BG30028A3 - Cutting head for gallery combine - Google Patents

Cutting head for gallery combine

Info

Publication number
BG30028A3
BG30028A3 BG023990A BG2399073A BG30028A3 BG 30028 A3 BG30028 A3 BG 30028A3 BG 023990 A BG023990 A BG 023990A BG 2399073 A BG2399073 A BG 2399073A BG 30028 A3 BG30028 A3 BG 30028A3
Authority
BG
Bulgaria
Prior art keywords
knives
cutting head
knife
speed
rotation
Prior art date
Application number
BG023990A
Other languages
Bulgarian (bg)
English (en)
Inventor
Siegfried Sigott
Hubert Schwelberger
Original Assignee
Vereinigte Oesterreichische Eisen- Undstahlwerke- Alpine Montan 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 Vereinigte Oesterreichische Eisen- Undstahlwerke- Alpine Montan Ag filed Critical Vereinigte Oesterreichische Eisen- Undstahlwerke- Alpine Montan Ag
Publication of BG30028A3 publication Critical patent/BG30028A3/xx

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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Turning (AREA)
  • Harvester Elements (AREA)
BG023990A 1972-06-30 1973-06-26 Cutting head for gallery combine BG30028A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT563572A AT323691B (de) 1972-06-30 1972-06-30 Schrämeinrichtung

Publications (1)

Publication Number Publication Date
BG30028A3 true BG30028A3 (en) 1981-03-16

Family

ID=3577952

Family Applications (1)

Application Number Title Priority Date Filing Date
BG023990A BG30028A3 (en) 1972-06-30 1973-06-26 Cutting head for gallery combine

Country Status (18)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451286C3 (de) * 1974-10-29 1983-01-20 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Schneidwalze für Vortriebsmaschinen
DE2746169C2 (de) * 1977-10-14 1984-05-10 Gesteins- Und Tiefbau Gmbh, 4350 Recklinghausen Längsschneidkopf für eine Teilschnittvortriebsmaschine, insbesondere für den Streckenvortrieb im Bergbau
JPS6388535U (enrdf_load_stackoverflow) * 1986-11-28 1988-06-09
GB8905327D0 (en) * 1989-03-08 1989-04-19 Senger Matt N Planing machine cutter
AU747836B2 (en) * 1999-02-25 2002-05-23 Wirth Maschinen- Und Bohrgerate-Fabrik Gmbh Advancing device for boring sections of roadway, tunnels or similar
CN113550758A (zh) * 2021-08-03 2021-10-26 广州市市政集团有限公司 一种导向式微型顶管施工方法
CN114278289A (zh) * 2022-01-05 2022-04-05 天地上海采掘装备科技有限公司 长幅摆线齿形多头刀型截齿和滚筒
CN114592876A (zh) * 2022-02-25 2022-06-07 中国煤炭科工集团太原研究院有限公司 一种带预切缝功能的开槽铣挖头
CN116181336A (zh) * 2022-12-29 2023-05-30 云南省滇中引水工程有限公司 一种砂化白云岩质隧洞开挖防渗加固施工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183372A (fr) * 1957-06-07 1959-07-07 Tête de forage
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 (fr) * 1964-12-22 1966-02-04 Lorraine Houilleres Procédé d'alésage et dispositif permettant sa mise en oeuvre
US3389758A (en) * 1965-10-20 1968-06-25 Buhler Markus Deep-boring apparatus incorporating an electrical boring unit

Also Published As

Publication number Publication date
JPS545222B2 (enrdf_load_stackoverflow) 1979-03-14
BR7304851D0 (pt) 1974-08-15
DE2332470A1 (de) 1974-03-07
ZA734362B (en) 1974-06-26
JPS4964201A (enrdf_load_stackoverflow) 1974-06-21
BE801768A (fr) 1973-10-15
ES416344A1 (es) 1976-02-16
DD104596A5 (enrdf_load_stackoverflow) 1974-03-12
GB1418944A (en) 1975-12-24
HU170318B (enrdf_load_stackoverflow) 1977-05-28
AU5752873A (en) 1975-01-09
RO67459A (ro) 1980-03-15
PL89339B1 (enrdf_load_stackoverflow) 1976-11-30
CA1003863A (en) 1977-01-18
FR2191015A1 (enrdf_load_stackoverflow) 1974-02-01
DE2332470B2 (de) 1977-03-10
DE2332470C3 (de) 1984-05-10
SE404060B (sv) 1978-09-18
AT323691B (de) 1975-07-25
AR195122A1 (es) 1973-09-10
FR2191015B1 (enrdf_load_stackoverflow) 1977-02-18
CS186252B2 (en) 1978-11-30

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