Covering Patents (Class 4/498)
  • Publication number: 20070209104
    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.
    Type: Application
    Filed: April 5, 2007
    Publication date: September 13, 2007
    Inventors: Mike Buzzetti, Zachary C. Mansfield, Michael J. Mowrey
  • Patent number: 7263805
    Abstract: A low shelter swimming pool roof system is provided. The system can include, over a portion (P?) at least of its length, juxtaposed roof elements (I?) and juxtaposed roof elements (I). The distance that delimits the external chord of each of the longitudinal edges (220a?) and (220b?) of the roof elements (I?) resting on the support edge (S) of the pool and connected by two roof arcs (210?) can be shorter than the distance which delimits the internal chord of the two longitudinal edges (220a) and (220b) the roof elements (I) of the other portion (P) resting on the support edge (S) of the pool and connected by two roof bows (210). Such an arrangement enables the first portion (P?) of roof elements (I?) to be nested in the second portion (P) of relatively larger roof elements (I) thereby partially exposing the pool over a length corresponding to the displacement of the mobile portion (P?) of roof elements (I?).
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: September 4, 2007
    Assignee: Abrisud
    Inventor: Serge Chapus
  • Patent number: 7225479
    Abstract: A support mechanism for supporting a cover of a hot tub, according to the present invention, including a first cradle bracket for fixedly securing proximate an upper surface of the hot tub; and a second cradle bracket for fixedly securing proximate the upper surface of the hot tub at a location spaced from the first cradle bracket, wherein each of the first and second cradle brackets includes a substantially L-shaped recess for receiving and holding the cover when removed from across the top of the hot tub.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: June 5, 2007
    Inventor: Samuel A. Katt
  • Patent number: 7218235
    Abstract: A motion responsive swimming pool safety device that has a control panel. A perimeter laser electrically is connected to the control panel. The perimeter laser is located peripheral to the swimming pool and generates a perimeter laser beam. A perimeter sensor is electrically connected to the control panel. The perimeter sensor is located peripherally to the swimming pool and is capable of sensing the perimeter laser beam. A perimeter alert is electrically connected to the control panel. The perimeter alert is capable of alarming upon interruption of the perimeter laser beam to the perimeter sensor.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: May 15, 2007
    Inventor: Jeffrey L. Rainey
  • Patent number: 7174576
    Abstract: Improvement in spa cover design to increase the weight carrying capacity of the cover by using internal reinforcements.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: February 13, 2007
    Inventor: John Tedrick
  • Patent number: 7155756
    Abstract: This invention encompasses an automated mechanism to remove a heavy and bulky insulating cover from an above-floor hot tub (or spa), and to provide a storage location for the cover when the tub is in use. The cover lifter can be fully automatic or semi automatic, and can be operated either electrically, or by fluid or air under pressure.
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: January 2, 2007
    Inventor: Bruce A. Helder
  • Patent number: 7146656
    Abstract: An apparatus for raising and closing a hinged spa cover. A frame assembly extends over the rear panel of a bifold spa cover, and further is pivotally connected to a base assembly. In order to raise the spa cover from the spa tub, the front panel of the spa cover is folded over the rear panel and frame. The frame assembly pivots on the base assembly lifting the folded spa cover to an opened position. A stop connected to the frame assembly contacts the ground as the frame assembly pivots on the base, once the cover reaches a predetermined open position. The reverse steps will lower and close the spa cover onto the spa tub.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: December 12, 2006
    Inventor: Fred Hagan
  • Patent number: 7143455
    Abstract: A protective assembly for an above ground swimming pool includes a pool cover and plural clips for securing the cover to the pool coping. The cover is fabricated from lightweight, polyester, mesh material. The material has an open weave to allow sunlight and rain therethrough and allow complete circulation and filtration of pool water. However, the weave is of a gauge small enough to prevent debris from trees, insects, animals and the like from coming in contact with the water in the pool. Unique clips are provided so that the cover can be easily mounted to and removed from the pool structure.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: December 5, 2006
    Inventors: Steven J. Cordray, Joseph A. Kiesel, Jr.
