DE417265C - Tunnel expansion - Google Patents

Tunnel expansion

Info

Publication number
DE417265C
DE417265C DEM77586D DEM0077586D DE417265C DE 417265 C DE417265 C DE 417265C DE M77586 D DEM77586 D DE M77586D DE M0077586 D DEM0077586 D DE M0077586D DE 417265 C DE417265 C DE 417265C
Authority
DE
Germany
Prior art keywords
tunnel expansion
intermediate layers
tunnel lining
lining according
iron
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.)
Expired
Application number
DEM77586D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F W MOLL SOEHNE FA
Original Assignee
F W MOLL SOEHNE FA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by F W MOLL SOEHNE FA filed Critical F W MOLL SOEHNE FA
Priority to DEM77586D priority Critical patent/DE417265C/en
Application granted granted Critical
Publication of DE417265C publication Critical patent/DE417265C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/10—Details of mine caps for engaging the tops of pit-props, with or without retaining-plates; Retaining-plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Description

Stollenausbau. Die Erfindung betrifft eine weitere Ausbildung des Stollenausbaues nach dem Patent 368oi6. Das Neue besteht in der Anordnung der nachgiebigen Zwischenlagen zwischen dem Walzeisen und den ,Stempelköpfen und ferner darin, daß die nachgiebigen Zwischenlagen in den durch Umbiegen der Walzeisenschenkel gebildeten Schlittenführungen verschiebbar gelagert sind.Tunnel expansion. The invention relates to a further embodiment of the Tunnel lining according to patent 368oi6. The novelty consists in the arrangement of the yielding ones Intermediate layers between the roll iron and the punch heads and also in that the flexible intermediate layers in the ones formed by bending the roll iron legs Slide guides are slidably mounted.

In der Zeichnung ist die Erfindung beispielsweise in den Abb. i und 7. im Querschnitt und Seitenansicht dargestellt.In the drawing, the invention is for example in Figs. I and 7. Shown in cross section and side view.

Die nach unten offenen Walzeisen a tragen in ihrer inneren Höhlung eine Anzahl von Schlitten d, die beispielsweise aus Eisenplatten bestehen und mit ihren Dornen e das nachgiebige Mittel j festhalten. Die Schlitten sind in Schlittenführungen g geführt, die durch Einbeulungen der Schenkel des Walzeisens a gebildet sind.The downwardly open roller irons wear a in their inner cavity a number of carriages d, for example made of iron plates and with their thorns e hold the yielding means j. The sleds are in slide guides g out, which are formed by dents in the legs of the rolling iron a.

Claims (2)

PATENT-ANSPRÜCHE. i. Stollenausbau nach dem Patent 368oi6, gekennzeichnet durch nachgiebige Zwischenlagen zwischen dem Walzeisen und den Stempelköpfen, PATENT CLAIMS. i. Tunnel lining according to patent 368oi6, characterized by flexible intermediate layers between the roller iron and the punch heads, 2. Stollenausbau nach Anspruch i, dadurch gekennzeichnet, daß die nachgiebigen Zwischenlagen in den durch Umbiegen der Walzeisenschenkel gebildeten Schlittenführungen verschiebbar gelagert. sind. 2. tunnel lining according to claim i, characterized in that the resilient intermediate layers are slidably mounted in the slide guides formed by bending the roll iron legs. are.
DEM77586D 1922-04-28 1922-04-28 Tunnel expansion Expired DE417265C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM77586D DE417265C (en) 1922-04-28 1922-04-28 Tunnel expansion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM77586D DE417265C (en) 1922-04-28 1922-04-28 Tunnel expansion

Publications (1)

Publication Number Publication Date
DE417265C true DE417265C (en) 1925-08-06

Family

ID=7317764

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM77586D Expired DE417265C (en) 1922-04-28 1922-04-28 Tunnel expansion

Country Status (1)

Country Link
DE (1) DE417265C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013246B (en) * 1953-01-13 1957-08-08 Ewald Wiemann Maschf Metal cap with a profile open at the bottom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013246B (en) * 1953-01-13 1957-08-08 Ewald Wiemann Maschf Metal cap with a profile open at the bottom

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