Roller cutter mounts

Details Roller cutter mounts Roller cutter mounts

1978-05-01

1980-05-13

Leppink, James A.

Boring or penetrating the earth

Bit or bit element

Rolling cutter bit or rolling cutter bit element

175363, 175364, 175373, 308 15, E21B 912

Patent

active

042024188

ABSTRACT:
Roller cutters are mounted onto a cutterhead from the rear side of the cutterhead. A load transfer block is insertable between a stator portion of each cutter and a generally forwardly directed load-carrying surface on the cutter-head frame. Loads imposed on the roller cutter during boring are transmitted rearwardly from the stator to the load transfer block, and from the load transfer block to the cutterhead frame.

REFERENCES:
patent: 916242 (1909-03-01), Winborne
patent: 3191699 (1965-06-01), Robbins et al.
patent: 3444939 (1969-05-01), Bechem
patent: 3601207 (1971-08-01), Coski
patent: 3612196 (1971-10-01), Dixon
patent: 3756332 (1973-09-01), Crane
patent: 3787101 (1974-01-01), Sugden
patent: 3835944 (1974-09-01), Bingham

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-926019