coping according to claim 1 in combination with a protective skirt secured in the upper channel.
Claim 13
Dependent Claim
17 words
The coping according to claim 1 in combination with a pool protective cover in the upper channel.
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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) | 1987-07-03 | 1988-01-02 | 1988-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-03 | 1992-01-02 | 1992-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-03 | 1996-01-02 | 1996-07-03 | $7700.00 | Window Closed / Lapsed |