Method for changing circular saw blade comprises removing blade to be sharpened from changing head and at same time attaching second sharpened tool to clamping flange and to a second clamping flange placed on changing head

摘要

The circular saw blade (28) is carried by a drive shaft (22) and is clamped between two clamping flanges (24). Before the blade is sharpened it is gripped by the changing head (20) which is pivoted and the blade is removed from the head. At the same time a second sharpened blade (28') is attached to the clamping flange and is attached to another clamping flange (26') placed on the changing head and is mounted and fixed on the drive shaft. An Independent claim is included for a device for carrying out the method.