Excavating bit

Details Excavating bit Excavating bit

1979-02-05

1982-08-31

Pate, III, William F.

Mining or in situ disintegration of hard material

Miscellaneous

175354, E21C 3518

Patent

active

043469345

ABSTRACT:
A nonrotatable excavating bit comprising a forward working portion and hard wear resistant material attached thereto and having a rearward shank portion which is circular in cross section and is adapted to fit into a circular bore of a support block. An abutment shoulder is formed at the juncture of the forward working portion and rearward shank portion and a tang extends from the shoulder and is adapted to fit down over and mate with a surface of said support block so as to hold the bit nonrotatable in the support block.

REFERENCES:
patent: 2434256 (1948-01-01), Bowmann
patent: 2907559 (1959-10-01), Brown et al.
patent: 3767266 (1973-10-01), Krekeler
patent: 3841709 (1974-10-01), Kniff

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2181660