BE832893A - WALKING SUPPORT KIT, IN PARTICULAR SUPPORT PILE - Google Patents

WALKING SUPPORT KIT, IN PARTICULAR SUPPORT PILE

Info

Publication number
BE832893A
BE832893A BE159587A BE159587A BE832893A BE 832893 A BE832893 A BE 832893A BE 159587 A BE159587 A BE 159587A BE 159587 A BE159587 A BE 159587A BE 832893 A BE832893 A BE 832893A
Authority
BE
Belgium
Prior art keywords
support
kit
walking
pile
support pile
Prior art date
Application number
BE159587A
Other languages
French (fr)
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 BE832893A publication Critical patent/BE832893A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0013—Frame type supports
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or 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)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Tents Or Canopies (AREA)
  • Body Structure For Vehicles (AREA)
  • Catching Or Destruction (AREA)
  • Supports For Plants (AREA)
  • Threshing Machine Elements (AREA)
BE159587A 1975-04-29 1975-08-29 WALKING SUPPORT KIT, IN PARTICULAR SUPPORT PILE BE832893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752519027 DE2519027C2 (en) 1975-04-29 1975-04-29 Striding expansion unit, especially expansion team

Publications (1)

Publication Number Publication Date
BE832893A true BE832893A (en) 1975-12-16

Family

ID=5945300

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159587A BE832893A (en) 1975-04-29 1975-08-29 WALKING SUPPORT KIT, IN PARTICULAR SUPPORT PILE

Country Status (4)

Country Link
BE (1) BE832893A (en)
DE (1) DE2519027C2 (en)
ES (1) ES440828A1 (en)
FR (1) FR2309706A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937308C3 (en) * 1969-07-23 1983-12-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Shield support element

Also Published As

Publication number Publication date
ES440828A1 (en) 1977-03-01
FR2309706B1 (en) 1978-04-07
DE2519027C2 (en) 1984-03-15
FR2309706A1 (en) 1976-11-26
DE2519027A1 (en) 1976-11-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA

Effective date: 19850831