HU170318B - - Google Patents

Info

Publication number
HU170318B
HU170318B HUOE196A HUOE000196A HU170318B HU 170318 B HU170318 B HU 170318B HU OE196 A HUOE196 A HU OE196A HU OE000196 A HUOE000196 A HU OE000196A HU 170318 B HU170318 B HU 170318B
Authority
HU
Hungary
Application number
HUOE196A
Other languages
Hungarian (hu)
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 HU170318B publication Critical patent/HU170318B/hu

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/1006Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104Cutting tool fixtures
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/22Mineral 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)
  • Turning (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
HUOE196A 1972-06-30 1973-06-15 HU170318B (de)

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
HU170318B true HU170318B (de) 1977-05-28

Family

ID=3577952

Family Applications (1)

Application Number Title Priority Date Filing Date
HUOE196A HU170318B (de) 1972-06-30 1973-06-15

Country Status (18)

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

Families Citing this family (8)

* 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
FR2485294A1 (fr) * 1980-06-23 1981-12-24 Trt Telecom Radio Electr Demodulateur de frequence utilisant un circuit a retard variable avec la frequence recue
JPS6124450Y2 (de) * 1981-03-16 1986-07-22
JPS6388535U (de) * 1986-11-28 1988-06-09
GB8905327D0 (en) * 1989-03-08 1989-04-19 Senger Matt N Planing machine cutter
CA2362280A1 (en) * 1999-02-25 2000-08-31 Nikolaus Kleuters Advancing device for boring sections of roadway, tunnels or the like
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

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
CS186252B2 (en) 1978-11-30
AU5752873A (en) 1975-01-09
GB1418944A (en) 1975-12-24
FR2191015B1 (de) 1977-02-18
ES416344A1 (es) 1976-02-16
JPS4964201A (de) 1974-06-21
DE2332470C3 (de) 1984-05-10
AT323691B (de) 1975-07-25
BE801768A (fr) 1973-10-15
JPS545222B2 (de) 1979-03-14
PL89339B1 (de) 1976-11-30
DE2332470B2 (de) 1977-03-10
BR7304851D0 (pt) 1974-08-15
FR2191015A1 (de) 1974-02-01
SE404060B (sv) 1978-09-18
CA1003863A (en) 1977-01-18
RO67459A (ro) 1980-03-15
DE2332470A1 (de) 1974-03-07
AR195122A1 (es) 1973-09-10
BG30028A3 (en) 1981-03-16
ZA734362B (en) 1974-06-26
DD104596A5 (de) 1974-03-12

Similar Documents

Publication Publication Date Title
FR2208236B1 (de)
FR2191015B1 (de)
JPS4883268A (de)
JPS498289U (de)
JPS5243674Y2 (de)
CS150900B1 (de)
JPS4894268A (de)
CS150469B1 (de)
CS151396B1 (de)
CS155005B1 (de)
CS155584B1 (de)
CH1444873A4 (de)
CH569135B5 (de)
CH573719A5 (de)
CH573140B5 (de)
CH577659A5 (de)
BG18376A1 (de)
CH577988A5 (de)
CH579321A5 (de)
BG19056A1 (de)
CH561632A5 (de)
CH572780A5 (de)
CH571393A5 (de)
CH570656A5 (de)
CH573908A5 (de)