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Cage for shield-type support. Schildausbaugestell

Patent:

Abstract

A cage for shield-type support containing a fracture shield supported by a hydraulic stamp and a projecting roof bar was constructed in such a way that no cellular shirt is needed to timber the caved room. The roof bar which is linked at a joint axis at the face-side end of the fracture shield is formed at the face side as a multiply foldable bar. (HGOE).
Publication Date:
Aug 13, 1981
Product Type:
Patent
Report Number:
DE 3003806; A
Reference Number:
DE-86-001339; EDB-86-034750
Resource Relation:
Patent Priority Date: Priority date 2 Feb 1980
Subject:
42 ENGINEERING; POWERED SUPPORTS; DESIGN; CAVING; HYDRAULIC EQUIPMENT; UNDERGROUND MINING; EQUIPMENT; MECHANICAL STRUCTURES; MINING; SUPPORTS; 420206* - Engineering- Mining & Drilling Equipment & Facilities- (1980-1989); 422000 - Engineering- Mining & Underground Engineering- (1980-)
OSTI ID:
6343010
Research Organizations:
Bergwerksverband G.m.b.H., Essen (Germany, F.R.); Ruhrkohle A.G., Essen (Germany, F.R.); Bochumer Eisenhuette Heintzmann und Co. (Germany, F.R.)
Country of Origin:
Germany
Language:
German
Availability:
Deutsches Patentamt, Muenchen (Germany, F.R.).
Submitting Site:
HEDB
Size:
Pages: 9
Announcement Date:

Patent:

Citation Formats

Harryers, W, Blumenthal, G, and Irresberger, H. Cage for shield-type support. Schildausbaugestell. Germany: N. p., 1981. Web.
Harryers, W, Blumenthal, G, & Irresberger, H. Cage for shield-type support. Schildausbaugestell. Germany.
Harryers, W, Blumenthal, G, and Irresberger, H. 1981. "Cage for shield-type support. Schildausbaugestell." Germany.
@misc{etde_6343010,
title = {Cage for shield-type support. Schildausbaugestell}
author = {Harryers, W, Blumenthal, G, and Irresberger, H}
abstractNote = {A cage for shield-type support containing a fracture shield supported by a hydraulic stamp and a projecting roof bar was constructed in such a way that no cellular shirt is needed to timber the caved room. The roof bar which is linked at a joint axis at the face-side end of the fracture shield is formed at the face side as a multiply foldable bar. (HGOE).}
place = {Germany}
year = {1981}
month = {Aug}
}