Abstract: A swimming pool cover includes a flexible cover layer, a flexible surrounding edge, a flexible wrapping edge, a tightening wire, and a tightening device. The swimming pool cover is configured to completely cover the surface of a swimming pool and provide a good protection from being blown away from the pool in windy weather.

Abstract: The innovation relates to a pool covering system that is usable as a flooring surface. The pool covering system includes brackets and support beams spanning the pool opening. The beams provide structural support to cross members and flooring placed on top of the beams. The pool covering system does not require significant drainage of the pool and does not damage the pool structure during installation and use.

Abstract: An arrangement for causing a water impermeable barrier conventionally lain on a ground surface to float above rising water or flooding, rather than being entrapped above the barrier, is shown and described. This invention applies particularly to ground coverings in building crawl spaces. In an embodiment, one or more floats are placed below the water impermeable barrier and above the ground. When flood waters recede, the float(s) and the water impermeable barrier return to their preflood locations above the ground surface. Floats may comprise blocks, sheets, strips, and other configurations of closed cell polymeric foam, for example. The float or floats may be coupled to the water impermeable barrier or alternatively, may be left decoupled therefrom.

Abstract: The innovation relates to a pool covering system that is usable as a flooring surface. The pool covering system includes brackets and support beams spanning the pool opening. The beams provide structural support to cross members and flooring placed on top of the beams. The pool covering system does not require significant drainage of the pool and does not damage the pool structure during installation and use.

Abstract: A pool cover spring includes a one piece molded spring body having a narrowed midsection, an end with a connector for attaching to a pool deck anchor and another end with slots for receiving a strap of a pool cover.

Abstract: An assembly includes an inflatable, dome-like cover that is configured to rest atop an existing swimming pool. The cover has an inflatable portion that repels dirt, debris, water, and snow, preventing such debris from collecting thereon. The cover is produced from heavy duty, yet lightweight plastic or rubber material. The cover may sized and configured to fit a pool of any dimensions. Extending along a perimeter of the inflatable portion is a border about which openings are evenly spaced, through which tethers or cords may be tied for securing the assembly to the pool. At least one air valve is positioned proximal to the outer edge of the cover, enabling a user to inflate the assembly.

Abstract: A new swimming, wading and bathing pool that uses a camouflage pattern of layers to conceal debris, while helping the pool blend in to its environment. The camouflage pool is also used to conceal a person and or other objects wearing or covered in a similar camouflage pattern.

Abstract: Provided is a pool spring cover having an elongate tubular member with openings on first and second sides, respectively. The first and second sides span a longitudinal axis. An attachment member extends generally along the longitudinal axis from a first portion of the second side to a free end. A fastener comprised of a first fastener element and a second fastener element is provided. The first fastener element is associated with the attachment member at the free end and the second fastener element is associated with the tubular member at a second portion of the second side. The first and second fastener elements are adapted to fasten to each other such that the attachment member forms a loop. The first fastener element and the second fastener element may form a one-time use fastener. Also provided are related systems and methods.

Abstract: A cover system for a storage pond formed using a liner is disclosed. A cover flap, a liner flap and an anchor flap are preassembled either off-site at a factory or on-site. The anchor flap is disposed in an anchor trench and the anchor trench is backfilled. The liner is deployed and the perimeter is welded to the liner flap. The cover is deployed and the perimeter is welded to the cover flap. The above welding is preferably fusion welding and could take place in any order.

Abstract: Provided is a pool spring cover having an elongate tubular member with openings on first and second sides, respectively. The first and second sides span a longitudinal axis. An attachment member extends generally along the longitudinal axis from a first portion of the second side to a free end. A fastener comprised of a first fastener element and a second fastener element is provided. The first fastener element is associated with the attachment member at the free end and the second fastener element is associated with the tubular member at a second portion of the second side. The first and second fastener elements are adapted to fasten to each other such that the attachment member forms a loop. The first fastener element and the second fastener element may form a one-time use fastener. Also provided are related systems and methods.

