BE801768A - Porte-outils pour tete de havage - Google Patents

Porte-outils pour tete de havage

Info

Publication number
BE801768A
BE801768A BE6044207A BE6044207A BE801768A BE 801768 A BE801768 A BE 801768A BE 6044207 A BE6044207 A BE 6044207A BE 6044207 A BE6044207 A BE 6044207A BE 801768 A BE801768 A BE 801768A
Authority
BE
Belgium
Prior art keywords
head
tool holder
holder
tool
Prior art date
Application number
BE6044207A
Other languages
English (en)
French (fr)
Inventor
S Sigott
H Schelberger
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
Publication of BE801768A publication Critical patent/BE801768A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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
BE6044207A 1972-06-30 1973-06-29 Porte-outils pour tete de havage BE801768A (fr)

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
BE801768A true BE801768A (fr) 1973-10-15

Family

ID=3577952

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6044207A BE801768A (fr) 1972-06-30 1973-06-29 Porte-outils pour tete de havage

Country Status (18)

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

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 (xx) * 1981-03-16 1986-07-22
JPS6388535U (xx) * 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

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
RO67459A (ro) 1980-03-15
GB1418944A (en) 1975-12-24
ZA734362B (en) 1974-06-26
FR2191015B1 (xx) 1977-02-18
DE2332470A1 (de) 1974-03-07
FR2191015A1 (xx) 1974-02-01
JPS545222B2 (xx) 1979-03-14
JPS4964201A (xx) 1974-06-21
HU170318B (xx) 1977-05-28
AU5752873A (en) 1975-01-09
BG30028A3 (en) 1981-03-16
DE2332470C3 (de) 1984-05-10
AR195122A1 (es) 1973-09-10
CS186252B2 (en) 1978-11-30
SE404060B (sv) 1978-09-18
ES416344A1 (es) 1976-02-16
CA1003863A (en) 1977-01-18
DD104596A5 (xx) 1974-03-12
DE2332470B2 (de) 1977-03-10
AT323691B (de) 1975-07-25
PL89339B1 (xx) 1976-11-30
BR7304851D0 (pt) 1974-08-15

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