Device for attachment of brake device at rear part of base plate of four-wheel roller skate, has fitted metal plate with holes for fixing at base plate through screws, where stopper is provided at rear modified part of base plate
摘要
<p>The device has a fitted metal plate (6) with holes (12) for fixing at a base plate (1) through screws (5). The base plate is fixed at one hole with rear axle (3) and is fixed at other hole for screwing a stopper (9). The stopper is provided at a rear modified part of the base plate.</p>
