| 摘要 |
A method is for using a skate-grinding device. The method provides an automatic sharpening system ( 10 ) that has grip members ( 14, 16 ) and a grinding wheel ( 28 ). A blade ( 18 ) of a skate ( 20 ) is inserted into a groove ( 19 ). The system is turned on. A motor ( 44 ) rotates the grinding wheel ( 28 ) and automatically moves the grinding wheel ( 28 ) within the groove to grind the blade ( 18 ). An electronic unit ( 86 ) measures a time the system ( 10 ) is used. A user of the system ( 10 ) is charged for the time measured by the electronic unit ( 86 ).
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