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AR195122A1 - ROTARY TOOL - Google Patents

ROTARY TOOL

Info

Publication number
AR195122A1
AR195122A1 AR248812A AR24881273A AR195122A1 AR 195122 A1 AR195122 A1 AR 195122A1 AR 248812 A AR248812 A AR 248812A AR 24881273 A AR24881273 A AR 24881273A AR 195122 A1 AR195122 A1 AR 195122A1
Authority
AR
Argentina
Prior art keywords
rotary tool
rotary
tool
Prior art date
Application number
AR248812A
Other languages
Spanish (es)
Original Assignee
Voest Ag
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 by Voest Ag filed Critical Voest Ag
Application granted granted Critical
Publication of AR195122A1 publication Critical patent/AR195122A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Harvester Elements (AREA)
  • Turning (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
AR248812A 1972-06-30 1973-06-28 ROTARY TOOL AR195122A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT563572A AT323691B (en) 1972-06-30 1972-06-30 SHEARING DEVICE

Publications (1)

Publication Number Publication Date
AR195122A1 true AR195122A1 (en) 1973-09-10

Family

ID=3577952

Family Applications (1)

Application Number Title Priority Date Filing Date
AR248812A AR195122A1 (en) 1972-06-30 1973-06-28 ROTARY TOOL

Country Status (18)

Country Link
JP (1) JPS545222B2 (en)
AR (1) AR195122A1 (en)
AT (1) AT323691B (en)
BE (1) BE801768A (en)
BG (1) BG30028A3 (en)
BR (1) BR7304851D0 (en)
CA (1) CA1003863A (en)
CS (1) CS186252B2 (en)
DD (1) DD104596A5 (en)
DE (1) DE2332470C3 (en)
ES (1) ES416344A1 (en)
FR (1) FR2191015B1 (en)
GB (1) GB1418944A (en)
HU (1) HU170318B (en)
PL (1) PL89339B1 (en)
RO (1) RO67459A (en)
SE (1) SE404060B (en)
ZA (1) ZA734362B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116181336A (en) * 2022-12-29 2023-05-30 云南省滇中引水工程有限公司 A construction method for anti-seepage and reinforcement of sandy dolomite tunnel excavation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451286C3 (en) * 1974-10-29 1983-01-20 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Cutting roller for tunneling machines
DE2746169C2 (en) * 1977-10-14 1984-05-10 Gesteins- Und Tiefbau Gmbh, 4350 Recklinghausen Longitudinal cutting head for a partial cut tunneling machine, especially for tunneling in mining
JPS6388535U (en) * 1986-11-28 1988-06-09
GB8905327D0 (en) * 1989-03-08 1989-04-19 Senger Matt N Planing machine cutter
EP1155220A1 (en) * 1999-02-25 2001-11-21 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Advancing device for boring sections of roadway, tunnels or similar
CN113550758A (en) * 2021-08-03 2021-10-26 广州市市政集团有限公司 Guide type miniature pipe jacking construction method
CN114278289B (en) * 2022-01-05 2026-01-09 天地上海采掘装备科技有限公司 Long-amplitude cycloidal toothed multi-head cutting teeth and rollers
CN114592876B (en) * 2022-02-25 2025-09-23 中国煤炭科工集团太原研究院有限公司 A slotting milling head with pre-cutting function

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183372A (en) * 1957-06-07 1959-07-07 Drill head
US3064958A (en) * 1960-09-27 1962-11-20 Joy Mfg Co Drilling, core cutting and dislodging head for mining machines
GB1074046A (en) * 1964-07-08 1967-06-28 Gorlovsky Mashinostroiteljny Z Cutting-loading drum unit for continuous mining and heading machines
FR1427180A (en) * 1964-12-22 1966-02-04 Lorraine Houilleres Boring method and device allowing its implementation
US3389758A (en) * 1965-10-20 1968-06-25 Buhler Markus Deep-boring apparatus incorporating an electrical boring unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116181336A (en) * 2022-12-29 2023-05-30 云南省滇中引水工程有限公司 A construction method for anti-seepage and reinforcement of sandy dolomite tunnel excavation

Also Published As

Publication number Publication date
HU170318B (en) 1977-05-28
JPS545222B2 (en) 1979-03-14
BG30028A3 (en) 1981-03-16
SE404060B (en) 1978-09-18
DE2332470B2 (en) 1977-03-10
RO67459A (en) 1980-03-15
ES416344A1 (en) 1976-02-16
ZA734362B (en) 1974-06-26
FR2191015A1 (en) 1974-02-01
FR2191015B1 (en) 1977-02-18
CA1003863A (en) 1977-01-18
GB1418944A (en) 1975-12-24
BR7304851D0 (en) 1974-08-15
DD104596A5 (en) 1974-03-12
AU5752873A (en) 1975-01-09
AT323691B (en) 1975-07-25
DE2332470C3 (en) 1984-05-10
CS186252B2 (en) 1978-11-30
JPS4964201A (en) 1974-06-21
BE801768A (en) 1973-10-15
DE2332470A1 (en) 1974-03-07
PL89339B1 (en) 1976-11-30

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