Combination brake and wheel system for in-line roller skates and the like
作者： Gary J. Spletter
DOI:
关键词:
摘要: A brake and wheel for in-line roller skates having multiple slip disks (30a to 30ad) which are placed on retainer ring (40). Slip being made of flexible plastic material, (40) low friction material. Retainer snapped closed once in place. right rim (20) a left (50) abutting each other. The rims joined the circular hollow assembled by screws (10a 10c).
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