The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 03, 1989

Filed:

Sep. 06, 1988
Applicant:
Inventor:

Albrecht Schnizler, Nurtingen, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25F / ;
U.S. Cl.
CPC ...
301233 ; 83169 ;
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.


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