Cutting – With product handling means – By fluid current
Patent
1997-02-25
2000-06-20
Peterson, Kenneth E.
Cutting
With product handling means
By fluid current
83168, D23384, B26D 718
Patent
active
060764430
ABSTRACT:
Scroll saws produce an accumulation of sawdust or other debris removed from a workpiece during operation of the saw. This debris can block the operator's view of the cutting path of the saw. An improved device and method for removing accumulated debris from the cutting path of a saw blade is disclosed. A bellows is described, comprising a bellows section having an accordion-like structure and a flexible stem having a passage through which air may pass. The bellows may be manufactured as a single piece using a blow molding process to achieve greater structural integrity. A scroll saw having a bellows for removing debris and a protective cover for use with the bellows is also described.
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"The Wide World of Scroll Saws," Wood Magazine, Oct. 1996, pp. 50-51.
Benoist Roy J.
Theising John L.
Emerson Electric Co.
Peterson Kenneth E.
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