Mining boom linkage for separate sump and swing cutting

Details Mining boom linkage for separate sump and swing cutting Mining boom linkage for separate sump and swing cutting

1974-12-16

1976-06-29

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Cutter shiftable vertically

299 64, E21C 2724

Patent

active

039662586

ABSTRACT:
An underground mining apparatus and more particularly an underground mining apparatus having a disintegrating head portion thereof carried by an improved pivotal linkage arrangement.

REFERENCES:
patent: 2327928 (1943-08-01), Osgood
patent: 2636722 (1953-04-01), Fielding
patent: 2788202 (1957-04-01), Barrett
patent: 3460691 (1969-08-01), Wieger et al.

Affiliated with

Also associated with

Rating

Mining boom linkage for separate sump and swing cutting does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mining boom linkage for separate sump and swing cutting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mining boom linkage for separate sump and swing cutting will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1273234