  • Patent number: 7093593
    Abstract: A soft, flexible, solar pool heater for floating on water generally comprises independently inflatable outer ring and central portion. When chamber and cavity are inflated, the cavity is with the top and bottom planes of the ring. The ring can be inflated with water for holding the heater in a pool in winds. Holes through the central portion permit egress of air from under the central portion when the heater is placed on water. Valves for chamber and cavity are located near one edge such that the heater may be deflated by rolling from an edge opposite the valves. Magnets on the ring condition water and attach to similar floating heaters to form rafts.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: August 22, 2006
    Inventors: Richard C. Rosene, Lora J. Rosene
  • Patent number: 7073213
    Abstract: A hinge assembly for coupling a spa cover to a spa includes a mounting bracket disposed near a top of the spa, a support arm which is pivotably coupled to the mounting bracket about an axis of rotation, and a spring member disposed between the mounting bracket and the support arm. The spa cover is movable between a fully closed position and a fully open position. The support arm is attached on an outside surface of the spa cover at a vertical offset from the axis of rotation when the spa cover is in the fully closed position. The spring member, which may be a gas spring, forms an angle of less than approximately 45 degrees with respect to the top of the spa when the spa cover is in the fully open position. A metal plate may be affixed using a double sided tape on an outside surface of the spa cover, and then anchored to the spa cover. The metal plate may be used to attach the support arm to the spa cover.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: July 11, 2006
    Inventors: Carlos Duarte, Fred S. Romero
  • Patent number: 7065804
    Abstract: The present invention generally relates to an assembly and related methods for draining water from atop a pool cover. The invention may be said to include a pool cover that has an aperture defined therein and a drain assembly attached to the pool cover and associated with the aperture of the pool cover. The drain assembly of the invention generally includes a debris filter and/or appropriate drain cover to enable water from atop the pool cover to enter the drain assembly and be transported at least generally away from the pool. In addition, the drain assembly is generally designed/configured to exhibit a weight sufficient to position at least a portion of debris filter/drain cover at or below a water level of the pool with which it is being utilized to further drainage capabilities.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: June 27, 2006
    Inventor: Kevin A. Rickman
  • Patent number: 7047575
    Abstract: An invented hinge for coupling three buoyant-slats pool cover sections together is described wherein three, modified, longitudinal buoyant slats are coupled for pivoting around three angularly spaced, parallel hinge axes aligned with the slats by a plurality of hinge plates each defining a coupling aperture received and pinned within registering hinge bays penetrating into adjacently positioned, longitudinal side flotation chambers of the three modified buoyant slats by a longitudinal hinge pin passing through the coupling apertures of the hinge plates received in the hinge bays inside of the flotation chamber of each of the three modified, buoyant slats.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: May 23, 2006
    Inventor: Harry J. Last
  • Patent number: 7010833
    Abstract: A hinge assembly for coupling a spa cover to a spa includes a mounting bracket, a slide bracket and a support arm adapted to be attached to the spa cover. The mounting bracket is adapted to be installed near a top of the spa. The slide bracket is slidably coupled to the mounting bracket. The support arm is pivotably coupled to the slide bracket at a pivot point on the slide bracket. A metal plate may be affixed using a double sided tape on an outside surface of the spa cover, and then anchored to the spa cover. The metal plate may be used to attach the support arm to the spa cover.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: March 14, 2006
    Inventors: Carlos Duarte, Fred S. Romero
  • Patent number: 6996860
    Abstract: A construction protective covering for covering and protecting delicate finishes on previously installed bathroom components on a construction job site from damage due to dropped tools and construction workers working in the vicinity of the installed component includes a double skinned, sheeted material protective covering having a center material between the double skins, the protective covering being sized to install within and cover either a bathtub or a shower stall enclosure including its front face and floor, the sheeted material having a thickness of from about ?? to about 5? thick, such that the sheeted material covering protects the shower stall enclosure and its floor.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: February 14, 2006
    Inventors: Raymond A. Blake, Michael P. Blake