Abstract: A light weight, durable, easily recyclable pool cover includes a fabric covering with reinforcing and attachment straps wherein, the reinforcing and attachment straps are attached to said fabric in a criss-crossed pattern. The fabric covering and the straps are produced from a single polymer consisting of polypropylene. The pool cover is entirely recyclable at end of service life by chopping the pool cover components in a simple machine producing granules useful for injection molding of polypropylene products. The pool cover fabric is produced by subjecting three layers of polypropylene sheet material to heat and pressure forming a strong durable fabric wherein the top layer and bottom layer are a solid fabric and the middle layer is multi-filament mesh of polypropylene threads.

Abstract: A retractable cover for use over an opening such as a swimming pool is described. The cover comprises a number i (i?3) of supporting joist means, each joist having a top and bottom surface; an even number j (j<i) of floor section means, each having a first and second end; the first end of a 1st floor section being pivotally fixed to the top surface of a 1st joist, and the first end of the jth floor section pivotally being fixed to the top surface of the ith joist, the first ends of the 2nd . . .

Abstract: A tie-down for joining a pivot arm of a spa cover lifter and a spa cover comprising a pivot arm restraint to retain at least a portion of the pivot arm and a spa cover connector portion coupled to the pivot arm restraint for coupling the tie-down to the spa cover.

Abstract: A swimming pond cover has an underside with at least one tab secured to the underside. The tab has a grommet configured to receive it tether attached to a float. The float is positioned in the center of a swimming pool on the surface of the water and is secured in its position by being tethered to the pool cover, which is secured to the wall of the pool.

Abstract: A corner for a pool providing a transition of the corner angle therein and thereby providing for ease of installation, improved aesthetics, improved operation, and simpler maintenance.

Abstract: The reservoir includes a flexible cover laid thereon. A transverse walkway extends along an end thereof. A transverse handrail is mounted along the walkway, along an inside edge of the walkway. A cover-winding gap extends under the handrail and above the walkway. This cover-winding gap extends in a plane of the handrail. The cover-winding gap extends unobstructed under the handrail and above the walkway and along the full width of the reservoir. Because of this cover-winding gap, the flexible cover can be wound up in a spool in one stride across the reservoir.

Abstract: A spa cover includes first and second portions that are rotatable along a pivot axis. The first portion has a first length traverse to the pivot axis, and the second portion has a second length extending in the same direction as the first length. The first length is longer than the second length. When the cover is moved from a closed configuration into an open configuration, lower surfaces of the first and second portions, which face the spa tub water when in the closed configuration and can become unsightly, are moved into a position in which they face each other, whereas the upper surface of the second portion faces the users in the tub. A lifter is provided for moving the spa cover between the closed and an open configurations.

Abstract: A spa cover includes first and second portions that are rotatable along a pivot axis. The first portion has a first length traverse to the pivot axis, and the second portion has a second length extending in the same direction as the first length. The first length is longer than the second length. When the cover is moved from a closed configuration into an open configuration, lower surfaces of the first and second portions, which face the spa tub water when in the closed configuration and can become unsightly, are moved into a position in which they face each other, whereas the upper surface of the second portion faces the users in the tub. A lifter is provided for moving the spa cover between the closed and an open configurations.

Abstract: A spa cover includes first and second spa cover portions that are rotatable along a pivot axis. The first spa cover portion has a first length traverse to the pivot axis, and the second spa cover portion has a second length extending in the same direction as the first length. The first length is longer than the second length. When the cover is moved from a closed configuration into an open configuration, lower surfaces of the first and second spa cover portions, which face the water at the interior of the spa tub when in the closed configuration and can become unsightly, are moved into a position in which they face each other, whereas the upper surface of the second spa cover portion faces the users in the tub. A lifter is provided for moving the spa cover between the closed and an open configurations.

Abstract: A spa cover includes first and second portions that are rotatable along a pivot axis. The first portion has a first length traverse to the pivot axis, and the second portion has a second length extending in the same direction as the first length. The first length is longer than the second length. When the cover is moved from a closed configuration into an open configuration, lower surfaces of the first and second portions, which face the spa tub water when in the closed configuration and can become unsightly, are moved into a position in which they face each other, whereas the upper surface of the second portion faces the users in the tub. A lifter is provided for moving the spa cover between the closed and an open configurations.

