Support assembly for holding a swimming poolcover in place on a swimming pool
A pool cover support assembly for supporting a pool cover over a swimming pool. The assembly basically comprises a central upstanding post and plural, flexible, flaccid straps. The upstanding post is arranged to extend upward from the bottom surface of the pool to a point above the sidewall of the pool. Each strap is arranged for securement to the top of the post and to be extended for releasable securement to the pool adjacent the pool's sidewall and tightened to form a generally downwardly directed conically shaped umbrella-like-frame over which the pool cover can be disposed.
This invention relates generally to swimming pools and more particularly to assemblies for use with a swimming pool cover to support the cover in place over a swimming pool.
BACKGROUND OF THE INVENTIONVarious United States patents disclose supports for swimming pool covers to hold the covers in place over a pool, so that when the cover is in place it serve to protect the pool, e.g., prevent debris from entering the pool, or protect persons or animal from falling into the pool. For example, U.S. Pat. No. 4,951,327 (Del Gorio, Sr.) discloses a swimming pool cover support system having a central post with a base arranged to be disposed in the center of an above-ground pool. The central post is extendable so that its upper end can be located at an elevation above the coping on the edge of the pool. On the top of the post there is a hub or center joint from which a plurality of rigid support arms extend. At the free end of each of the support arms is a side brace arranged for disposition on the coping or rim of the pool.
U.S. Pat. No. 6,442,773 (Kopyar et al.) discloses a pool cover support frame having a central vertical support member arranged to be disposed on the base of the pool, that is, at the center of the bottom of the pool. Extending upward from the base is a telescoping vertical support member. At the top of the support member is a hub from which plural slightly arcuate spokes extend. The spokes attach to the edge of the pools via clamps to cause them to flex to form a dome shape.
U.S. Pat. No. 5,259,077 (Hager et al.) discloses a pool cover in the form of an extendable post which is mounted via four extending ropes or cables from its bottom end to the coping on an above-ground pool. The top end of the post includes a cap over which a cover may be placed so that the cover will be conical in shape.
U.S. Pat. No. 5,450,635 (Coffey) discloses a domed cover for use with swimming pools which include a framework structure having a central hub from which a plurality of arms extend outward and downward. Each of the arms is a rigid member. At the lower end of each arm is a bracket with a screw to form a vice-like arrangement for securement to the edge of the pool.
Other United States Patents disclosing swimming pool covers and/or supports are: U.S. Pat. No. 3,683,427 (Burkholz et al.), U.S. Pat. No. 4,092,809 (Bellas et al.), U.S. Pat. No. 5,621,926 (La Madeleine), U.S. Pat. No. 5,687,432 (Genzel), U.S. Pat. No. 6,381,767 (Brashears), and U.S. Pat. No. 6,487,734 (First).
While the devices of the foregoing may be generally suitable for their intended purposes they still leave much to be desired from the standpoints of ability to be stored in a compact state until ready for use, ease of assembly and disassembly, simplicity of construction and low cost.
SUMMARY OF THE INVENTIONA pool cover support assembly for supporting a pool cover, e.g., a flexible sheet or panel, over a swimming pool, e.g., an above ground pool. The pool has a bottom surface and a side wall. The sidewall of the pool terminates in a top surface disposed above the surface of the water in the pool.
The cover support assembly basically comprises a central upstanding post and plural flexible non-self supporting straps. The upstanding post, e.g., plural telescoping sections, has a bottom end portion, e.g., a flanged base, and a top end portion, e.g., a domed cap. The bottom end portion of the upstanding post is adapted for disposition on the bottom surface of the pool. The top end portion of the upstanding post is located above the top surface of the sidewall of the pool. Each one of the plurality of flexible straps includes a first end portion arranged for securement to the top end portion, e.g., the domed cap, of upstanding post and a second end portion for releasable securement to a portion of the pool adjacent the top surface of the sidewall.
