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7496976 |
Locking rope reel
A reel locking system includes a reel arranged to collect a cord from an enclosure system. A ratchet drum has teeth and is positioned proximate to the reel. A pawl assembly is pivotally attached to...
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7464416 |
Passive tensioning mechanism for underwater buoyant-slat automatic pool cover systems
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...
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7409732 |
Providing unidirectional hinge, increased buoyancy and passive tensioning for buoyant-slat automatic pool cover systems
Invented techniques and associated mechanisms are described for eliminating bi-directional flexure properties of coupled buoyant-slats forming a pool cover while simultaneously increasing the...
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7325259 |
Apparatus for extending and retracting a pool cover
Apparatus for extending and retracting a cover for a swimming pool includes a motor for selectively rotating a clutch in one direction or the other direction. A first pawl, extending within the...
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7318243 |
Lid support and forming system for pool cover box
A system is provided herein for supporting a lid for a pool cover box that includes (a) an elongated mounting element extending along substantially at least one wall of the pool cover box, and (b)...
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7204291 |
Modular lid and actuator for underwater pool cover drum enclosure
The present invention is a modular lid system for an underwater swimming pool cover or other underwater enclosure. The modular lid has a rigid lid portion which has an overall buoyancy such that...
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7171703 |
Pool cover tracking system
A track assembly for flexible pool covers. The track assembly includes track members, and securing pieces for being secured to the pool deck and for splicing the track members together in an...
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7155910 |
Dual, coupled check valve for direct drive, reversible power sources for hydraulic systems
An invented dual, coupled check valve mechanism is described for a direct drive, reversible hydraulic power source for hydraulic circuits that includes a manifold hydraulically coupled to the...
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7152254 |
Mounting apparatus for pool cover assembly
Mounting apparatus is provided for a pool cover assembly having a plurality of pool cover components disposed in a pool cover box and used to operate a pool cover for a swimming pool. The mounting...
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7132954 |
Self monitoring pool cover system
System and method for monitoring a working status of a swimming pool cover assembly. The system comprises a pool cover assembly operably connected to an alarm apparatus; both may be operably...
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7010817 |
Pool cover box apparatus and methods
Box apparatus is provided for containing a pool cover assembly to cover a swimming pool, comprising an elongated plastic box. The box apparatus comprises a plurality of sections of substantially...
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6938415 |
Hydraulic/pneumatic apparatus
An invented fluidic (hydraulic/pneumatic) actuation system is described wherein bidirectional, hydraulic/pneumatically driven elements of multiple components in a common hydraulic/pneumatic circuit...
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6931673 |
System and method for improving the interconnection between a pool cover and a storage reel
A system and method that improves the interconnection between a pool cover and a storage reel so that the pool cover can more readily be wound on the storage reel in an even manner. The system...
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6910233 |
Elongated roller shutter profile made of plastic or metal for swimming pool covers
An elongated roller shutter profile of plastic or metal for swimming pool covers has a water-proof closure that closes an end of at learnt one longitudinal hollow chamber of the roller shutter...
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6886188 |
Automatic pool cover box lid support bracket assemby
A lid support bracket assembly for supporting a pool cover box lid includes a wall mount and a bracket angularly adjustably coupled to the wall mount.
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6871362 |
Pool cover spool
The present invention 10 discloses a pair of end heads 28, 30 that are interconnected onto the inwardly disposed tube assembly 26 to form the pool cover 12 storage reel. Hand wheels 32 ...
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6851230 |
Padding device from an above-ground pool and its associated method of installation
A prefabricated pad for a pool and its associated method of installation under the liner of an above-ground pool. The prefabricated pad is interposed between the ground surface and the pool liner,...
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6769142 |
Positive drive cover system
A swimming pool cover fabric has beads attached to its opposite edges. Each bead is positioned to essentially abut the bead in front to form in effect a segmented rod. A drive mechanism has a...
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6769141 |
Automatic pool cover box equipment mounting assembly
An equipment mounting assembly for mounting equipment in a pool cover box is provided, including at least one positioning feature configured to engage at least two walls of the pool cover box and...
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6647561 |
Spool
A spool for use with a swimming pool cover or with a shade cover. The spool has a roller assembly, and a cover (not shown) may be wound onto the roller assembly or unwound from the assembly. The...
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6637160 |
Telescopic enclosure
The present invention 10 discloses a plurality of movable transparent arcuate sections 12 that can roll on their own designated tracks 14 to enclose or expose a sun room or pool area 18 ....
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6622318 |
Pool cover system with retracting and adjacent extending mechanisms operable by a portable power source
A pool cover system including a pool cover collecting drum supported for rotation on its ends and a drive gear connected to the drum by a drive shaft. A power gear is operably connected to a...
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6618869 |
Apparatus for placing and removing solar pool cover
A new and improved apparatus is disclosed for rolling up and laying out a solar pool cover over a pool. The apparatus comprises a two support frames, two reel supports, and a reel shaft that is...
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6508247 |
Solar swimming pool heater panels
Solar swimming pool heater panels which are rectangular or circular, black, plastic, floatable, corrugated, connectable, and rollable in bundles for placing on outdoor swimming pools for warming up...
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6496990 |
Extruded track construct component system for swimming pool cover systems
An invented track construct component system with a threaded radial bearing end pulley is described for pool cover systems that includes an extruded longitudinal cover track having a top...
