Multipurpose gymnasium
AssigneeLaszlo F. Arato
InventorJanos Barothy
Life of this patent
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Abstract
A cover for the swimming pool of a multipurpose gymnasium formed of one or more sections of metal, having an undulating bend with the cavities between the bends filled with a plastic foam material to increase its strength and to act as a sound and vibration damping material. The cover is suspended from the ceiling of the gymnasium by cables and lowered into place to cover the open area of the pool. Ultraviolet lamps are also mounted on the bottom of the cover and these lamps extend partway into the pool water when the cover is in place on the pool.
Claims9
In combination for a multipurpose gymnasium having a ceiling, a swimming pool having at least two stepped edges located within a floor area,
- a swimming pool cover of the same general shape as the swimming pool and adapted to rest on said swimming pool stepped edges and be substantially flush with the floor area surrounding the pool, said cover including a top surface on a compound load support element, said load support element being of sheet metal material substantially about 0.5 mm thick which is undularly bent and formed of a generally rectangular shape to define cavities, the height of each section of said load support element being at least about 80% of the thickness of the cover, and foam plastic material filling said cavities and in contact with the sheet metal material to strengthen said load support element and prevent deformation of the load support, and
- means located on the ceiling for suspending the cover above the pool and for raising said cover from and lowering it to rest on said stepped edges of the pool.
Dependencies are inferred from the claim text.