| 摘要 |
PURPOSE: Roll shoes are provided, which make stability excellent, makes direction change easy, and facilitates attachment and detachment of wheels. CONSTITUTION: Roll shoes comprise a front reentrant groove, a rearward reentrant groove and a lateral reentrant groove which are formed on the straight line in molding of the shoe insole; a housing(3) in which a section inserted into each reentrant groove is half circle form; an outsole(4) which is made of rubber material and is combined with a midsole; insertion holes(4a,4b,4c) which are formed in the corresponding position of each reentrant groove of the midsole; a wheel body(12) equipping with a bearing; and a wheel(11) mounted on each insertion hole of the outsole.
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