Title:
RETRACTABLE FOUNTAIN ASSEMBLY
United States Patent 3722816
Abstract:
A fountain assembly suitable for installation in a swimming pool made up of a plurality of extendable and retractable telescoping conduit sections. A portion of said assembly is anchored in the swimming pool bottom so that conduit sections may be extended upward therefrom to form a fountain or retracted therein flush with the pool bottom so as to present no swimming or diving hazards. The fountain is extended by activation of pressurized liquid engaging liquid seals in said conduit sections to maintain said assembly in its extended position. Said telescoping conduit sections being adapted for bleeding when said pressurized liquid ceases thereby allowing said conduit sections automatically to settle back to their retracted positions.
US Patent References:
Sprinkler
Lorraine - December 1926 - 1612135
Lawn sprinkler
Lockwood - August 1967 - 3335959
POP-UP STANDPIPE
Stout - February 1969 - 3425633
/3104822.html
Muschett - September 1963 - 3104822
Embedded sprinkler system
Wilson et al. - April 1955 - 2706134
Sprinkler
Lorraine - December 1926 - 1612135
Lawn sprinkler
Lockwood - August 1967 - 3335959
POP-UP STANDPIPE
Stout - February 1969 - 3425633
/3104822.html
Muschett - September 1963 - 3104822
Embedded sprinkler system
Wilson et al. - April 1955 - 2706134
Inventors:
Stewart, Andrew W. (Pasadena, CA)
Britzman, Gilbert J. (West Covina, CA)
Bauer, Dale M. (Glendora, CA)
Britzman, Bruce E. (Baldwin Park, CA)
Britzman, Gilbert J. (West Covina, CA)
Bauer, Dale M. (Glendora, CA)
Britzman, Bruce E. (Baldwin Park, CA)
Application Number:
05/135990
Publication Date:
03/27/1973
Filing Date:
04/21/1971
View Patent Images:
Export Citation:
Assignee:
Meridian Enterprises, Inc. (Los Angeles, CA)
Primary Class:
Other Classes:
4/490, 4/492, 4/675, 239/204, 4/507
International Classes:
B05B15/10; B05B17/08; B05B15/00; B05B17/00; B05B15/10; B05B17/08
Field of Search:
239/17,18,19,20,21,22,23,165,203,204,587
US Patent References:
| 1370252 | Means for driving live stock from railroad-tracks | March 1921 | Williams | |
| 2091790 | Sprinkler head | August 1937 | Mueller et al. | |
| 2269919 | Lawn sprinkler body | January 1942 | Scherrer | |
| 2325280 | Lawn sprinkler and flushing opening seal | July 1943 | Scherrer | |
| 2360203 | Lawn sprinkler | October 1944 | Cox | |
| 2501910 | Disappearing sprinkler | March 1950 | Oughton | |
| 2912111 | Automatic extensible standpipe | November 1959 | Kovac | |
| 3002696 | Extendable and retractable sprinkler | October 1961 | Jenkins |
Primary Examiner:
Ward Jr., Robert S.
Claims:
We claim
1. A fountain assembly, comprising: fountain head means having a top and bottom portion for spraying liquid received under pressure through its bottom portion out its top portion in a selected spray pattern, said top portion of said fountain head means defining a flat surface;
2. A fountain assembly, comprising: fountain head means having a top and bottom portion for spraying liquid received under pressure through its bottom portion out its top portion in a selected spray pattern, said top portion of said fountain head means defining a flat surface;
1. A fountain assembly, comprising: fountain head means having a top and bottom portion for spraying liquid received under pressure through its bottom portion out its top portion in a selected spray pattern, said top portion of said fountain head means defining a flat surface;
2. A fountain assembly, comprising: fountain head means having a top and bottom portion for spraying liquid received under pressure through its bottom portion out its top portion in a selected spray pattern, said top portion of said fountain head means defining a flat surface;
Description:
BACKGROUND OF THE INVENTION
Heretofore, it has been found desirable to install fountains in swimming pools to provide a decorative effect whenever the pool is not being used, such as during the evening. Prior art fountain structures generally have been considered unsuitable for use in most swimming pools since they cluttered up the pools with both below and above water obstructions, and were not readily removable and if allowed to remain constituted diving and swimming hazards for people using the pool.