  • Patent number: 6991700
    Abstract: A method is provided for attaching an elongated webbing member to an edge of a pool cover, comprising positioning the edge of the pool cover so that a portion of the pool cover edge is in contact with a portion of the webbing, and heat sealing the webbing portion to the pool cover edge portion. An assembly is provided for coupling a pool cover to a connector mechanism attached to a pool, comprising a pool cover comprising at least one pool cover edge, and a webbing coupled to at least a portion of the pool cover edge by a heat seal between a portion of the webbing and a portion of the pool cover edge. An apparatus is also provided for forming a webbing attached to the edge of a pool cover.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: January 31, 2006
    Inventor: Lanny R. Smith
  • Patent number: 6978493
    Abstract: A pool cover drain substantially completely drains collected rainwater without use of pumps or electrical hookups. The pool cover drain is non-centrally located in a pool cover. It is attached to a flexible hose that directs the water to a swimming pool sidewall drain outlet. A weighted tubular element creates a conical depression in said swimming pool cover. The weighted tubular element is placed atop the pool cover in close proximity to said pool cover drain. Collected rainwater is directed along the outside and, optionally, the inside walls of the weighted tubular element, and into the pool cover drain. Angled weighted projections are located on an end of the weighted tubular element proximate the pool cover drain to facilitate gravity feed of collected rainwater into the pool cover drain. These angled weighted projections are weighted by filling the projection tube with sand, or optionally without sand by slotting the projection tube and allowing rainwater to collect therein and act as a weight.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: December 27, 2005
    Inventor: Eric Stanneck
  • Patent number: 6954948
    Abstract: An accessory for a swimming pool includes pool cover means having a top surface, a bottom surface and a peripheral edge wherein the pool cover means is dimensioned to completely span and extend beyond all edges of the swimming pool; motorized water pump means having a pump input with a first hose connection and a pump output with a second hose connection adapted to threadably connect to a garden-type hose; a flexible hose portion having a hose inlet and a hose outlet wherein the hose outlet is connected to the first hose connection of the pump input; and drain cover means secured to the top surface of the pool cover means wherein the drain cover means establishes a location of the pump means on the top surface of the pool cover means such that the second hose connection of the pump output is operatively spaced in close proximity to an edge of the swimming pool, protects the pump means from the elements, and operatively locates the hose portion such that the hose inlet is spaced near the center of the swimming
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: October 18, 2005
    Inventors: Robert M. Asack, Denise A. Asack
  • Patent number: 6938281
    Abstract: A combination foldable spa cover and lifting device including a folding spa cover with integral lifting sockets and a lifting device having a pair of first ends pivotally connectable to a spa structure, and second ends having engagement shafts keyed to the lifting sockets such that a folded spa cover is easily lifted and displaced to one side of the spa structure by pivot of the lifting device and transport of the folded spa cover.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: September 6, 2005
    Inventor: E. Jess Tudor
  • Patent number: 6933251
    Abstract: A fabric for welding is provided which has a welding portion integral with the fabric which extends partially or completely over the width of the fabric. The welding portion of the fabric comprises at least a warp or weft which melts under hot pressing to adhere the fabric to a substrate. The substrate may be a cloth sheet, a synthetic resin sheet, or the like. This enables one to attach the sheet to a column, a stake, a log, a building, a footing, etc., or to attach the welding fabric to another sheet.
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: August 23, 2005
    Assignees: Kabushiki Kaisha Mathui Tape Kougyousho, Kabushiki Kaisha Orusen
    Inventor: Yuzo Kikuchi
  • Patent number: 6915534
    Abstract: A cover for a pool includes a plurality of panels joined together by welding one another together to form a single blanket. The blanket is in covering relation over the fluid within a pool basin and a plurality of holes formed in the lateral layers of each panel within the blanket permit water to drain through holes from above the blanket and also permit gasses to rise from the fluid within the lagoon upwardly through the holes in the blanket. The method of the present invention comprises welding the various panels together to form the blanket in a shape which conforms to the shape of the pool.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: July 12, 2005
    Assignee: Chamness Technology, Inc.
