Chip breaker drill bushing

Details Chip breaker drill bushing Chip breaker drill bushing

1991-04-10

1992-04-28

Bishop, Steven C.

Cutting by use of rotating axially moving tool

With work-engaging structure other than tool or tool-support

408115B, 408241B, B23B 4734

Patent

active

051082411

ABSTRACT:
A chip breaker drill bushing is provided for a metal drilling apparatus. The bushing has a central channel through which a drill bit or drilling tool extends and rotates. The bushing is shaped at the workpiece end to collect metal offal carried up by the drill. Angled troughs guide the offal up and away from the workpiece and cutting edges on the end of the bushing chop the strands into small, easily handled chips.

REFERENCES:
patent: 1612205 (1926-12-01), Muth
patent: 2375367 (1945-05-01), Johnson
patent: 3874808 (1975-04-01), Zaccardelli et al.
patent: 4514120 (1985-04-01), Hougen

Affiliated with

Also associated with

Rating

Chip breaker drill bushing does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1243481