Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
Patent
1978-03-02
1980-02-05
Taylor, Dennis L.
Hydraulic and earth engineering
Underground passageway, e.g., tunnel
Lining
52653, 405146, E21D 1100
Patent
active
041870379
ABSTRACT:
A wall supporting arrangement, especially for supporting mine gallery walls, comprises a supporting frame for a wall to be supported and including at least two frame elements located in a plane which is transverse to the elongation of the wall and are spaced from one another in this plane, and a plurality of shape-retaining shell-shaped connecting elements distributed along the frame elements and connecting the latter with one another in spacially fixed relationship. The supporting frame may include two such outer frame elements and two such inner frame elements connected with one another. In this case each of the connecting elements includes two shell portions connected with one another and including mounting formations for mounting the four frame elements with one another. The supporting frame may include a plurality of frame portions located laterally adjacent to one another in a circumferential direction of the supporting frame.
REFERENCES:
patent: 687200 (1901-11-01), Conger
patent: 843171 (1907-02-01), Petterson
patent: 905770 (1908-12-01), Tyson
patent: 1729741 (1929-10-01), Heltzel
patent: 3381479 (1968-05-01), Curzio
Sebastian Lothar
Seiz Rudolf
Rudolf Seiz
Striker Michael J.
Taylor Dennis L.
LandOfFree
Wall supporting arrangement, especially for supporting mine gall does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wall supporting arrangement, especially for supporting mine gall, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wall supporting arrangement, especially for supporting mine gall will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2178543