Tapered lock pin for a cutter tool bit

Details Tapered lock pin for a cutter tool bit Tapered lock pin for a cutter tool bit

1979-10-30

1981-04-14

Purser, Ernest R.

Mining or in situ disintegration of hard material

Miscellaneous

175413, E21C 3518

Patent

active

042616204

ABSTRACT:
An assembly for a cutting tool is disclosed comprising an upper body portion with a slot therethrough, a cutter tool insert disposed within the slot and a tapered pin disposed within a tapered aperture in the cutting tool in non-yielding, frictional engagement with a bottom surface of the insert.

REFERENCES:
patent: 735667 (1903-08-01), Harvey
patent: 1143275 (1915-06-01), Hughes
patent: 2205238 (1940-06-01), Burt
patent: 2326908 (1943-08-01), Williams
patent: 3143177 (1964-08-01), Galorneau
patent: 3271080 (1966-09-01), Gowanlock
patent: 3563325 (1971-02-01), Miller
patent: 3820849 (1974-06-01), Lundstrom
patent: 4057294 (1977-11-01), Krekeler
"Fullfacer Tunnelling Machines", Atlas Copco, Jun. 1975, 15 pages.

Affiliated with

Also associated with

Rating

Tapered lock pin for a cutter tool 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 Tapered lock pin for a cutter tool bit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tapered lock pin for a cutter tool bit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-155842