BE643093A - - Google Patents

Info

Publication number
BE643093A
BE643093A BE643093DA BE643093A BE 643093 A BE643093 A BE 643093A BE 643093D A BE643093D A BE 643093DA BE 643093 A BE643093 A BE 643093A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE643093A publication Critical patent/BE643093A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14Telescopic props
    • E21D15/28Telescopic props with parts held relatively to each other by friction or gripping
    • E21D15/32Telescopic props with parts held relatively to each other by friction or gripping by a deformable collar or clamping means applied symmetrically inside a locking ring
    • E21D15/325Telescopic props with parts held relatively to each other by friction or gripping by a deformable collar or clamping means applied symmetrically inside a locking ring by a clamping ring

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)
  • Orthopedics, Nursing, And Contraception (AREA)
BE643093D 1963-02-11 1964-01-29 BE643093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG37036A DE1169877B (de) 1963-02-11 1963-02-11 Mehrteiliger Grubenstempel

Publications (1)

Publication Number Publication Date
BE643093A true BE643093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-05-15

Family

ID=7125535

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643093D BE643093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1963-02-11 1964-01-29

Country Status (3)

Country Link
BE (1) BE643093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1169877B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6401022A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE351379C (de) * 1922-04-06 Peter Luxenburger Grubenstempel aus zwei ineinander verschiebbaren Rohren mit Klemme zum groben und Schraube zum feinen Einstellen
DE1008684B (de) * 1956-01-09 1957-05-23 Gutehoffnungshuette Sterkrade Mehrteiliger Grubenstempel
DE1020292B (de) * 1956-06-18 1957-12-05 Gutehoffnungshuette Sterkrade Mehrteiliger Grubenstempel
DE1011380B (de) * 1956-08-09 1957-07-04 Gutehoffnungshuette Sterkrade Mehrteiliger Grubenstempel
DE1012575B (de) * 1956-10-10 1957-07-25 Gutehoffnungshuette Sterkrade Nachgiebiger Grubenstempel

Also Published As

Publication number Publication date
DE1169877B (de) 1964-05-14
NL6401022A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-08-12

Similar Documents

Publication Publication Date Title
AR142945A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT260747B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE627012A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE627141A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE633050A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE31062A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE462764A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE465565A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE507458A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE533484A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE547422A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE571209A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE582314A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE603935A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE608372A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE612803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE614220A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE616247A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE616830A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE616967A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE619061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE620325A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE621232A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE621517A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE622160A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)