SUMMARY OF THE INVENTION
The present invention relates to fountains, and more particularly to a novel fountain assembly suitable for installation in a pool, such as a swimming pool or even a fish pond.
It is, accordingly, an object of the present invention to provide an improved fountain assembly suitable for installation in swimming pools which when not in use provides no obstructions in a pool so as to be safe and obviate the aforementioned disadvantage of prior art swimming pool fountains.
Further, it is an object of the present invention to provide an improved fountain assembly which is characterized by being selectively extendable to an operative position and retractable to a storage position when not in use.
In accomplishing these and other objects, there is provided in accordance with the present invention a fountain assembly made up of a plurality of telescoping conduits or conduit sections. The lower conduit section is anchored or cast in the bottom of a swimming pool and functions as a housing. Means in the form of a pump for supplying pressurized fluid is provided for extending the other conduit sections upward therefrom to position the fountain in an operative position. Structure is formed on the conduit sections at their ends which mate when the sections are maintained by liquid pressure in an extended position to define fluid seals therebetween. Means are further provided for retracting the fountain from its extended position which preferably takes the form of loose couplings between the telescoping conduit sections so that water bleeds from the fountain assembly once pressurized water ceases to be pumped therethrough. Thereby, the extended conduit sections automatically settle to their retracted positions. A fountain head or nozzle is connected to the outer end of the upper conduit section to project water pumped through the communicating conduit sections. The fountain assembly is suitable for installation in the bottom of a swimming pool since when retracted it is flush with pool bottom and presents no swimming or diving hazards.
Additional objects of the present invention reside in the specific construction of the exemplary fountain assembly hereinafter particularly described in the specification and shown in the several drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a side elevational view of a fountain assembly according to the present invention in its extended position shown installed in the floor of a swimming pool;
FIG. 2 is an enlarged section view taken along the line 2--2 of FIG. 1;
FIG. 3 is a side elevational view of the fountain assembly of FIG. 1 in its retracted position with a portion of the assembly cut away to expose internal parts; and
FIG. 4 is a top view of the fountain assembly of FIG. 1.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to the drawings in more detail, there is shown a fountain assembly generally designated by the numeral 10. The assembly 10 has a lower conduit section 12, an upper conduit section 13 and may have one or more intermediate conduit sections 14. For purposes of illustration, one intermediate conduit section 14 is shown in the drawings. The conduit 12 provides a housing or outer body for the assembly 10 and preferably is substantially cylindrical in shape. The lower end of the conduit 12 has a cap 16 secured thereon to seal closed the lower end of the cylindrical cavity defined therein.
The conduits 13 and 14 are also preferably cylindrical and are designed to telescope within the conduit 12 of the assembly 10 with the longitudinal axes of the conduits 12 and 14 being concentric. The conduit 14 is formed to have a diameter smaller than the diameter of the inner cylindrical cavity defined within the conduit 12 and has a lateral projecting annular rim or flange 18 on its lower end which mates in fluid sealing relationship against an annular shoulder portion 20 formed on the upper end of the conduit 12. The rim 18 and shoulder 20 prevent the intermediate conduit 14 from sliding out of the conduit 12. The conduit 13 is mounted within the conduit 14 in substantially the same manner that the conduit 14 is mounted within the conduit 12. An annular flange 22 is formed on the lower end of the conduit 13 to mate in fluid sealing relationship with a shoulder 24 formed on the upper end of the conduit 14 and the conduit 13 is dimensioned to fit within the cylindrical cavity formed within the conduit 14.
Connected to the upper or outer end of the conduit 13 is a fountain head or nozzle 26 of any suitable type having spray openings 30 formed therein, selected ones of which are designated. The fountain head 26 functions to project water pumped through the conduit system provided by the communicating conduits 12, 13 and 14 from the holes 30 in a predetermined decorative pattern such as the water spray pattern 32 illustrated in FIG. 1. It is noted that the fountain head 26 is preferably of an interchangeable type so that different water spray patterns may be provided by merely changing the fountain head being used. A seat 28 is formed in the upper end of the body of the conduit 12 for receiving the fountain head 26. The fountain head 26 and the upper end of the conduit 12 are preferably both substantially flat so that the fountain head 26 when mated with or seated the seat 28 is flush with the upper end of the conduit 12.