Abstract: The invention relates to a device for covering a surface such as a swimming pool, a sports field, a glazed surface, a vehicle body, including: (a) a drum rotatingly mounted and capable of winding or unwinding a cover, said drum being mounted on longitudinal translation mechanisms including rails provided on either side of said surface; (b) an attachment system for said cover at one transverse end of the surface to be covered so that the translation and the rotation of the drum results in the winding/unwinding of the cover above the surface to be covered; (c) a system for continuously locking the longitudinal edges of the cover onto said rails that is progressively fitted during the unwinding operation.

Abstract: A swimming pool brace assembly having a brace and bracket used to attach a concrete form. The bracket positions the concrete form between the concrete footing and the deck of the swimming pool. The swimming pool brace is provided with receptacles that are adapted to receive the brackets, which are used to retain the position of the concrete form. The receptacles of the brace allow the brackets to be attached to either side of the brace. The bracket includes a retention feature that is configured to retain the bracket in position once inserted into the receptacle of the brace. The bracket includes a series of radially spaced inwardly extending protrusions that engage the concrete form. The protrusions are adapted to deflect to adjust for variations in the size of the forms.

Abstract: Provided is a pool spring cover having an elongate tubular member with openings on first and second sides, respectively. The first and second sides span a longitudinal axis. An attachment member extends generally along the longitudinal axis from a first portion of the second side to a free end. A fastener comprised of a first fastener element and a second fastener element is provided. The first fastener element is associated with the attachment member at the free end and the second fastener element is associated with the tubular member at a second portion of the second side. The first and second fastener elements are adapted to fasten to each other such that the attachment member forms a loop. The first fastener element and the second fastener element may form a one-time use fastener. Also provided are related systems and methods.

Abstract: An two-piece, corner framing element is described for connecting two longitudinal swimming pool extrusions having longitudinal pool-liner channels that utilizes the conventional upward projecting liner-anchoring land along a bottom front edge of the pool-liner channels for angularly orienting and securing the longitudinal extrusions together in the field framing a pool corner wall during construction of a swimming pool.

Abstract: A modular pool cover support frame is provided having standardized modular components that are easily assembled, disassembled, stored and shipped and when assembled are held together by compressive forces exerted by the weight of the pool cover. The modular support frame includes standardized spanning components and standardized connecting components for connecting the standardized spanning components which together with a tensioning device holds the modular components together employing the weight of standard pool covers and forces exerted on the pool cover.

Abstract: Pool edge sealing members releasably attachable to an outer peripheral edge of a pool cover which has been secured to a surface surrounding a pool, to prevent debris from entering the pool. An assembly for covering a pool, to prevent debris from entering the pool, having a pool cover that is adapted to be removably secured over the pool and configured and dimensioned to completely cover the pool, a plurality of tie-downs attachable to the pool cover and corresponding anchors for removably securing the pool cover over the pool, and at least one pool edge sealing member. A method for covering a pool includes the steps of applying a predetermined length of at least one pool edge sealing member to the outer peripheral edge of a pool cover, to seal a gap formed between the pool cover and the surface surrounding the pool, to prevent debris from entering the pool.

Abstract: The pool covering system provides an effective way of protecting a swimming pool from dirt and debris. The system includes an inflatable, dome shaped body and attached outer most layer configured to rest atop an existing swimming pool, repelling dirt, debris, water and snow, thus preventing this debris from collecting within the pool or on top of a liner. A bladder inflating mechanism is provided for selectively introducing air into the body such that the body maintains a dome shape and urges the fluid and debris away from the top surface of the pool. Passageways are provided inside the bladder for evenly distributing air therein and overcoming a weight of water and debris resting on the outer most layer.

Abstract: A flexible safety barrier edge material contacts a wall of a poolside raised obstacle with a hollow loop crossection. The loop portion is slit at multiple intervals to permit the individual sections to conform to relatively sharp inside or outside corner contours of the obstruction. A continuous stainless steel cable is guided around the respective portion of the pool cover periphery in the vicinity of the obstruction, by passing it through fabric webbing loops sewn at the edge of the pool cover. This cable is attached to a top surface of the pool wall deck using pool anchors with split loops having a cable receiving slot. The cable is looped thru said turnbuckle and secured via cable clamps and then tightened by the use of turnbuckles at either end of the cable.

