DE240187C - - Google Patents

Info

Publication number
DE240187C
DE240187C DENDAT240187D DE240187DA DE240187C DE 240187 C DE240187 C DE 240187C DE NDAT240187 D DENDAT240187 D DE NDAT240187D DE 240187D A DE240187D A DE 240187DA DE 240187 C DE240187 C DE 240187C
Authority
DE
Germany
Prior art keywords
wedge
stamp
punch
metal band
insert body
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
Application number
DENDAT240187D
Other languages
German (de)
English (en)
Publication of DE240187C publication Critical patent/DE240187C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
    • E21D15/285—Telescopic props with parts held relatively to each other by friction or gripping by means of wedges or wedge combinations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DENDAT240187D Active DE240187C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE240187C true DE240187C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=499572

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT240187D Active DE240187C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE240187C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134646B (de) * 1957-10-10 1962-08-16 Gutehoffnungshuette Sterkrade Reibeinlagen fuer Grubenstempel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134646B (de) * 1957-10-10 1962-08-16 Gutehoffnungshuette Sterkrade Reibeinlagen fuer Grubenstempel

Similar Documents

Publication Publication Date Title
DE240187C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE925162C (de) Nachgiebiger Grubenstempel
DE314100C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE15619C (de) Neuerungen an Webschützen
DE2164115C3 (de) Aufspannvorrichtung für blattförmiges Gut
DE229122C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE507310C (de) Nachgiebiger eiserner Grubenstempel
DE80940C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE227694C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE156185C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE237186C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE32436C (de) Apparat zum Ziehen von Btechgefäfsen
DE934341C (de) Grubenstempel aus Stahl oder Leichtmetall
DE299591C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE93281C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE202306C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE184848C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE938784C (de) Grubenstempel
DE73019C (de) Stellvorrichtung für Schiebefenster
DE204194C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE670776C (de) Raubvorrichtung fuer Stempel des Grubenausbaues
DE294460C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE851787C (de) Grubenstempel aus Metall
DE2336795A1 (de) Druckplatte mit vorgeformten befestigungselementen
DE164071C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)