Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 22, 2007
0Patent Application Number
111617950
Date Filed
August 17, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
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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