Jigsaw with pneumatic dust blower

Details Jigsaw with pneumatic dust blower Jigsaw with pneumatic dust blower

1988-09-06

1989-10-03

Yost, Frank T.

Cutlery

Combined cutlery or combined with ancillary feature

With means to apply transient fluid to tool

83169, B25F 300

Patent

active

048707554

ABSTRACT:
A power tool has a housing, a blade support reciprocal in the housing, a blade carried on the support for joint reciprocation therewith and projecting from the housing at a work area, and a drive in the housing for reciprocating the support and blade. A bulb generally fixedly mounted in the housing adjacent the support, elastically compressible from a large volume to a small volume, and having an outlet is operatively engageable with an actuator formation between the blade support and the bulb so as to compress the bulb each time the support reciprocates and thereby emit a gust of air from the bulb outlet. A nozzle or conduit is mounted on the outlet and open at the work area for directing the gusts of air at the area and thereby blowing chips and dust created by the blade from the area with each reciprocation of the blade.

REFERENCES:
patent: 3338276 (1967-08-01), Reed

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