Cutting tool

Details Cutting tool Cutting tool

2008-06-03

2008-06-03

Ashley, Boyer D. (Department: 3724)

Cutlery

Cutting tools

Saw

C030S390000, C083S100000, C083S170000

Reexamination Certificate

active

07380343

ABSTRACT:
A cutting tool that maintains a compact-sized main body without affecting the usability as well as the dust collecting operation is provided. In a dust cover mounted on a blade case, a dust collection route divided from a saw blade is formed, and an outlet is provided at the rear side of the blade case in the cutting direction. Moreover, the blade case includes a peripheral surface in which an inlet and an auxiliary inlet are provided for guiding air generated by the rotation of the saw blade into the dust collection route from the front side in the cutting direction. Further, a guiding route where a part of cooling air for the motor is introduced into the dust collection route by means of a duct is provided, whereby the cooling air as well as air guided from the inlet is introduced into the dust collection route.

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