Curved and/or spherical element for a skating ring
AssigneeBowl Construction AG
InventorErwin Rechsteiner
Life of this patent
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AssigneeBowl Construction AG
InventorErwin Rechsteiner
Estimating the term…
The invention includes methods and apparatus for fabricating a skating ring. One such apparatus is a curved element for skating rings which includes a plurality of vertical sup5 ports which are adapted to any curve shape. The apparatus further includes a plurality of horizontally arranged ribs and abutting double-curved shell segments made of several plane-like wood layers which are glued to each other. By being fixed to the support elements and ribs, the shell segments form a skating surface to be ridden on by skaters or the like. The shell segments are pre-shaped as at least one of single- or double-curves such that they can be fixed essentially stress-free onto the support elements and ribs. One method of the present invention includes a method for manufacturing shell segments for curve elements for skating rings. The shell segments include a plurality of plane-like layers of wood. The method includes the steps of bending each individual layer of wood into the final shape, stacking the individual bent layers of wood to manufacture a shell segment, and joining the individual stacked layers of wood without the application of stress.
A curved shell segment (4) for curved elements for skating rings having vertical support elements, the shell segment comprised of wood layers which are glued to each other, whereby each curved shell segment is bent into its final shape before being fixed onto the vertical support elements without the application of stress to form a curved shell segment (4), whereby the shell segment (4) forms the skating surface of a skating ring, and wherein the abutting shell segments (4) each exhibit tongue and groove elements.
Dependencies are inferred from the claim text.