The fountain assembly 10 as illustrated in FIG. 1 is installed in the floor or bottom portion of a swimming pool. The pool floor structure is formed upon a layer of gunnite 34 reinforced with steel in the ground area 36 where the pool is being constructed. In order to accommodate the fountain assembly 10, a well 38 having a sufficient depth to receive the fountain assembly 10 is formed in the gunnite layer 34. The assembly 10 is positioned in place in the well 38 in the true vertical and means for pumping water or another liquid into the cylindrical cavity of the conduit 12 are connected thereto. As shown in the drawings, these means include a stem pipe 40 which is connected through an inlet defined in the side of the conduit 12 to communicate with the interior thereof and a piece of piping or conduit 42 which is laid in the gunnite layer 34 and connected on one end to the stem pipe 40. The piping 42 is connected at its other end with a source of pressurized liquid indicated by the arrow 46, such as a valve controlled filter pump on a remote circulating pump. With the fountain assembly 10 properly positioned in the well 38, i.e., with its longitudinal axis positioned to extend vertically, the finishing plaster 48 of the pool is poured over the gunnite layer 34 to fill the well 38 thereby to lock the fountain assembly 10 in position and form a pool floor which is flush with the upper end of the conduit 12.
In describing the operation of the fountain assembly 10, it is assumed that the assembly 10 is initially in its retracted position as shown in FIG. 3 with the pool floor 48, the upper end of the conduit 12 and the upper surface of the fountain head 26 forming a flat bottom surface. To operate the fountain 10, the liquid source designated by the arrow 46 is selectively operated to pump water under sufficient pressure into the pipe 42. The pressurized water flows through the pipe 42 and the pipe stem 40 into the cavity of the conduit 12. It is noted, as shown in FIG. 3, that with the conduits 13 and 14 retracted into the conduit 12 that the fountain head 26 seated in the seat 28 makes a fluid seal at the upper end of the conduit 12. Further, the annular flange 18 on the conduit 14 has a diameter smaller than the inner diameter of the conduit 12. Therefore, the pressurized water entering the conduit 12 from the stem pipe 40 flows down the side wall of the conduit 12 past the flange 18 on the conduit 14 and then progresses upward through the lower ends of the conduits 14 and 13. The boss 56 shown mounted on the cap 16 in FIG. 3 is provided to hold the lower end of the conduit 14 above the cap 16 so that water entering through the pipe 40 may gain access to the lower ends of the conduits 13 and 14 and exert pressure thereon. Since the water is under pressure, which is applied to the lower ends of both the conduits 13 and 14, the conduits 14 and 13 are forced upward to their extended positions as shown in FIGS. 1 and 2. With the conduits 14 and 13 maintained in their extended positions, the associated flanges and shoulders 18, 20, 22 and 24 are forced against each other forming tight fluid seals so that substantially all the water pumped into the fountain 10 is projected from the fountain head 26 to form the decorative spray 32. It is noted that the lengths of the conduits 12 and 14 should be appropriately dimensioned so that when the fountain 10 is extended and in use the fountain head 26 is positioned just above the water line 50 in the pool.
To retract the fountain 10 to its storage position shown in FIG. 3, the water source 46 is simply shut down to stop the supply of pressurized water to the fountain assembly 10. With the supply of pressurized water stopped, the fluid seals provided by the shoulders and flanges 18 and 24 are broken since the water in the fountain 10 no longer exerts sufficient pressure to hold the flange 18 against the shoulder 20 and the flange 22 against the shoulder 24. Gravity then acts to pull the conduits 13 and 14 downward, and the water in the fountain 10 bleeds or leaks out the upper ends of the conduits 12 and 14 to permit the fountain 10 to settle back to its retracted position. It is noted that the lengths of the conduits 13 and 14 are made slightly shorter than that of the conduit 12 in order to permit the complete retraction of the conduits 13 and 14 into the conduit 12. Additionally, it is noted that the coupling or fit between the upper end of the conduit 12 and the cylindrical outer wall of the conduit 14 and between the upper end of the conduit 14 and the cylindrical outer wall of the conduit 13 are deliberately made to be somewhat loose or sloppy so as to permit the water in the fountain 10 to readily leak out the tops of the conduits 12 and 14 once the supply of pressurized water to the fountain 10 is stopped. It is this construction permitting the leaking of the seals formed by the shoulders and flanges 18 and 24 which provides the means which function to retract the fountain 10 once the pressurized water supply 46 is selectively turned off.