Each of the straps is arranged to be tightened to cause it to assume a generally linear configuration, whereupon when the first end portion of each of the straps is releasably secured to the top end portion of the upstanding post and the second end portion of each of the straps is releasably secured to the pool adjacent the sidewall of the pool and the straps are tightened, the straps form a generally downwardly directed conically shaped umbrella-like-frame over which the pool cover can be disposed.
In accordance with one preferred aspect of this invention each of the straps includes a buckle for adjusting the length of the strap.
DESCRIPTION OF THE DRAWING
Referring now to the various figures of the drawing wherein like reference characters refer to like parts, there is shown at 20 in
Before describing the cover support assembly 20 a brief description of the pool cover 10 and of the pool 12 is in order. To that end, as can be seen in
As is also conventional the pool's sidewalls are reinforced by plural supports 12E, each of which includes a cap 12F (
As best seen in
Turning now to
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Referring now to
When the cover support assembly 20 is assembled and in place within the pool, water from the pool is enabled to enter into the hollow post and base to displace any air therein, which may tend to cause the assembly to move, drift or otherwise be unstable. Moreover, the weight provided by the metal, dome-shaped member 26A of the cap assembly 26 provides additional ballast weight to ensure that the assembly 20 remains in place and doesn't drift or otherwise become displaced from the position in which it is put by the user.
As best seen in
When all the straps 28 are connected to the cap sub-assembly 26 as just described, and the post 22 and its supporting base sub-assembly 24 is placed in the center of the pool 12, the straps 28 are then extended outward and downward for connection to the periphery of the pool, e.g., the peripheral edge 12D of the top rail 12C. This is accomplished by placing the J-clip 30 on the outer end 28B of each strap so that its lip (not shown) extends under the periphery of the top rail as shown in
As best seen in
In order to ensure that the cover is least likely to have any snow, sleet, leaves or other debris accumulate on it, the cover is preferably pulled taut after it is draped over the assembly 20. This action prevents the cover from sagging in spots, which could serve as the site for the accumulation of debris. Preferably the cover 10 is held in its taut state by use of plural conventional cover locks 14 (
Each of the straps 28 can be of any construction so long as it is flaccid, e.g., can be rolled up or otherwise folded into a very compact configuration for storage and then extended and tightened to straighten it. Thus, each strap can be a web of a woven, moisture impervious rugged and strong material (e.g., nylon). Moreover, each strap 28 can be a single or multiple strand member such as a rope or cable of nylon or any other suitable material.
Since the cap sub-assembly 26 on the upper end of the post 22 forms the apex of the cover support assembly 20 of this invention, the assembly is arranged so that when it is assembled the cap sub-assembly 26 is located at a desired height above the peripheral edge, e.g., the top rail of the pool 12. This creates a conically shaped support for the cover to ensure that debris doesn't accumulate on the cover when the cover is draped over the pool support assembly 20 and then pulled taut. If desired, the post 22 may only include a single section, whose length is sufficient to hold the cap sub-assembly at the desired height with respect to the pool or may be made up of plural telescoping sections to provide adjustability for the height of the post. For example, the post may be made of two sections that can be telescoped together for any desired amount of overlap so that the height of the cap sub-assembly can be adjusted with respect to the pool's top rail. This adjustability can be accomplished in various ways. One way makes use of a plural longitudinally spaced holes (not shown) in the two telescoping sections which can be aligned to establish the desired height of the post, and then a pin, screw or some other member (not shown) can be placed in the aligned holes to hold the two sections in that position.
As should be appreciated by those skilled in the art the cover support assembly 20 of this invention is simple in construction, has a low parts count, can be readily assembled and disassembled and when disassembled can be stored away in a compact state, e.g., the flaccid straps can be readily rolled up or otherwise configured into a very compact state. Moreover, by using adjustable length straps the subject invention can be used with any size or shape of pool, even irregularly shaped pools, since each strap can be individually adjusted to the desired length to reach the portion of the periphery of the pool to which that strap will be connected.
