AT284692B - Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein - Google Patents

Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein

Info

Publication number
AT284692B
AT284692B AT570467A AT570467A AT284692B AT 284692 B AT284692 B AT 284692B AT 570467 A AT570467 A AT 570467A AT 570467 A AT570467 A AT 570467A AT 284692 B AT284692 B AT 284692B
Authority
AT
Austria
Prior art keywords
rock
operated device
hydraulically operated
mechanical dismantling
dismantling
Prior art date
Application number
AT570467A
Other languages
English (en)
Inventor
Helmut Darda
Original Assignee
Helmut Darda
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
Priority claimed from DED51738A external-priority patent/DE1288542B/de
Application filed by Helmut Darda filed Critical Helmut Darda
Application granted granted Critical
Publication of AT284692B publication Critical patent/AT284692B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/02—Other methods or devices for dislodging with or without loading by wedges

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Paper (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
AT570467A 1966-12-08 1967-06-19 Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein AT284692B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED51738A DE1288542B (de) 1966-12-08 1966-12-08 Hydraulisch betaetigtes Geraet zum mechanischen Zerlegen von Gesteinen mittels durch einen Keil auseinanderschiebbaren Einsatzstuecken
DED0052469 1967-03-08

Publications (1)

Publication Number Publication Date
AT284692B true AT284692B (de) 1970-09-25

Family

ID=25972537

Family Applications (2)

Application Number Title Priority Date Filing Date
AT570467A AT284692B (de) 1966-12-08 1967-06-19 Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein
AT11233/68A AT283980B (de) 1966-12-08 1967-06-19 Geraet zum mechanischen zerlegen von gestein

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT11233/68A AT283980B (de) 1966-12-08 1967-06-19 Geraet zum mechanischen zerlegen von gestein

Country Status (10)

Country Link
US (2) US3439954A (de)
JP (1) JPS4713834B1 (de)
AT (2) AT284692B (de)
CH (3) CH483915A (de)
DE (1) DE1652483B1 (de)
ES (1) ES341966A1 (de)
FI (1) FI47054C (de)
GB (3) GB1193674A (de)
NO (1) NO118966B (de)
SE (3) SE359612B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT295371B (de) * 1968-03-07 1971-12-27 Demag Ag Steinspaltgerät
DE2311723C2 (de) * 1973-03-09 1975-03-06 Helmut 7712 Blumberg Darda Hydraulisch betätigbares Gerät zum mechanischen Zerlegen von Gestein
GB1453922A (en) * 1974-07-12 1976-10-27 Darda H Rock-splitting apparatus
US4474410A (en) * 1981-03-31 1984-10-02 Kabushiki Kaisha Komatsu Seisakusho Power-driven, wedge-operated rock splitter
EP0306539A1 (de) * 1987-03-02 1989-03-15 Spetsializirovanny Trest Po Remontu Promyshlennykh Zdany I Soorzheny Pred. Chernoi Met. Tsentral. Raiona Tsentrmetallurgremont Einrichtung zur Zerstörung monolithischer Objekte
EP0305553A1 (de) * 1987-03-02 1989-03-08 Spetsializirovanny Trest Po Remontu Promyshlennykh Zdany I Soorzheny Pred. Chernoi Met. Tsentral. Raiona Tsentrmetallurgremont Einrichtung zur Zerstörung monolithischer Objekte
EP0305552A1 (de) * 1987-03-02 1989-03-08 Spetsializirovanny Trest Po Remontu Promyshlennykh Zdany I Soorzheny Pred. Chernoi Met. Tsentral. Raiona Tsentrmetallurgremont Einrichtung zur Zerstörung monolithischer Objekte
EP0504106A1 (de) * 1991-03-13 1992-09-16 Bieri Hydraulik Ag Vorrichtung zum mechanischen Zerteilen von Gestein, insbesondere von Gesteinsblöcken in Steinbrüchen, und Verfahren zur Herstellung der Keilflächen der Backen
SE519809C2 (sv) * 2000-11-27 2003-04-08 Atlas Copco Rock Drills Ab Anordning för spräckning av stenblock
CN105134211A (zh) * 2015-08-21 2015-12-09 杨京峰 高效矿山荒料劈石抬石机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US345696A (en) * 1886-07-20 county of due-
US557143A (en) * 1896-03-31 Device for splitting or breaking down coal
US997889A (en) * 1910-11-05 1911-07-11 William Williams Breaking-down appliance for minerals.
US2093452A (en) * 1935-05-09 1937-09-21 Sullivan Machinery Co Material breaking device
US2261017A (en) * 1940-12-28 1941-10-28 Ohio Brass Co Combined mine drill and breaker
US2691512A (en) * 1949-07-25 1954-10-12 Arizio Antonio Wedge-shaped tool for splitting rocks and the like
SE305842B (de) * 1965-08-11 1968-11-11 H Darda

Also Published As

Publication number Publication date
US3439954A (en) 1969-04-22
GB1193673A (en) 1970-06-03
GB1193674A (en) 1970-06-03
CH486299A (de) 1970-02-28
GB1193672A (en) 1970-06-03
FI47054B (de) 1973-05-31
JPS4713834B1 (de) 1972-04-25
FI47054C (fi) 1973-09-10
CH483915A (de) 1970-01-15
US3526434A (en) 1970-09-01
DE1652483B1 (de) 1971-05-27
ES341966A1 (es) 1968-09-16
SE316437B (de) 1969-10-27
AT283980B (de) 1970-08-25
CH484731A (de) 1970-01-31
SE359612B (de) 1973-09-03
NO118966B (de) 1970-03-09
SE351257B (de) 1972-11-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee