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US5829756A Apparatus for slowing or stopping a roller skate and methods 失效
减速或停止溜冰鞋的方法及方法

Apparatus for slowing or stopping a roller skate and methods
摘要:
The invention provides a braking systems and methods for slowing or stopping a roller skate having a plurality of wheels. In one exemplary system, at least one braking surface is spaced apart from the wheels. A means is provided between the braking surface and at least one of the wheels for slowing or stopping the wheel such that heat generated when slowing or stopping the wheel is created at the braking surface and is substantially prevented from reaching the wheel.
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