In-line roller skates

A - Human Necessities – 63 – C

Patent

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Details

A63C 17/06 (2006.01)

Patent

CA 2223266

A roller skate has two or more normally aligned wheels, which can be steered when the skate is tilted sideways. The front wheel (6) and the rear wheel (11) are mounted on respective steerable supports (3, 8) pivoting about respective axes (4, 9) perpendicular to a base plate attached to or integral with a shoe (2). The two supports (3, 8) are connected by a laterally flexible blade. The blade preferably carries two adjacent intermediate wheels (20, 21) which project laterally from the geometrical envelope of the front and rear wheel transverse profiles. When the skate is tilted, one of the intermediate wheels moves sideways towards the centre plane and bends the blade (3) thereby pivoting the two steerable wheels (6, 11).

Ce patin à roulettes comporte au moins deux roues alignées en position normale et orientables par inclinaison latérale du patin. La roue avant (6) et la roue arrière (11) sont montées dans des supports orientables respectifs (3, 8) qui peuvent pivoter autour d'axes respectifs (4, 9) perpendiculaires à une plaque de base fixée ou incorporée à une chaussure (2). Les deux supports (3, 8) sont reliés par une lame (13) flexible latéralement. Cette lame porte de préférence deux roues intermédiaires juxtaposées (20, 21) qui dépassent latéralement l'enveloppe géométrique des profils transversaux des roues avant et arrière. Quand le patin est incliné, l'une des roues intermédiaires se déplace latéralement en direction du plan médian et fléchit la lame (13), ce qui fait pivoter les deux roues orientables (6, 11).

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