In the construction of an exemplary fountain assembly 10 for installation in a swimming pool at a point where the water depth was 31/2 feet, a fountain unit was constructed to have a length of slightly over 2 feet when retracted and almost 6 feet when extended. Thereby, a fountain assembly was constructed which was dimensioned so that its fountain head 10 would be positioned when extended just above the pool water line 50. A pump was used in this installation which supplied water at 12 pounds of pressure, which pressure was found to be sufficient to extend the conduit sections 13 and 14 of the fountain assembly 10 and provide a water spray of the pattern 32 shown in FIG. 1 having an optimum height of 8 feet and a radius of 5 to 6 feet.
It is noted that various modifications may be made in the exemplary fountain assembly in the spirit of the present invention. For example, in shallow pools, it may be desirable to omit the intermediate conduit section 14 and employ only one telescoping section, i.e., the upper conduit section 13. Alternately, in extremely deep pools, it may be desirable to incorporate several intermediate sections 14 in the fountain assembly.
Concerning the material used in the construction of the fountain assembly, any suitable material may be employed which will form conduits of sufficient rigidity to be extendable vertically upward from a pool bottom with a fountain head mounted thereon. The conduit material, however, should be no heavier than necessary in order to minimize the liquid pressure necessary to force the fountain assembly to its extended position. Also, other types of equivalent means may be conceivably used for selectively extending and retracting the fountain.
Thus, there has been provided an improved fountain assembly characterized by being selectively extendable to an operative position and retractable to a storage position which is suitable for installation in the floor of a swimming pool since when retracted to its storage position the fountain assembly is flush with pool bottom. Thereby, diving and swimming hazards are eliminated from the pool when the fountain is not in use.
Although we have herein shown and described our invention in what we have conceived to be the most practical and preferred embodiment, it is recognized that departures may be made therefrom within the scope of our invention.
Heretofore, it has been found desirable to install fountains in swimming pools to provide a decorative effect whenever the pool is not being used, such as during the evening. Prior art fountain structures generally have been considered unsuitable for use in most swimming pools since they cluttered up the pools with both below and above water obstructions, and were not readily removable and if allowed to remain constituted diving and swimming hazards for people using the pool.
SUMMARY OF THE INVENTION
The present invention relates to fountains, and more particularly to a novel fountain assembly suitable for installation in a pool, such as a swimming pool or even a fish pond.
It is, accordingly, an object of the present invention to provide an improved fountain assembly suitable for installation in swimming pools which when not in use provides no obstructions in a pool so as to be safe and obviate the aforementioned disadvantage of prior art swimming pool fountains.
Further, it is an object of the present invention to provide an improved fountain assembly which is characterized by being selectively extendable to an operative position and retractable to a storage position when not in use.
In accomplishing these and other objects, there is provided in accordance with the present invention a fountain assembly made up of a plurality of telescoping conduits or conduit sections. The lower conduit section is anchored or cast in the bottom of a swimming pool and functions as a housing. Means in the form of a pump for supplying pressurized fluid is provided for extending the other conduit sections upward therefrom to position the fountain in an operative position. Structure is formed on the conduit sections at their ends which mate when the sections are maintained by liquid pressure in an extended position to define fluid seals therebetween. Means are further provided for retracting the fountain from its extended position which preferably takes the form of loose couplings between the telescoping conduit sections so that water bleeds from the fountain assembly once pressurized water ceases to be pumped therethrough. Thereby, the extended conduit sections automatically settle to their retracted positions. A fountain head or nozzle is connected to the outer end of the upper conduit section to project water pumped through the communicating conduit sections. The fountain assembly is suitable for installation in the bottom of a swimming pool since when retracted it is flush with pool bottom and presents no swimming or diving hazards.
