BE663348A - - Google Patents

Info

Publication number
BE663348A
BE663348A BE663348DA BE663348A BE 663348 A BE663348 A BE 663348A BE 663348D A BE663348D A BE 663348DA BE 663348 A BE663348 A BE 663348A
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 BE663348A publication Critical patent/BE663348A/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
    • E21D15/50Component parts or details of props
    • E21D15/54Details of the ends of props
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0047Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor without essential shifting devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/049Connecting devices between the head or foot of a prop and the cap or base of the roof support

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)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Pivots And Pivotal Connections (AREA)
BE663348D 1964-05-05 1965-05-03 BE663348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG40527A DE1199723B (en) 1964-05-05 1964-05-05 Pit stamp with releasably attached stamp shoe

Publications (1)

Publication Number Publication Date
BE663348A true BE663348A (en) 1965-11-03

Family

ID=7126438

Family Applications (1)

Application Number Title Priority Date Filing Date
BE663348D BE663348A (en) 1964-05-05 1965-05-03

Country Status (4)

Country Link
US (1) US3289997A (en)
BE (1) BE663348A (en)
DE (1) DE1199723B (en)
GB (1) GB1102194A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936511U (en) * 1966-02-09 1966-04-14 Gewerk Eisenhuette Westfalia FOOT PLATE FOR PIT STAMP.
DE1272857B (en) * 1966-09-08 1968-07-18 Gewerk Eisenhuette Westfalia Spring rod cap holder for pit punch
SE448116B (en) * 1985-05-14 1987-01-19 Flygt Ab FASTORGAN FOR ASSEMBLY OF THE GUIDE ORGANIZATION IN LIQUID TANKS
US5538364A (en) * 1995-02-14 1996-07-23 Huntsman; Steven D. Yieldable mine post having a double ball and socket configuration
DE102015107212A1 (en) * 2015-05-08 2016-11-10 Wagener & Simon Wasi Gmbh & Co. Kg Device for aligning motors, machines and parts of machines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA693899A (en) * 1964-09-08 Wilkenloh Wilhelm Mine roof support
US852872A (en) * 1906-04-18 1907-05-07 John S Collins Adjustable umbrella-support.
US1653126A (en) * 1923-07-30 1927-12-20 Duff Mfg Co Mine post or jack
US1820727A (en) * 1928-04-11 1931-08-25 Ingersoll Rand Co Drill column
US1869984A (en) * 1930-09-29 1932-08-02 Internat Spotlight Corp Mounting for dirigible lights
US2885181A (en) * 1956-08-13 1959-05-05 Sperry Rand Corp Support-jack
FR1201150A (en) * 1957-08-07 1959-12-28 Gelsenkirchener Bergwerks Ag Support structure for flat and moderately inclined deposits

Also Published As

Publication number Publication date
GB1102194A (en) 1968-02-07
DE1199723B (en) 1965-09-02
US3289997A (en) 1966-12-06

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