    Inventor: Michael J. Johannes
  • Patent number: 6910233
    Abstract: 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 profile. The closure includes a cap at least partly inserted from the end into the chamber, a piston plate spaced from the cap, and a sealing body between the cap and the piston plate. The sealing body made of an elastic and/or plastic material is brought into a sealing state by clamping between the piston plate and the cap so that the sealing body expands in width and rests in a circumferentially tight manner on the inner walls of the hollow chamber.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: June 28, 2005
    Inventor: Hans Heinz Helge
  • Patent number: 6886187
    Abstract: Pool covers embodying the invention are formed of a very dense mesh material which ensures substantially one hundred percent shade while allowing water to pass uniformly through the cover and which is adequately strong to support the weight of an adult. The pool cover is formed of plastic fibers which are interwoven to form a dense mesh which is then subjected to a pressure and heat cycle to ensure that the resultant material has the requisite properties for allowing water to pass through at a desired rate (e.g., 0.1 to 5 gallons per square foot per minute) while blocking light (e.g., 100% shade). Thus, a self-filtering safety pool cover is formed which allows for water to pass through uniformly across its surface while blocking sunlight.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: May 3, 2005
    Assignee: Merlin Industries, Inc.
    Inventors: James Zell, Andrew Maggion
  • Patent number: 6874174
    Abstract: A pool insulation system including storage means 2 for storing a plurality of buoyant articles 50, first transfer means 30 for transferring the buoyant articles from the storage means 2 to a pool 1 and second transfer means 3,4 for transferring the buoyant articles from the pool to the storage means 2. The second storage means comprises a flexible boom 3 and a motorised craft 4 manoeuvrable around the pool with the boom attached thereto so that the buoyant articles 50 on the surface of the pool are contained in an enclosure defined by the flexible boom. Means are provided to change the length of the flexible boom on the surface of the pool 1. The invention also relates to a method of removing buoyant articles from the surface of a pool 1, an automatic boom deployment system for a pool, pool apparatus and a pool docking system.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: April 5, 2005
    Assignee: Hotballs (UK) Limited
    Inventor: Timothy Kevin Worthington
  • Patent number: 6865754
    Abstract: In the present invention, there is provided a removable cover for retaining off-gases inside a clarifier. The cover comprises trusses extending across the clarifier and a flexible sheet laid across the trusses. Structural angles enclose the clarifier and constitute a kick plate on the walkways around the clarifier for improving the safety of workers. One side of the flexible sheet is permanently affixed to a first wall of the clarifier. A series of pullers are mounted inside the structural angles for pulling and releasably sealing the three other sides of the flexible sheet against the outmost trusses and against a second wall of the clarifier opposite the first wall. Each puller has a cable-deflector bar extending substantially at a same level as a mounting surface of the puller for increasing an angle of downward pull on the flexible sheet. The flexible sheet is rolled-up along the trusses to expose machinery inside the clarifier.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: March 15, 2005
    Inventors: Brian MacLean, Brent M. Howe
  • Patent number: 6862755
    Abstract: The pool tray has a horizontal surface having a perforations therein for allowing water to drain therefrom. The tray engages over a lip of the pool and is supported against a sidewall of the pool to maintain horizontal positioning. A cover which may be removable or hingedly fixed to the tray may be provided.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: March 8, 2005
    Inventor: Pamela J. Crachy
  • Patent number: 6859952
    Abstract: A spa cover lifter comprising opposing left and right side arm supports spaced apart to receive opposing left and right cover side surfaces between the same. Each side arm support has an upper end adapted to rotatably support a portion of the spa cover and an opposing lower end. Each side arm support is rotatably mounted to a spa side. Extending from the right side arm support, around the back spa side, to the opposing left side arm support is a lower linking member having opposing ends spaced apart to pivotally attach to the respective spaced apart left and right side arm supports. The linking member can pivot relative to the side arms, about a substantially horizontal axis to define a linking member pivot angle which is the angle between each side arm support and the linking member. The pivotal attachment point of the lower linking member to the respective side arm support is adjacent the respective lower end thereof.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: March 1, 2005
    Inventor: Gary L. Perry
  • Patent number: 6851891
    Abstract: A cover assembly for an organic waste lagoon basin and a method of making and deploying such a cover assembly. A cover includes connected cover panels or sections. In one form of the invention the panels are comprised of a single layer of geotextile fabric. In another form of the invention the panels are comprised of interconnected strata including a sacrificial layer which faces the sun and protects the cover from ultraviolet light degradation; a foam layer that floats the cover; and a geotextile fabric layer. The geotextile fabric is porous and suppresses the release of malodorous gases from the lagoon basin. The cover can be constructed and deployed by laying out cover panels in fanfold fashion along a side of the basin; connecting adjacent edges of the panels; attaching flotation to the free edge of the top panel; and using deployment lines and a mandrel to move the cover across the filled basin.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: February 8, 2005
    Assignee: Baumgartner Environics, Inc.