Abstract: The invention relates to a device (D) for locking/unlocking to the ground (S) of a connecting plate (100) to the ground or to the rim of a basin of a roof element, the plate (100) being on the one hand connected to the rim of the roof element and on the other hand connected to the ground (S) or to the basin rim, the plate (100) being pierced with an orifice (121) coming opposite a hole (200) made in the ground, the locking/unlocking device interacting with the hole (200) made in the ground and resting on the plate (100) for the purpose of attaching the latter. This device is noteworthy in that it comprises an expandable bush (300) changing from a volume called a rest volume allowing it to be inserted into the hole (200) made in the ground to a volume called the expanded volume ensuring its adhesion to the walls (210) of the said hole (200). Applications: attaching swimming pool shelters.

Abstract: An inflatable domed pool bladder for use when winterizing swimming pools is herein disclosed, comprising a large inflatable bladder which covers the entire pool surface wherein a center of the dome is higher than the sides. In this manner when a conventional pool cover is installed over the bladder, it is kept above the level of the side walls of the swimming pool and any rain, snow, leaves or other debris are unable to accumulate. The bladder prevents water from pooling on the cover, reducing the risk of drowning by young children or pets. Also, a potential cost savings results from improved water retention efficiency within the swimming pool.

Abstract: A cover for a spa includes a frame with a raisable hood. The hood is affixed by cable to an electric winch mounted atop the frame. Pivotable louvers allow the hood to raise and bracket guides act as stops for safety purposes. After spa usage the winch lowers the spa hood to cover the spa and prevent dust, leaves, debris and the like from contaminating the water contained within.

Abstract: A safety enclosure cover for a portable air-inflatable swimming pool includes a mat spread on a horizontal surface, with the inflatable pool resting on the mat. An outer rim of the mat extends beyond an outer wall of the inflatable pool. Water is filled into the inflatable pool so that an inflated holding pillow floats on an upper surface of said water. A cover encloses the inflatable pool and the floating holding pillow. An outer edge of the cover is attached to an outer edge of the mat whereby the water and inflatable pool are completely enclosed, so that the floating pillow pushes up on the inside of the cover, thereby the cover is formed into a convex shape so that rainwater is shed from the convexly-shaped cover.

Abstract: An apparatus for lifting a cover from a spa or other housing includes a frame member having one end that is pivotally attached to the exterior of the housing. Another end of the frame member is pivotally and slidably coupled to the cover. In one embodiment, the frame member is pivotally and slidably coupled to the proximate cover portion via a pin attached to the proximate cover portion and extending through a slot defined by the frame member. A motor is likewise attached to the exterior of the housing and is pivotally coupled to the frame member. The motor causes the frame member to rotate thereby lifting the cover off of the housing.

Abstract: A system and method for an inflatable swimming pool cover that is elevated above the water line, particularly for above ground pools, is herein disclosed. The cover is configured with a donut-shaped air pillow around a higher center air pillow. The donut-shaped air pillow maintains the cover above the levels of the pool sidewalls such that rain, snow, leaves and the like are directed off the pool cover to the ground, thus eliminating unwanted debris from accumulating on the cover. Further, since no water can collect on the pool cover, the risk of drowning by young children or pets that may accidentally be trapped upon or within the pool cover is significantly reduced. The two air pillows are interconnected with a tube structure and also an air filling tube that extends to the side of the pool to allow the air pillows to be filled or refilled from the perimeter. A plurality of straps secures the pillows in place to the underside of the pool cover.

Abstract: An apparatus for connecting pond covers, which includes a shaft having an exterior surface, a first end and a second end. An engagement profile is positioned on the exterior surface at a first end of the shaft. A cable guide is positioned in an intermediate position between the first end and the second end of the shaft, the cable guide being oriented transversely to the shaft. A cable is prevented from removal from the cable guide by the second end of the shaft.

Abstract: An apparatus for removably securing a cover to a hot tub including a slider bracket having a bracket body having two flanges, said flanges arranged substantially parallel to each other, a slot arranged in each of said flanges, and a rod engaged in both of said slots for enabling said rod to slidingly traverse said slots, wherein said cover includes a strap, and said strap is engaged with said rod of said slider bracket.

