Movable device for openpit mining

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Percussive-type cutter

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

299 94, E21C 320, E21C 2728

Patent

active

047782218

ABSTRACT:
A movable device (1) for openpit mining has a plurality of excavating hammers (11) on a cantilever boom (2) being swivellable in height direction. For facilitating the continuous excavating work and for providing an adaptability to the varying angles of inclination encountered in openpit mining, at least part (23) of the carrier (6) or the carrier (6) itself is shiftable in transverse relation to the longitudinal axis (7) of the cantilever arm (2), so that on downward swivelling movement of the cantilever arm (2) in direction of the arrow (17) the whole carrier (6) or at least part (23) thereof can be shifted in transverse relation to the longidudinal axis (7) of the cantilever arm by a hydraulic cylinder-piston-aggregate (8), thereby maintaining a predetermined angle of inclination or angle of repose.

REFERENCES:
patent: 1475311 (1923-11-01), Miller
patent: 1866753 (1932-07-01), Comoletti
patent: 3999805 (1976-12-01), Lockwood
patent: 4025116 (1977-05-01), Roepke et al.
patent: 4243107 (1981-01-01), Shook
patent: 4664449 (1987-05-01), Barnthaler et al.

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

Movable device for openpit mining does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1190702

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