    Inventors: John W. Baumgartner, Mark K. Kubesh
  • Patent number: 6842917
    Abstract: A spa cover lift and cover construction that easily accommodates use with odd sizes and shapes of spas. The construction uses a column which is positioned at a single location about the periphery of the spa. A foot piece can be included at the bottom of the column which slips under the spa to use the weight of the spa and water to help hold the cover lift and cover securely. The column is preferably adjustable in height. It has pivot arms which extend in recesses formed in the underside of one half of the cover. The pivot arms extend from the column out to the side edges and are looped to form a handle and return that further supports the cover on the lift. The pivot arms may have tail ends that engage a bumper when the cover lift is retracted. Control arms may be pivotally connected between the column and pivot arms to resist erratic movements.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: January 18, 2005
    Assignee: Leisure Concepts, Inc.
    Inventor: Michael C. Genova
  • Patent number: 6836907
    Abstract: A solid mesh swimming pool cover incorporates a mesh layer that has been successfully used as a porous mesh cover for several years with a thin impermeable base layer. A two-step polymer coating process seals the mesh to produce a solid safety swimming pool cover of unusual light weight and durability with an abrasion resistant bottom layer that has a low coefficient of friction to facilitate easy removal. The base layer is a plastic or resin product, such as a co-polymer resin, and the top layer is a mesh pool cover fabric, such as polypropylene. Ultraviolet (UV) inhibitors added to both coating step materials insure an extended service life. Since the mesh used for the centrally located mesh panels in the drain type solid cover of this invention uses the same mesh as the rest of the non-porous cover, it is more aesthetically pleasing since it blends in with the rest of the cover.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: January 4, 2005
    Assignee: Pool Cover Corporation
    Inventor: LeeAnn Pesta
  • Patent number: 6832395
    Abstract: A swimming pool cover for preventing leaves and other debris from getting into the swimming pool, and which can be placed on the swimming pool and removed therefrom by one individual, includes a pliable mesh screen that covers the entire swimming pool, and the mesh screen includes a peripheral sleeve in which a flexible wiring is disposed for maintaining the disposition of the cover upon the pool. The swimming pool cover can be folded up and stored within a storage bag, and upon removal from the storage bag, the swimming pool cover opens up so that the individual can place the cover upon the swimming pool.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: December 21, 2004
    Inventor: Angela Marie Jeffcoat
  • Patent number: 6817042
    Abstract: A pool cover drain substantially completely drains collected rainwater without use of pumps or electrical hookups. The pool cover drain is non-centrally located in a pool cover. It is attached to a flexible hose that directs the water to a swimming pool sidewall drain outlet. A sealed weighted tubular element creates a conical depression in said swimming pool cover. The sealed weighted tubular element is placed atop the pool cover in close proximity to said pool cover drain. Collected rainwater is directed along the outside walls of the weighted tubular element, and into the pool cover drain. Sand weights on an end of the sealed weighted tubular element proximate the pool cover drain facility a gravity feed of collected rainwater into the pool cover drain. The sealed weighted tubular element is optionally provided with right-angled projections to prevent rolling and displacement thereof during high velocity wind gusts. A filter in the pool cover drain prevents clogging by debris and the like.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: November 16, 2004
    Inventor: Eric Stanneck
  • Patent number: 6807688
    Abstract: A pool cover support includes a base that rests on the bottom of a pool to be covered and a standard fixed to that base. A pole is adjustably and releasably connected to the standard and a plurality of bows are releasably attached to the pole. An S-shaped sleeve is releasably and adjustably attached to each rib and a flange is used to attach each sleeve to a side of the pool to be covered.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: October 26, 2004
    Inventors: Anna Popowski, Chester Popowski
  • Patent number: 6802086