Abstract: A swimming pool gap securement assembly prevents the accessibility of persons, animals or other objects into swimming pools, because of gaps left between the edges of a swimming pool cover and the surfaces of vertically rising decorative landscape obstructions associated therewith. The assembly provides one or more protective extensions of a swimming pool cover which covers any gaps present when a swimming pool cover encounters these vertically rising obstructions. These panels, one for each gap encountered, are generally of triangular shape, of the same fabric as the main pool cover or any other pool cover materials, and are sewn into, or otherwise attached to, the reinforced webbing at the edge of the pool cover. The lower horizontal edge and the vertical end edge of the wing extension panel have an attached edge strip with a linear array of holes engageable with one or more anchors imbedded into the deck or on the side of the obstruction itself.

Abstract: The invention relates to a cover for an outdoor tank, the cover being made of a plate that can be treaded on and shifted between an open and a closed position, wherein the cover is guided displaceably on rails for opening and closing purposes in an at least approximately parallel fashion to the opening surface of the tank. A seal acting between the cover and the edge surface of the tank is brought into contact with the corresponding surface during the closing motion by such a relative movement that has a clear directional component, said directional component being normal on and directed toward said surface. The temperature of the surface from which the seal is removed when the cover is opened is automatically monitored and automatically raised by a heating element when the temperature falls below the freezing point.

Abstract: A spa covering device is provided. Such spa covering device includes a substantially hollow self-supporting covering member for covering at least one of a tub portion of a spa tub, a deck portion of such spa tub and a combination thereof. The covering member is manufactured from a first predetermined material and has a first predetermined size and a first predetermined shape. An access mechanism is operably disposed on a first predetermined portion of the covering member at a predetermined location thereon for enabling a user to at least one of enter such spa tub, exit such spa tub, and a combination thereof after the covering member has been placed at least one of on and over such spa tub.

Abstract: A floating spa cover generally comprises an inflatable insulating and soar heating central portion surrounded by one or more independently inflatable adjustable rings. The inflatable central portion comprises a center section and a peripheral ring. The center section covers most of the spa water surface and includes an upper film of substantially transparent plastic and a lower film of translucent plastic separated by a gas-filled space. The first adjustable ring, connected to the central portion so as to be selectively removable, encompasses the central portion and is independently inflatable to selectively adjust the area of the cover over a first range of areas. The second adjustable ring, connected to the first adjustable ring so as to be selectively removable, encompasses the first adjustable ring and is independently inflatable to selectively adjust the area of the cover over a second range of areas.

Abstract: A flexible safety barrier edge material contacts a wall of a poolside raised obstacle with a hollow loop crossection. The loop portion is slit at multiple intervals to permit the individual sections to conform to relatively sharp inside or outside corner contours of the obstruction. A continuous stainless steel cable is guided around the respective portion of the pool cover periphery in the vicinity of the obstruction, by passing it through fabric webbing loops sewn at the edge of the pool cover. This cable is attached to a top surface of the pool wall deck using pool anchors with split loops having a cable receiving slot. The cable is looped thru said turnbuckle and secured via cable clamps and then tightened by the use of turnbuckles at either end of the cable.

Abstract: A modular pool cover support frame is provided having standardized modular components that are easily assembled, disassembled, stored and shipped and when assembled are held together by compressive forces exerted by the weight of the pool cover. The modular support frame includes standardized spanning components and standardized connecting components for connecting the standardized spanning components which together with a tensioning device holds the modular components together employing the weight of standard pool covers and forces exerted on the pool cover.

Abstract: According to some examples, a coverable pool structure having a membrane for containing a liquid, the membrane having a bottom wall, a peripheral wall extending from the bottom wall, and a top edge on the peripheral wall, a rim connected to the peripheral wall proximate the top edge, a flexible covering member being positionable so as to extend between the peripheral wall to inhibit access to the liquid, an attachment apparatus for securing the flexible covering member to the rim, and a support member positionable between a top surface of the liquid and the flexible covering member and configured to bias at least a portion of the flexible covering member away from the liquid.