Additional objects of the present invention reside in the specific construction of the exemplary fountain assembly hereinafter particularly described in the specification and shown in the several drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a side elevational view of a fountain assembly according to the present invention in its extended position shown installed in the floor of a swimming pool;
FIG. 2 is an enlarged section view taken along the line 2--2 of FIG. 1;
FIG. 3 is a side elevational view of the fountain assembly of FIG. 1 in its retracted position with a portion of the assembly cut away to expose internal parts; and
FIG. 4 is a top view of the fountain assembly of FIG. 1.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to the drawings in more detail, there is shown a fountain assembly generally designated by the numeral 10. The assembly 10 has a lower conduit section 12, an upper conduit section 13 and may have one or more intermediate conduit sections 14. For purposes of illustration, one intermediate conduit section 14 is shown in the drawings. The conduit 12 provides a housing or outer body for the assembly 10 and preferably is substantially cylindrical in shape. The lower end of the conduit 12 has a cap 16 secured thereon to seal closed the lower end of the cylindrical cavity defined therein.
The conduits 13 and 14 are also preferably cylindrical and are designed to telescope within the conduit 12 of the assembly 10 with the longitudinal axes of the conduits 12 and 14 being concentric. The conduit 14 is formed to have a diameter smaller than the diameter of the inner cylindrical cavity defined within the conduit 12 and has a lateral projecting annular rim or flange 18 on its lower end which mates in fluid sealing relationship against an annular shoulder portion 20 formed on the upper end of the conduit 12. The rim 18 and shoulder 20 prevent the intermediate conduit 14 from sliding out of the conduit 12. The conduit 13 is mounted within the conduit 14 in substantially the same manner that the conduit 14 is mounted within the conduit 12. An annular flange 22 is formed on the lower end of the conduit 13 to mate in fluid sealing relationship with a shoulder 24 formed on the upper end of the conduit 14 and the conduit 13 is dimensioned to fit within the cylindrical cavity formed within the conduit 14.
Connected to the upper or outer end of the conduit 13 is a fountain head or nozzle 26 of any suitable type having spray openings 30 formed therein, selected ones of which are designated. The fountain head 26 functions to project water pumped through the conduit system provided by the communicating conduits 12, 13 and 14 from the holes 30 in a predetermined decorative pattern such as the water spray pattern 32 illustrated in FIG. 1. It is noted that the fountain head 26 is preferably of an interchangeable type so that different water spray patterns may be provided by merely changing the fountain head being used. A seat 28 is formed in the upper end of the body of the conduit 12 for receiving the fountain head 26. The fountain head 26 and the upper end of the conduit 12 are preferably both substantially flat so that the fountain head 26 when mated with or seated the seat 28 is flush with the upper end of the conduit 12.
The fountain assembly 10 as illustrated in FIG. 1 is installed in the floor or bottom portion of a swimming pool. The pool floor structure is formed upon a layer of gunnite 34 reinforced with steel in the ground area 36 where the pool is being constructed. In order to accommodate the fountain assembly 10, a well 38 having a sufficient depth to receive the fountain assembly 10 is formed in the gunnite layer 34. The assembly 10 is positioned in place in the well 38 in the true vertical and means for pumping water or another liquid into the cylindrical cavity of the conduit 12 are connected thereto. As shown in the drawings, these means include a stem pipe 40 which is connected through an inlet defined in the side of the conduit 12 to communicate with the interior thereof and a piece of piping or conduit 42 which is laid in the gunnite layer 34 and connected on one end to the stem pipe 40. The piping 42 is connected at its other end with a source of pressurized liquid indicated by the arrow 46, such as a valve controlled filter pump on a remote circulating pump. With the fountain assembly 10 properly positioned in the well 38, i.e., with its longitudinal axis positioned to extend vertically, the finishing plaster 48 of the pool is poured over the gunnite layer 34 to fill the well 38 thereby to lock the fountain assembly 10 in position and form a pool floor which is flush with the upper end of the conduit 12.
