A trampoline

A - Human Necessities – 63 – B

Patent

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Details

A63B 5/11 (2006.01)

Patent

CA 2591090

A trampoline including a flexible mat (1) and a plurality of resiliently flexible rods (2) the lower ends of which are retained in a frame (3) of the trampoline and the upper ends of which are coupled to the mat (1) about a periphery of the mat to support the mat, in which the rod stiffness against bending is greater than about 1200 and up to about 3000 N/m and the rods (2) are deflected at the upper ends of the rods, from a natural state of rest when the rods are in the position in the frame (3) at their lower ends but before connection with the mat edge at their upper ends to connection with the mat, by up to about 450mm.

L'invention concerne un trampoline comprenant un tapis flexible (1) et une pluralité de tiges élastiques flexibles (2) dont l'extrémité inférieure est retenue dans le cadre (3) du trampoline et dont l'extrémité supérieure est couplée au tapis (1), autour de son périmètre, de sorte à le soutenir. La rigidité des tiges à la flexion est supérieure à environ 1200, jusqu'à environ 3000 N/m. Les tiges (2) sont fléchies d'environ jusqu'à 450 mm au niveau de leur extrémité supérieure, d'une position de repos naturelle dans laquelle elles sont retenues dans le cadre (3) par leur extrémité inférieure, mais dans laquelle elles ne sont pas raccordées au bord du tapis par leur extrémité supérieure, à une position de raccord avec le tapis.

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