| 摘要 |
PURPOSE: Stick off type roller skates works practical moving device in moving large space like university campus, an apartment-house complex or large-scale industrial complex, is very useful as tools combining exercise and move with easy to stick off in going to work and leaving ones office of company or attending school and coming home from school. CONSTITUTION: Stick off type roller skates comprises body(1) to have wheel(5) and brake; the front part(2) of semicircle; the back part(3) to support foot back; device(4,6) like leather strap, galvanized iron sheets to tie up body(1) and shoe; supporting stand to protect ankle.
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