| 摘要 |
Provided is a combined ice skate and roller skate footwear capable of easily attaching or detaching a skate blade or a roller to or from the footwear. A support heel(5) protruding from a bottom of an outsole(13) is attached to the outsole(13) of footwear(14). A U-shaped support frame(11) is mounted to protruding portions of the footwear. The support frame has an ice blade(4) made of stainless steel and fixed to a circular tube(7) at one portion, and plural rollers(3) attached to shafts(6) at the other portion. The support frame is formed with two grooves for freely receiving a nut(9) to select ice skate and a roller state.
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