Reciprocating cutting tools having devices for limiting...

Details Reciprocating cutting tools having devices for limiting... Reciprocating cutting tools having devices for limiting...

2005-05-17

2005-05-17

Payer, Hwei-Siu (Department: 3724)

Cutlery

Combined cutlery or combined with ancillary feature

With means to apply transient fluid to tool

C030S124000, C030S392000

Reexamination Certificate

active

06892459

ABSTRACT:
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.

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