Roller assembly of in-line roller skate

Details Roller assembly of in-line roller skate Roller assembly of in-line roller skate

A - Human Necessities

63

C

A63C 17/06 (2006.01) A63C 17/14 (2006.01)

Patent

CA 2392406

There is disclosed a roller assembly for an in-line roller skate. The roller assembly includes a roller frame and a plurality of rollers fastened pivotally with the roller frame such that the rollers are arranged linearly and glide in the same plane. A boot frame is fastened pivotally with the roller frame on at least one fulcrum such that a front end or a rear end of the boot frame turns on the fulcrum. A single braking mechanism is provided, having two inclined surfaces intersecting at an angle. The braking mechanism is fixed directly on the boot frame such that the braking mechanism corresponds in location to two rollers of the plurality of rollers, the two rollers being located below the rear end of the boot frame behind the fulcrum. The braking mechanism is separated from the two rollers by a distance when the boot frame is located at a first position, wherein each of the two surfaces are located between the two rollers and each simultaneously engage one of the two rollers when the boot frame is located at a second position to stop revolution of the two rollers. The assembly is further provided with a biasing mechanism mounted between the roller frame and the boot frame for providing the boot frame with a biasing force to keep the boot frame at the first position at the time when the boot frame is not exerted on by an external force whereby the boot frame is forced to locate at the second position at the time when one end of the boot frame is exerted on by an external force opposite in direction to and greater than the biasing force.

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