It should be pointed out that the cover support assembly 20 of this invention may be provided to the user in a fully pre-assembled state, in a partially pre-assembled state (e.g., the subassembly 26 may be pre-assembled and/or the straps connected to it) or the assembly 20 may be provided to the user in the form of a kit of parts where none of the components are pre-assembled. Moreover, if the assembly is provided as a kit of parts, the straps need not be pre-made. Instead, the kit may include continuous roll of strap material to enable the user to cut the desired number and length of straps 28 for the assembly. The clips and buckles for each of the straps can then be attached to the straps by the user. It should be pointed out that the straps need not be releasably securable to the cap subassembly, but they should be releasably securable to the pool.
Without further elaboration the foregoing will so fully illustrate my invention that others may, by applying current or future knowledge, adopt the same for use under various conditions of service.
Claims
1. A pool cover support assembly for supporting a pool cover over a swimming pool, the pool having a bottom surface and a side wall, the sidewall of the pool terminating in a top surface, said pool cover support assembly comprising a central upstanding post and a plurality of flexible, flaccid straps, said upstanding post having a bottom end portion and a top end portion, said bottom end portion of said post member being adapted for disposition on the bottom surface of the pool generally centrally of the sidewall of the pool, said top end portion of said upstanding post being located above the top surface of the sidewall of the pool, each of said flexible straps including a first end portion arranged for securement to said top end portion of upstanding post and a second end portion for releasable securement to the to a portion of the pool adjacent the top surface of the sidewall, each of said flexible straps being arranged to be tightened to cause it to assume a generally linear configuration, whereupon when said first end portion of each of said straps is releasably secured to said top end portion of said upstanding post and said second end portion of each of said straps is releasably secured to the pool adjacent the sidewall of the pool and said straps are tightened, said straps form a generally downwardly directed conically shaped umbrella-like-frame over which a pool cover can be disposed.
2. The pool cover support assembly of claim 1 wherein each of said straps includes a first member for adjusting the length of said strap.
3. The pool cover support assembly of claim 1 wherein each of said straps includes a connector located adjacent said second end portion thereof, said connector being arranged for releasable securement to the pool adjacent the top surface of the sidewall.
4. The pool cover support assembly of claim 2 wherein each of said straps includes a connector located adjacent said second end portion thereof, said connector being arranged for releasable securement to the pool adjacent the top surface of the sidewall.
5. The pool cover support assembly of claim 3 wherein said connector comprises a J-clip.
6. The pool cover support assembly of claim 3 wherein said connector comprises a J-clip.
7. The pool cover support assembly of claim 2 wherein said first member comprises a retaining ring.
8. The pool cover support assembly of claim 6 wherein said first member comprises a retaining ring.
9. The pool cover support assembly of claim 1 wherein the pool is an above ground pool whose sidewall includes a rim portion having a generally downwardly directed peripheral edge located adjacent the top surface of the sidewall, and wherein each of said straps includes a clip located adjacent said second end portion thereof, each of said clips being arranged for securement to a respective portion of the downwardly directed peripheral edge of the sidewall of the pool.
10. The pool cover support assembly of claim 1 wherein said upstanding post includes a ballast member, and wherein said first end portion of each of said straps includes a clip, said clip being arranged for securement to said ballast member.
11. The pool cover support assembly of claim 10 wherein ballast member includes plural slots for releasably securing respective ones of said clips of said straps thereto.
12. The pool cover support assembly of claim 10 additionally comprising a base member arranged for releasable securement to said bottom end portion of said upstanding post to hold said upstanding post in a generally vertical orientation with respect to the bottom of the pool.
13. The pool cover support assembly of claim 12 wherein said base member is a hollow member and wherein said post is a hollow member and wherein said hollow members are arranged to be filled with water when in place in the pool.
Type: Application
Filed: Sep 18, 2003
Publication Date: Apr 7, 2005
Inventor: Keith Martin (Coal Township, PA)
Application Number: 10/665,054