In describing the operation of the fountain assembly 10, it is assumed that the assembly 10 is initially in its retracted position as shown in FIG. 3 with the pool floor 48, the upper end of the conduit 12 and the upper surface of the fountain head 26 forming a flat bottom surface. To operate the fountain 10, the liquid source designated by the arrow 46 is selectively operated to pump water under sufficient pressure into the pipe 42. The pressurized water flows through the pipe 42 and the pipe stem 40 into the cavity of the conduit 12. It is noted, as shown in FIG. 3, that with the conduits 13 and 14 retracted into the conduit 12 that the fountain head 26 seated in the seat 28 makes a fluid seal at the upper end of the conduit 12. Further, the annular flange 18 on the conduit 14 has a diameter smaller than the inner diameter of the conduit 12. Therefore, the pressurized water entering the conduit 12 from the stem pipe 40 flows down the side wall of the conduit 12 past the flange 18 on the conduit 14 and then progresses upward through the lower ends of the conduits 14 and 13. The boss 56 shown mounted on the cap 16 in FIG. 3 is provided to hold the lower end of the conduit 14 above the cap 16 so that water entering through the pipe 40 may gain access to the lower ends of the conduits 13 and 14 and exert pressure thereon. Since the water is under pressure, which is applied to the lower ends of both the conduits 13 and 14, the conduits 14 and 13 are forced upward to their extended positions as shown in FIGS. 1 and 2. With the conduits 14 and 13 maintained in their extended positions, the associated flanges and shoulders 18, 20, 22 and 24 are forced against each other forming tight fluid seals so that substantially all the water pumped into the fountain 10 is projected from the fountain head 26 to form the decorative spray 32. It is noted that the lengths of the conduits 12 and 14 should be appropriately dimensioned so that when the fountain 10 is extended and in use the fountain head 26 is positioned just above the water line 50 in the pool.
To retract the fountain 10 to its storage position shown in FIG. 3, the water source 46 is simply shut down to stop the supply of pressurized water to the fountain assembly 10. With the supply of pressurized water stopped, the fluid seals provided by the shoulders and flanges 18 and 24 are broken since the water in the fountain 10 no longer exerts sufficient pressure to hold the flange 18 against the shoulder 20 and the flange 22 against the shoulder 24. Gravity then acts to pull the conduits 13 and 14 downward, and the water in the fountain 10 bleeds or leaks out the upper ends of the conduits 12 and 14 to permit the fountain 10 to settle back to its retracted position. It is noted that the lengths of the conduits 13 and 14 are made slightly shorter than that of the conduit 12 in order to permit the complete retraction of the conduits 13 and 14 into the conduit 12. Additionally, it is noted that the coupling or fit between the upper end of the conduit 12 and the cylindrical outer wall of the conduit 14 and between the upper end of the conduit 14 and the cylindrical outer wall of the conduit 13 are deliberately made to be somewhat loose or sloppy so as to permit the water in the fountain 10 to readily leak out the tops of the conduits 12 and 14 once the supply of pressurized water to the fountain 10 is stopped. It is this construction permitting the leaking of the seals formed by the shoulders and flanges 18 and 24 which provides the means which function to retract the fountain 10 once the pressurized water supply 46 is selectively turned off.
In the construction of an exemplary fountain assembly 10 for installation in a swimming pool at a point where the water depth was 31/2 feet, a fountain unit was constructed to have a length of slightly over 2 feet when retracted and almost 6 feet when extended. Thereby, a fountain assembly was constructed which was dimensioned so that its fountain head 10 would be positioned when extended just above the pool water line 50. A pump was used in this installation which supplied water at 12 pounds of pressure, which pressure was found to be sufficient to extend the conduit sections 13 and 14 of the fountain assembly 10 and provide a water spray of the pattern 32 shown in FIG. 1 having an optimum height of 8 feet and a radius of 5 to 6 feet.
It is noted that various modifications may be made in the exemplary fountain assembly in the spirit of the present invention. For example, in shallow pools, it may be desirable to omit the intermediate conduit section 14 and employ only one telescoping section, i.e., the upper conduit section 13. Alternately, in extremely deep pools, it may be desirable to incorporate several intermediate sections 14 in the fountain assembly.
Concerning the material used in the construction of the fountain assembly, any suitable material may be employed which will form conduits of sufficient rigidity to be extendable vertically upward from a pool bottom with a fountain head mounted thereon. The conduit material, however, should be no heavier than necessary in order to minimize the liquid pressure necessary to force the fountain assembly to its extended position. Also, other types of equivalent means may be conceivably used for selectively extending and retracting the fountain.
Thus, there has been provided an improved fountain assembly characterized by being selectively extendable to an operative position and retractable to a storage position which is suitable for installation in the floor of a swimming pool since when retracted to its storage position the fountain assembly is flush with pool bottom. Thereby, diving and swimming hazards are eliminated from the pool when the fountain is not in use.
Although we have herein shown and described our invention in what we have conceived to be the most practical and preferred embodiment, it is recognized that departures may be made therefrom within the scope of our invention.