Abstract: A locking system for securing a cover that moves within a hole between a lowered position and a raised position is disclosed. The locking system includes one or more locking mechanisms. Each locking mechanism includes an upper leg and a lower leg, each upper leg and the lower leg having a proximal end and a distal end. Each locking mechanism further includes a first joint that joins the upper leg near the respective distal ends of the upper leg and the lower leg, the first joint allowing planar rotational motion of the upper leg relative to the lower leg between a minimum folded angle in the lowered position and a maximum unfolded angle in the raised position. Each locking mechanism further includes a second joint to flexibly attach the distal end of the upper leg on the bottom side of the cover to allow planar rotational motion of the upper leg relative to the cover, and a third joint to flexibly attach the distal end of the lower leg to an attachment disposed on the bottom of the hole.

Abstract: A putting green whose perimeter is level with the top of a concrete-sided pool having a decorative ribbon along the top of the pool side and an apron surrounding the pool having at least partially flat surface, the putting green overlying a deck including a) a waterproof surface comprising decking surface members having lengths and ends, the lengths being sized to the dimensions of the pool and the surface being at the same level as the pool apron; b) supports including i. cross members which are perpendicular to the lengths of the decking surface members; ii. underlying joists that form a sturdy base for the cross members; and iii. joist hangers being secured to the sides of the pool below the decorative ribbon along the top of the pool side and being sunk into the concrete side of the pool; and c) a putting green comprising at least the layers of gravel, sand and artificial grass.

Abstract: A pair of stabilizer straps for a spa cover lift mechanism for foldable spa covers used to protect and retain heat in spas and similar apparatus, the stabilizer straps being spaced apart and having one end fastened to the back side of a generally square or rectangular cabinet and an opposite end to the spa cover, wherein a conventional lift mechanism has side arms with first ends pivotally connected to opposite sides of the spa cabinet displaced from the back side and second ends connected to a cross member located at a spa cover fold, the stabilizer straps aiding in evenly displacing a folded cover to the back side of the spa cabinet for use of the spa.

Abstract: A deck is disclosed that is level with the top of a concrete/plaster pool having a decorative ribbon of tile along the top of the pool side and an apron surrounding the pool having at least a partially flat surface. The deck has a surface of deck surface members having lengths and ends, the lengths being sized to the dimensions of the pool and the surface being at the same level as the pool apron. Under the deck are supports of joists which are mostly perpendicular to the decking surface members, of underlying beams that form a sturdy base for the joists and beam hangers being secured to the sides of the pool below the decorative ribbon along the top of the pool side and being anchored into the concrete side of the pool. Also disclosed is an improved method for installing such a deck.

Abstract: Invented techniques and associated mechanisms are described for passively assuring that the spiraling layers of wound-up layers of a buoyant pool cover are, and will remain tightly wound around a rotatable cover drum completely submerged in a pool bottom tough.

Abstract: A swimming pool gap securement assembly prevents the accessibility of persons, animals or other objects into swimming pools, because of gaps left between the edges of a swimming pool cover and the surfaces of vertically rising decorative landscape obstructions associated therewith. The assembly provides one or more protective extensions of a swimming pool cover which covers any gaps present when a swimming pool cover encounters these vertically rising obstructions. These panels, one for each gap encountered, are generally of triangular shape, of the same fabric as the main pool cover or any other pool cover materials, and are sewn into, or otherwise attached to, the reinforced webbing at the edge of the pool cover. The lower horizontal edge and the vertical end edge of the wing extension panel have an attached edge strip with a linear array of holes engageable with one or more anchors imbedded into the deck or on the side of the obstruction itself.

Abstract: A lash for a spa having a lid, wherein the lash includes an elongate flexible member having opposite first and second ends and at least two layers of webbing having a flexible metal cable interleaved between the layers of webbing. A releasably lockable latch is mounted or mountable on the first end of the flexible member for locking the first end of the flexible member to a corresponding first exterior wall of the spa. An anchor is mounted or mountable on the second end of the flexile member for irremovably anchoring the second end of the flexible member to a second exterior wall of the spa, opposite the first exterior wall of the spa.