    Abstract: A support apparatus for a cover adapted for use with a conventional cover lifting device comprises one or more brackets for engaging the peripheral edge and at least one tension member or strap extending between the crossbar of the lifting device and the bracket. Where the cover has two planer surfaces joined at a hinge for hanging over the crossbar, each strap and each bracket is are sandwiched between the covers folded surfaces and each bracket is preferably “T”-shaped for engaging the peripheral edges of both surfaces. Preferably, the length of the strap is adjustable. The weight of the cover is supported by the bracket and strap to the crossbar rather than through the hinge or fabric connection to the crossbar.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: October 12, 2004
    Inventor: Len Hudzinski
  • Patent number: 6795984
    Abstract: A spa cover lifting device employs a pivot bar attached to a piston and transverse bar. The pivot bar and piston are anchored adjacent to a spa, and the transverse bar extends in a perpendicular direction across the spa cover. The pivot bar is anchored to the spa by a first mounting bracket, and the piston is anchored to the spa by a separate, second mounting bracket. As the pivot bar is raised, it is augmented by the piston to assist in lifting the spa cover, while the transverse bar transfers the lifting force to the spa cover.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: September 28, 2004
    Inventor: James P. Brady
  • Publication number: 20040181867
    Abstract: A cover for a spa is configured to have an outer bag blended with a body of foam integrated with a reinforcing frame and an impact-resistant layer of material starched over the reinforcing frame and embedded in the body of foam.
    Type: Application
    Filed: March 21, 2003
    Publication date: September 23, 2004
    Applicant: STEALTH INDUSTRIES LTD.
    Inventors: Jonathan J. Bonelli, Matt Cowdell, Mitchell Saccoccio
  • Publication number: 20040177435
    Abstract: Pool covers embodying the invention are formed of a very dense mesh material which ensures substantially one hundred percent shade while allowing water to pass uniformly through the cover and which is adequately strong to support the weight of an adult. The pool cover is formed of plastic fibers which are interwoven to form a dense mesh which is then subjected to a pressure and heat cycle to ensure that the resultant material has the requisite properties for allowing water to pass through at a desired rate (e.g., 0.1 to 5 gallons per square foot per minute) while blocking light (e.g., 100% shade). Thus, a self-filtering safety pool cover is formed which allows for water to pass through uniformly across its surface while blocking sunlight.
    Type: Application
    Filed: March 13, 2003
    Publication date: September 16, 2004
    Inventors: James Zell, Andrew Maggion
  • Publication number: 20040154089
    Abstract: The present invention relates to a spatial arrangement which comprises a basin (1) as well as a cupola-like structure (2) to be arranged over the basin. Said cupola-like structure (2) is arranged so that its edges (4) essentially follow the basin's (1) edges (3). An apparatus (6) for regulating the local climate is connected to the space provided by said arrangement, by means of which apparatus (6) the climate prevailing within the cupola-like structure can be locally regulated. The present invention also relates to such a structure as well as to a method for regulating the climate within a structure.
    Type: Application
    Filed: March 18, 2004
    Publication date: August 12, 2004
    Inventor: Ritva Laijoki-Puska
  • Publication number: 20040154090
    Abstract: A spa cover lifter comprising opposing left and right side arm supports spaced apart to receive opposing left and right cover side surfaces between the same. Each side arm support has an upper end adapted to rotatably support a portion of the spa cover and an opposing lower end. Each side arm support is rotatably mounted to a spa side. Extending from the right side arm support, around the back spa side, to the opposing left side arm support is a lower linking member having opposing ends spaced apart to pivotally attach to the respective spaced apart left and right side arm supports. The linking member can pivot relative to the side arms, about a substantially horizontal axis to define a linking member pivot angle which is the angle between each side arm support and the linking member. The pivotal attachment point of the lower linking member to the respective side arm support is adjacent the respective lower end thereof.