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6446276 |
Walk-on tray for concealing a pool cover operation system
A walk-on tray for concealing a pool cover operation system. The system includes a plurality of brackets each having a load-bearing upper portion. The brackets are attached to a sidewall of an...
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6431488 |
Dual drive pool cover
A motorized pool cover system, having a drum assembly and a reel assembly, located proximate one another, with a reversible electric motor coupled to each, and a pool cover, having a first end...
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6421845 |
Below-deck solar blanket roller assembly
A below-deck solar blanket roller assembly is installed below the deck of a pool. The roller assembly includes a rotatable roller shaft for rolling and unrolling a solar blanket and a non-rotatable...
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6418572 |
Leading edge bar for an automatic pool cover assembly in a swimming pool
A swimming pool includes a first end wall, a second end wall and a pair of side walls. A cover box is positioned adjacent to the first end wall. A coping is positioned at the top of the side walls...
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6393632 |
End cap coping for a swimming pool
An end cap coping for a swimming pool of sufficiently low profile to allow a pool cover to be extended thereover. The end cap coping includes a body having a channel with holes in a bottom thereof...
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6385792 |
Solar cover folder
The present invention is a light weight, easily used device designed for folding, storing and unfolding a floating solar swimming pool cover. In its preferred embodiment, the solar cover folder is...
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6384726 |
Automatic pool cover safety system
A safety system for an automatic swimming pool cover having a cover and a cover drive for extending and retracting the cover, the safety system having at least one sensor for detecting the presence...
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6374433 |
Moveable hot tub cover structure
A moveable hot tub cover structure removably covers a hot tub and includes at least one rail structure mounted generally adjacent the hot tub and extending outwards therefrom and a rigid hot tub...
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6355180 |
Swimming pool covering, heating, and cleaning system
A covering, cleaning and heating system, which includes a solar cover dimensioned for covering a swimming pool and effectively heating the water therein using solar energy. The solar cover has a...
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6324706 |
Automatic pool cover box
An automatic pool cover box includes a front wall having a plurality of elongated extrusions, each extrusion having a first side wall, an opposite second side wall, a first coupler on the first...
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6026522 |
Manual cover drive for swimming pools
A manually powered swimming pool cover drive for extending and retracting swimming pool covers and which includes a pair of overrunning one way clutch devices for intermittent coupled rotation with...
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6014778 |
Pool cover system
A pool cover system for covering a pool. The pool cover system includes an elongate housing having a shaft extending along a longitudinal axis thereof. A pool cover is coupled to the shaft. The...
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5950253 |
Track assembly for flexible enclosure covers
A track assembly for allowing movement of a flexible enclosure cover over an area to be enclosed as, for example, a body of water in a swimming pool. The assembly comprises a pair of spaced apart...
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5927042 |
Composite beam enclosure structure
A composite beam enclosure structure comprising one or more planar, rigid panel elements each having a platform with an upper surface, integral solid peripheral top and bottom and side edges, and...
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5920922 |
Cover system with edge stops
A system for deploying and recovering a cover over a space like a swimming pool having a reel housing that has extensions and a base that may be used to securely mount the reel housing in a...
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5913613 |
Cover operation system
A system for deploying and recovering a cover over a space, like a swimming pool, has a reel housing that has extensions and a base that may be used to securely mount the reel housing in a...
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5901770 |
Flexible closure cover which can be rolled onto and unrolled from a rotatable support, particularly for covering an outside swimming pool
A flexible cover, which can be rolled onto and about a support rotatable about an axis, and can be unrolled therefrom, consists of at least one translucent sheet having: a continuous outside wall...
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5890240 |
Sheet roll up
A drum for rolling up and unrolling protective covers has a driven pendulum within for applying a rotary moment to cause the drum to roll. The pendulum is powered in one rotary direction or the...
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5810281 |
Spool assembly with slotted tubes
A spool assembly upon which can be wound a sheet of material. The spool assembly having at least two tubes, each of the tubes having an annular tube wall with a tube slot along an entire length of...
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5701613 |
Swimming pool cover assembly
A roll-up cover for a swimming pool comprises a continuous sheet of flexible reinforced plastic firmly attached to an aluminum roller with a number of reinforced loops at the free end of the...
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5606749 |
Swimming pool cover and roll-up device
A swimming pool cover and roll-up device combination comprising a flexible shaft extending intermediate of the swimming pool cover from one edge to an opposite edge, with the flexible shaft being...
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5557811 |
Free-floating means and method for rolling pool covers
In accordance with the first embodiment of the invention, a first and second tube body is provided, the first tube body resting upon the upper surface of the cover, the second tube body beneath the...
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5555574 |
Support for end wall and swimming pool cover
A reinforcing fixture that is to be connected in multiple to an end wall also has a U-shaped section in and upper horizontal member for supporting a receptacle for a swimming-pool cover and rolling...
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5524302 |
Method and apparatus of extending and retracting swimming pool covers
An apparatus for extending and retracting a swimming pool cover includes a motor, a drive shaft connected to the motor, a cover collecting drum attached to the drive shaft and a cable collecting...
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5425143 |
Multiple pool cover deployment method and apparatus
A multiple pool cover deployment apparatus includes a portable carriage having a movable frame placed at one end of a pool and a main storage reel rotatably mounted thereon and having pool covers...
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