Dennison, Schultz, Dougherty & MacDonald
Reciprocating cutting tools having devices for limiting scattering of cutting chips
Reciprocating cutting tools (1, 90, 100) may include a drive source (11) for reciprocally driving a blade (B). The drive source may also drive a blower (13) in order to generate an air stream. An air channel (50, 56, 50, 70, 85, 80) may guide the air stream to a position adjacent to the blade or a workpiece (W) that will be cut by the blade. Further, a chip collector nozzle (57) may draw or suction cutting chips away from the workpiece that has been cut by the blade.
Makita Corporation
B B B
B23D B23Q B23Q
inventional inventional inventional
Shinji Hidenori Yuji Michio Masaki
Hirabayashi Ito Takahashi Okumura Kondo