    Type: Application
    Filed: November 19, 2003
    Publication date: August 12, 2004
    Inventor: Gary L. Perry
  • Publication number: 20040143895
    Abstract: A water recreational apparatus has a water basin combination, a cover for covering the water basin combination and a cover removal combination. The cover removal combination includes a cover attachment arm which is rotatably attached to the exterior of the water basin combination. The cover attachment arm is adapted so that the rotation of the cover attachment arm about its attachment axes to the water basin combination alternatively moves the cover between a closed position and an open position. Drive means, such as electric motors, are provided for powering the cover attachment arm about its attachment axes so as to open and close the cover.
    Type: Application
    Filed: January 27, 2003
    Publication date: July 29, 2004
    Inventors: Casey Loyd, Pedro Vargas
  • Patent number: 6766542
    Abstract: A protective winter covering for swimming pools including an open mesh weave of scrim material, the mesh having warp and weft strips forming a substantially thin layer having opposed major surfaces, where both the warp and weft strip materials are of a heat absorbing material, and at least one of the major surfaces of the scrim material has a discontinuous coating having heat reflecting properties opposite to that of the warp and weft strip, the discontinuous coating theron at least partially covering the surface.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: July 27, 2004
    Assignee: Hinspergers Poly Industries Ltd.
    Inventor: Peter Hinsperger
  • Publication number: 20040139540
    Abstract: A spa cover removing device has improved rigidity and includes cross pieces that fit into elongate sleeves provided at each end of a center hinge between two half sections of a spa cover. The removing device has a substantially rigid frame with a pair of parallel side bars positioned on opposing sides of the spa housing, the side bars have upper ends rigidly attached to upper elbow pieces projecting toward each other, each elbow piece rigidly-joined to retainer bars to extend across the center hinge of the spa cover and support the spa cover. The side bars of the rigid frame also have lower ends rigidly attached to lower elbow pieces connected to a single square tubular pivot shaft extending across the spa housing, and the pivot shaft is supported in annular supports at the opposite sides of the spa housing, these annular supports each have an internal diameter sufficient for the pivot shaft of the rigid frame to pivot therein and hence remove the spa cover.
    Type: Application
    Filed: January 21, 2003
    Publication date: July 22, 2004
    Inventor: Leon LaHay
  • Publication number: 20040117903
    Abstract: A protective winter covering for swimming pools including an open mesh weave of scrim material, the mesh having warp and weft strips forming a substantially thin layer having opposed major surfaces, where both the warp and weft strip materials are of a heat absorbing material, and at least one of the major surfaces of the scrim material has a discontinuous coating having heat reflecting properties opposite to that of the warp and weft strip, the discontinuous coating thereon at least partially covering the surface.
    Type: Application
    Filed: May 27, 2003
    Publication date: June 24, 2004
    Inventor: Peter Hinsperger
  • Publication number: 20040111795
    Abstract: A pool cover structure 10 comprising a frame 12 supporting a cover 14. The frame 12 has a semispherical shape with a height-to-diameter ratio of at least 1:3, and is constructed of a plurality of plastic tubes 18 interconnected together such that the frame 12 comprises multiple circular portions 24 that are substantially concentric with each other and multiple radial portions 22 that interconnect the circular portions 24 and space the circular portions from each other. Tubes 18 interconnecting the two lowermost circular portions 24 are present in a greater number than the tubes 18 interconnecting the remaining circular portions. At least one of the tubes 18 interconnecting the two lowermost circular portions 24 is removable from the frame 12 to permit access to the semispherical enclosed space defined by the frame 12 and cover 14.
    Type: Application
    Filed: September 16, 2003
    Publication date: June 17, 2004
    Inventor: Beverly Jean Oke
  • Publication number: 20040107491
    Abstract: A swimming or wading pool has an enclosed area for playing games such as volleyball and basketball, so that the enclosed pool serves as a game court.
