SE8201984L - Bergspreckningsapparat - Google Patents

Bergspreckningsapparat

Info

Publication number
SE8201984L
SE8201984L SE8201984A SE8201984A SE8201984L SE 8201984 L SE8201984 L SE 8201984L SE 8201984 A SE8201984 A SE 8201984A SE 8201984 A SE8201984 A SE 8201984A SE 8201984 L SE8201984 L SE 8201984L
Authority
SE
Sweden
Prior art keywords
wedge
guides
hydraulic cylinder
drill hole
rock
Prior art date
Application number
SE8201984A
Other languages
Unknown language ( )
English (en)
Other versions
SE453112B (sv
Inventor
K Ogaki
S Akanuma
Y Takada
Y Ojiro
S Harada
Original Assignee
Komatsu Mfg Co Ltd
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 JP4445781U external-priority patent/JPS6042153Y2/ja
Priority claimed from JP4445581U external-priority patent/JPS57160391U/ja
Priority claimed from JP4445681U external-priority patent/JPS6233828Y2/ja
Application filed by Komatsu Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of SE8201984L publication Critical patent/SE8201984L/sv
Publication of SE453112B publication Critical patent/SE453112B/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Prostheses (AREA)
SE8201984A 1981-03-31 1982-03-29 Kilformad bergspreckningsanordning SE453112B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4445781U JPS6042153Y2 (ja) 1981-03-31 1981-03-31 岩盤破砕機
JP4445581U JPS57160391U (sv) 1981-03-31 1981-03-31
JP4445681U JPS6233828Y2 (sv) 1981-03-31 1981-03-31

Publications (2)

Publication Number Publication Date
SE8201984L true SE8201984L (sv) 1982-10-01
SE453112B SE453112B (sv) 1988-01-11

Family

ID=27291910

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8201984A SE453112B (sv) 1981-03-31 1982-03-29 Kilformad bergspreckningsanordning

Country Status (3)

Country Link
US (1) US4474410A (sv)
DE (1) DE3211580A1 (sv)
SE (1) SE453112B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178497U (ja) * 1983-05-10 1984-11-29 株式会社小松製作所 岩盤破砕装置
DE3416957A1 (de) * 1984-05-08 1985-11-14 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo Hydraulischer steinspalter
US4571002A (en) * 1984-05-10 1986-02-18 Kabushiki Kaisha Komatsu Seisakusho Hydraulic rock splitter
DE3935985A1 (de) * 1989-10-28 1991-05-02 Fischer Artur Werke Gmbh Bohrvorrichtung mit einem schlagdrehwerkzeug
KR970000961Y1 (ko) * 1994-09-07 1997-02-14 주식회사 호상테크노베이션 유압식 암반 절개기
ITVB20050001A1 (it) * 2005-02-24 2005-05-26 Tania Cottini Cuneo spaccaroccia pneumatico k25
CN104018502B (zh) * 2014-06-11 2016-01-06 田永和 静态高速分解机
CN111520148A (zh) * 2020-06-02 2020-08-11 中国铁建重工集团股份有限公司 一种劈裂推进机构及包含该劈裂推进机构的钻劈台车
CN113338793B (zh) * 2021-05-24 2023-04-28 中国地质大学（武汉） 一种基于4d打印技术的钻孔劈裂器及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385753A (en) * 1943-11-03 1945-09-25 Melvin C Young Hydraulic roller-bearing directional pressure wedge
US2814475A (en) * 1956-04-04 1957-11-26 James E Jay Plug and feather rock breaking device having spring return means
DE1249194C2 (de) * 1965-08-11 1973-07-19 Geraet zum mechanischen zerlegen von gestein
DE1652483B1 (de) * 1966-12-08 1971-05-27 Helmut Darda Hydraulisch betaetigtes Geraet zum mechanischen Zerlegen von Gestein
US3488093A (en) * 1969-02-14 1970-01-06 Helmut Darda Pressure breaker
US3572840A (en) * 1969-03-21 1971-03-30 Fletcher Co H E Means for applying wedging force to mineral and other bodies
DE2229940C2 (de) * 1972-06-20 1974-03-21 Helmut 7712 Blumberg Darda Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein
DE2336063C2 (de) * 1973-07-16 1975-06-26 Helmut 7712 Blumberg Darda Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein
CH581777A5 (sv) * 1975-01-31 1976-11-15 Bieri Ag Liebefeld H
SU580323A1 (ru) * 1975-12-25 1977-11-15 Всесоюзный научно-исследовательский и проектно-изыскательский институт по проблемам добычи, транспорта и переработки минерального сырья в промышленности строительных материалов Гидроклин
US4114951A (en) * 1977-05-09 1978-09-19 Edward R. Langfield Hydraulically actuated tool for mechanically splitting rock-like material

Also Published As

Publication number Publication date
DE3211580A1 (de) 1982-10-14
SE453112B (sv) 1988-01-11
US4474410A (en) 1984-10-02

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