DE343686C - - Google Patents
Info
- Publication number
- DE343686C DE343686C DENDAT343686D DE343686DA DE343686C DE 343686 C DE343686 C DE 343686C DE NDAT343686 D DENDAT343686 D DE NDAT343686D DE 343686D A DE343686D A DE 343686DA DE 343686 C DE343686 C DE 343686C
- Authority
- DE
- Germany
- Prior art keywords
- piece
- tabs
- engages
- encompassing
- upright
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000007799 cork Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/34—Joints between vertical props and horizontal top bars
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Description
Mehrteiliges, eisernes Eckstück für der Stallenausbau. Die Erfindungbetrifft einmehrteiliges, eisernes Eckstück für den Stollenausbau.Multi-part, iron corner piece for the stable extension. The invention relates to a multi-part, iron corner piece for the expansion of the tunnel.
Das Neue besteht darin, daß ein den Grubenstempel mit Laschen umfassendes wagerechtes Stegstück in ein aufrechtes, den Kappschienenfuß mit Laschen umgreifendes Klemmstück eingreift und beide Stücke um einen Schraubenbolzen in Schlitzen drehbar sind. Hierdurch wird sowohl der senkrechte wie auch der seitliche Gebirgsdruck aufgefangen, und beim Abbau der Zimmerung können die Stempel leicht und schnell geraubt werden.The novelty consists in the fact that one encompasses the pit stamp with tabs horizontal bridge piece into an upright one that encompasses the cap rail foot with tabs Clamp engages and both pieces are rotatable around a screw bolt in slots are. This absorbs both the vertical and the lateral rock pressure, and when the carpentry is dismantled, the stamps can be stolen easily and quickly.
Die Zeichnung veranschaulicht eine beispielsweise Ausführung der Erfindung; es zeigt: Abb. x eine Ansicht des Stollenausbaues mit dem neuen Eckstück, Abb. a einen teilweisen Grundriß von Abb. x und Abb. 3 einen Schnitt nach der Linie A-B der Abb. i.The drawing illustrates an example embodiment of the invention; It shows: Fig. x a view of the tunnel lining with the new corner piece, Fig. a a partial plan of Fig. x and Fig. 3 a section along the line A-B of fig. i.
Am oberen Ende des Grubenstempels a ist durch Schrauben b das mit den Laschen c und dem wagerechten Schlitz versehene Stegstück d befestigt. Über das Stegstück d greift das mit einem senkrechten Schlitz f versehene Klammerstück und umgreift mit den Laschen 1a den Fuß ua der Kappschiene 1. Stegstück d und Klammerstückg sind durch den Schraubenbolzen i in den Schlitzen e und f miteinander verbunden, Auf dem Stempel a ruht das nachgiebige Polster k aus Kork, Torf usw. als Unterlage für die Kappschiene 1.At the upper end of the pit punch a, the web piece d provided with the tabs c and the horizontal slot is fastened by screws b. About the bridge piece d engages the provided clamp member f having a vertical slot and engages with the lugs 1a foot inter alia Kappschiene 1. Bridge piece d and Klammerstückg are i by the bolts in the slots e, and f connected to each other, on the stamper a resting the Flexible cushions k made of cork, peat, etc. as a base for the cap rail 1.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE343686C true DE343686C (en) |
Family
ID=572877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT343686D Active DE343686C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE343686C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002048548A1 (en) | 2000-12-11 | 2002-06-20 | Seneca-Holding S.A. | Radial piston pump |
-
0
- DE DENDAT343686D patent/DE343686C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002048548A1 (en) | 2000-12-11 | 2002-06-20 | Seneca-Holding S.A. | Radial piston pump |
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