| 摘要 |
PROBLEM TO BE SOLVED: To provide a V pulley groove wear measurement sheet that enables anybody to easily determine and measure wear of a V pulley groove and can record and save progress of the wear of the V pulley groove.SOLUTION: A sheet 11 cut in a reverse shape of the shape of a V pulley 24 has both side faces held to be fitted, a measurement rod is inserted into a gap of a groove of the V pulley 24 having worn so as to measure the gap and also to graph numerals, and a management system is prepared to enable anybody to know a wear state and a wear progress state. |
