SAFETY COVER WITH DUST REMOVING FAN AND CUTTER DEVICE HAVING SAFETY COVER WITH DUST REMOVING FAN

摘要

PURPOSE: To attain high dust removing efficiermcy by providing a dust removing port partly in a safety cover provided so as to cover an edge tool by protruding only partly the disk-shaped edge tool, and providing a dust remover driven simultaneously by an edge tool driving motor to apper in this dust removing port. ;CONSTITUTION: In a cutter device provided with a cutter blade 15 rotated through a pinion gear train 14, joint shaft and a bevel gear train by rotating a drive motor 10 integrally provided with a handle 9, a safety cover 1 for covering the cutter blade 15 so as to expose only partly an edge point is provided. In this safety cover 1, a clearance between its inside and the cutter blade 15 serves as a dust removing passage 2, and in the narrowest part thereof, a dust removing inlet 11 of a dust remover 3, integrally provided with the safety cover 1, is provided. This dust remover 3 has a dust removing fan 7 rotated similarly by the drive motor 10, and a suction side of the remover is provided to appear in the dust removing inlet 4, to connect a dust removing pipe 36 to a delivery side.;COPYRIGHT: (C)1994,JPO&Japio