Drill bit cutter

Details Drill bit cutter Drill bit cutter

1984-01-31

1986-02-18

Novosad, Stephen J.

Boring or penetrating the earth

Bit or bit element

Magnetized or with magnet

175410, 175415, E21B 1046, E21B 1000

Patent

active

045707251

ABSTRACT:
The invention comprises a cutter for a drag-type drill bit, the cutter having a stud portion defining one end thereof and a cutting formation generally adjacent the other end, said stud portion having external side walls which, throughout a major part of the length of said stud portion and in transverse cross section, define a circle interrupted by at least one section of greater radius of curvature.

REFERENCES:
patent: 2101376 (1937-12-01), Voigtlander
patent: 2687875 (1954-08-01), Morlan et al.
patent: 2756967 (1956-07-01), Meutsch
patent: 4350215 (1982-09-01), Radtke

Affiliated with

Also associated with

Rating

Drill bit cutter does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1546219