发明名称 Attachment system for detachable roller skates
摘要 The invention comprises, in a roller skate adapted to be secured to an article of footwear and including a base member having heel stops toward the rearward and thereof, a novel system for securing the skate to the footwear comprising at least one partly stiff band permanently mounted to the skate; each band being formed into a transverse loop across the skate and having sufficient stiffness to maintain the loop in approximate position when the footwear is removed from the skate and having sufficient springing tendency to positively expand the loop when tension on the loop is eased; and each band including adjustments whereby the diameter of the loops may be varied in tension while maintaining the integrity of the loops.
申请公布号 US4468045(A) 申请公布日期 1984.08.28
申请号 US19820403026 申请日期 1982.07.29
申请人 SARAZEN, PHILIP R. 发明人 SARAZEN, PHILIP R.
分类号 A63C17/00;(IPC1-7):A63C1/18 主分类号 A63C17/00
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