Improved roller skate

A - Human Necessities – 63 – C

Patent

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Details

A63C 17/24 (2006.01)

Patent

CA 2198874

An improved roller skate includes a shoe portion, front and rear wheels, and a bracket (18) coupling the wheels to the shoe portion. The wheels (14) have a "generally" spherical shape which allows the skater to maintain a rolling surface of each wheel on the floor or ground, while leaning the skate by a relatively large degree with respect to a line extending perpendicular to the floor or ground. Each wheel has a rigid inner core (40) and a softer outer cover (30). The inner core includes an axle housing (32) connected to a hollow, "generally" spherical, rigid shell by a plurality of radially extending spokes (42-47). The bracket coupling the wheels to the shoe portion includes arms (76, 80, 86, 88) coupled to the wheel axles. The shape of the bracket and bracket arms are designed for strength as well as to allow for a high degree of skate inclination (lean or angle) with respect to the ground or floor without contacting and scraping the ground or floor.

Un patin à roulettes amélioré comprend une partie chaussure, des roues avant et arrière, et un support (18) raccordant les roues à la partie chaussure. Les roues (14) ont une forme "généralement" sphérique qui permet au patineur de maintenir au sol une surface de roulement de chaque roue tout en inclinant le patin selon un degré relativement important par rapport à une ligne s'étendant perpendiculairement au sol. Chaque roue comporte une partie centrale interne rigide (40) et un revêtement externe plus lisse (30). La partie centrale interne comporte un logement d'axe (32) raccordé à une enveloppe rigide, creuse, "généralement" sphérique par une pluralité de rayons (42-47) s'étendant radialement. Le support raccordant les roues à la partie chaussure comporte des bras (76, 80, 86, 88) couplés aux axes, des roues. La forme de support et les bras du support confèrent au patin une résistance ainsi qu'un degré important d'inclinaison (ou angle d'inclinaison) par rapport au sol sans que le patin vienne en contact avec celui-ci ou racle celui-ci.

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