Dust extractor

Details Dust extractor Dust extractor

1996-01-19

1997-11-18

Howell, Daniel W.

Cutting by use of rotating axially moving tool

With product handling or receiving means

408113, 408241S, 409137, B23B 4500

Patent

active

056880820

ABSTRACT:
A dust extraction housing for a rotary drill has a rear collar 10 which attaches to a stationary boss 14 of the drill and a concertina tube 18 extending forward to enclose the drill bit 22. A forward end piece 24 of the housing has an outlet 26 for attachment of a vacuum source and an air inlet 34 fitted with a removable filter 36.

REFERENCES:
patent: 3339435 (1967-09-01), Heitz
patent: 4921375 (1990-05-01), Famulari
patent: 5034041 (1991-07-01), Austin
patent: 5113951 (1992-05-01), Houben et al.
patent: 5292210 (1994-03-01), Nowick
patent: 5467835 (1995-11-01), Obermeier et al.

Affiliated with

Also associated with

Rating

Dust extractor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dust extractor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dust extractor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1561060