    Type: Application
    Filed: January 26, 2004
    Publication date: June 10, 2004
    Inventor: Mark W Publicover
  • Patent number: 6742196
    Abstract: A spa cover remover has a spa cover support including a pair of parallel side bars at opposite respective sides of a spa, the side bars having upper and lower ends, with a crossbar extending between the upper ends of the side bars, a pivot shaft extending between the lower ends of the side bars and rigid connections between the lower end of the side bars and the pivot shaft and between the upper ends of the side bars and the crossbar. The spa cover support is pivotable about the longitudinal axis of the pivot shaft and a resilient connection between the spa cover support and the spa allows pivotation of the spa cover support about that axis to locate the crossbar, with a spa cover folded over the crossbar, in a supporting position offset from above the spa. The crossbar, the pivot shaft and the side arms are each made of telescopically interengaged and adjustable sections to enable the spa cover remover to be adapted to spas of different sizes.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: June 1, 2004
    Assignee: ABC SPA Cover Removal Co. Ltd.
    Inventor: Leon LaHay
  • Patent number: 6718566
    Abstract: A vertically adjustable spa cover assembly includes a cover movable above a spa between a raised position and a lowered position, the raised position being vertically above the lowered position. Lifts are used to raise and lower the cover. The cover assembly may also include a screen that surrounds the area between the cover and the spa. The lifts are threaded sections including rods and pipes which engage one another and move up and down as one or more of these threaded sections are rotated by a power source such as a motor or hand crank. The power source may engage the threaded sections through gears or sprockets, or less directly via a system of sprockets and a chain which drives the sprockets and the threaded sections in turn. Alternately, the lifts may be telescoping members pneumatically or hydraulically powered. The cover assembly may be built into a spa unit or added as a retrofit component.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: April 13, 2004
    Inventor: Jerry A. Wilson
  • Publication number: 20040055081
    Abstract: A vertically adjustable spa cover assembly includes a cover movable above a spa between a raised position and a lowered position, the raised position being vertically above the lowered position. Lifts are used to raise and lower the cover. The cover assembly may also include a screen that surrounds the area between the cover and the spa. The lifts are threaded sections including rods and pipes which engage one another and move up and down as one or more of these threaded sections are rotated by a power source such as a motor or hand crank. The power source may engage the threaded sections through gears or sprockets, or less directly via a system of sprockets and a chain which drives the sprockets and the threaded sections in turn. Alternately, the lifts may be telescoping members pneumatically or hydraulically powered. The cover assembly may be built into a spa unit or added as a retrofit component.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 25, 2004
    Inventor: Jerry A. Wilson
  • Patent number: 6708706
    Abstract: A retractable pool shade, for use with a pool having a pool edge and a pool deck extending outside of the pool edge, having a shading assembly and a stand. The stand has a pair of horizontal members which extend parallel to each other and are supported by legs. The shading assembly includes a shading element which is selectively deployable along the horizontal members. Wheels are provided at the bottom of the legs to selectively provide mobility to the pool shade around the pool deck. Suction cups are associated with the legs to selectively engage the pool deck to maintain the stand in a stationary position.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: March 23, 2004
    Inventor: Brenda Robinson
  • Publication number: 20040034915
    Abstract: A device for removing spa covers and storing them, while the spa in use, and returning them to cover the spa after use. This invention takes a different approach to the mounting requirements for the system hardware. Most notable, the right and left flanged side plates are attached directly to the bottom of the spa frame, thus negating the necessity to drill holes for mounting screws in the side of the spa or holes for mounting screws in the concrete base. Many spa purchasers object to the drilling of these holes. This invention provides a reasonable solution to these problems.
    Type: Application
    Filed: August 20, 2002
    Publication date: February 26, 2004
    Inventor: John Tedrick
  • Patent number: 6691334
    Abstract: A swimming pool covering structure including a flexible covering section for extending across the top surface of water contained within the pool and a flexible anchoring section for extending peripherally and outwardly from the covering section. The covering and anchoring sections are separable from each other about a separation segment. The covering and anchoring sections are releasably attached together about the separation segment. The anchoring segment is anchored to an outer structural component positioned outwardly relative to the inner surface of the pool peripheral wall.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: February 17, 2004
    Inventor: Stéphane St-Hilaire