Rock saw unit for hard rock earth formations

Mining or in situ disintegration of hard material – Automatic control; signaling or indicating – Of hard material disintegrating machine

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

299 37, 299 38, 299 69, E21C 2710

Patent

active

046405518

ABSTRACT:
Hard rock trenching apparatus comprised of a pair of spaced apart diamond toothed cutting blades mounted for rotation in combination with a hydraulically operated breakout tool having a chisel face supported behind the cutting blades in a plane located intervening within the spacing between the cutting blades. The tool is continuously operable for removing the center core remaining between the blades while an adjustable linkage enables positioning the chisel of the tool at or above the cutting plane of the blades.

REFERENCES:
patent: 1858360 (1932-05-01), Cruse
patent: 3222876 (1965-12-01), Harmstorf
patent: 3550961 (1970-12-01), Hughes
patent: 3827507 (1974-08-01), Lance
patent: 3922017 (1975-11-01), Cobb
patent: 4069605 (1978-01-01), Satterwhite
patent: 4126083 (1978-11-01), Haak et al.
patent: 4230372 (1980-10-01), Marten
patent: 4542940 (1985-09-01), Marten

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Rock saw unit for hard rock earth formations does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rock saw unit for hard rock earth formations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rock saw unit for hard rock earth formations will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1088847

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.