DE286944C - - Google Patents

Info

Publication number
DE286944C
DE286944C DENDAT286944D DE286944DA DE286944C DE 286944 C DE286944 C DE 286944C DE NDAT286944 D DENDAT286944 D DE NDAT286944D DE 286944D A DE286944D A DE 286944DA DE 286944 C DE286944 C DE 286944C
Authority
DE
Germany
Prior art keywords
lever arm
robbing
sayings
unscrewed
stamp
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
DENDAT286944D
Other languages
German (de)
English (en)
Publication of DE286944C publication Critical patent/DE286944C/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
    • E21D15/60—Devices for withdrawing props or chocks

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DENDAT286944D Active DE286944C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE286944C true DE286944C (enrdf_load_stackoverflow)

Family

ID=542211

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT286944D Active DE286944C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE286944C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE286944C (enrdf_load_stackoverflow)
DE240627C (enrdf_load_stackoverflow)
DE51092C (de) Sicherbeits-Bügelverschlufs
DE70311C (de) Deckelbefestigung mit Zählvorrichtung für Biergläser
DE138841C (enrdf_load_stackoverflow)
DE61119C (de) Verfahren und Einrichtung zum Abkühlen der die Presse verlassenden Prefskohlen
DE295675C (enrdf_load_stackoverflow)
DE203075C (enrdf_load_stackoverflow)
DE23999C (de) Zange für Brennstempel
AT15729B (de) Tellerstanze mit rotierender Matrize.
DE275475C (enrdf_load_stackoverflow)
DE162653C (enrdf_load_stackoverflow)
DE149439C (enrdf_load_stackoverflow)
DE142264C (enrdf_load_stackoverflow)
DE130482C (enrdf_load_stackoverflow)
DE104553C (enrdf_load_stackoverflow)
DE284270C (enrdf_load_stackoverflow)
DE46822C (de) Neuerung an Verkapselungsmaschinen
DE188341C (enrdf_load_stackoverflow)
DE369278C (de) Kleideranschliesser
DE470198C (de) Verfahren zum Loesen der Metallkerne von Gussstuecken
DE201682C (enrdf_load_stackoverflow)
DE237347C (enrdf_load_stackoverflow)
DE418897C (de) Vorloch-Apparat fuer Kinofilme, bei dem Stempel und Schnittloecher paarweise und radial einander auf zwei gegenlaeufigen Walzen gegenueberstehen
AT64282B (de) Verfahren und Vorrichtung zur Herstellung gestanzter Muttern.