DE318002C - - Google Patents

Info

Publication number
DE318002C
DE318002C DENDAT318002D DE318002DA DE318002C DE 318002 C DE318002 C DE 318002C DE NDAT318002 D DENDAT318002 D DE NDAT318002D DE 318002D A DE318002D A DE 318002DA DE 318002 C DE318002 C DE 318002C
Authority
DE
Germany
Prior art keywords
shells
joint
punch
pot
parts
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
DENDAT318002D
Other languages
German (de)
English (en)
Publication of DE318002C publication Critical patent/DE318002C/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
    • E21D15/02—Non-telescopic props
    • E21D15/06—Non-telescopic props with parts joined by a lock, with or without slight axial adjustability
    • E21D15/08—Non-telescopic props with parts joined by a lock, with or without slight axial adjustability with toggle joint connection

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)
  • Food-Manufacturing Devices (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
DENDAT318002D Active DE318002C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE318002C true DE318002C (enrdf_load_stackoverflow)

Family

ID=570619

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT318002D Active DE318002C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE318002C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923245C (de) * 1951-04-22 1955-02-07 Leonhard Schmidt Grubenstempel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923245C (de) * 1951-04-22 1955-02-07 Leonhard Schmidt Grubenstempel

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