ES416344A1 - Un dispositivo porta-util para utiles rotativos, en espe- cial una cabeza rozadora para maquinas de perforacion de ga-lerias. - Google Patents

Un dispositivo porta-util para utiles rotativos, en espe- cial una cabeza rozadora para maquinas de perforacion de ga-lerias.

Info

Publication number
ES416344A1
ES416344A1 ES416344A ES416344A ES416344A1 ES 416344 A1 ES416344 A1 ES 416344A1 ES 416344 A ES416344 A ES 416344A ES 416344 A ES416344 A ES 416344A ES 416344 A1 ES416344 A1 ES 416344A1
Authority
ES
Spain
Prior art keywords
chisels
tool holder
group
periphery
rotation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES416344A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES416344A1 publication Critical patent/ES416344A1/es
Expired legal-status Critical Current

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)
ES416344A 1972-06-30 1973-06-27 Un dispositivo porta-util para utiles rotativos, en espe- cial una cabeza rozadora para maquinas de perforacion de ga-lerias. Expired ES416344A1 (es)

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
ES416344A1 true ES416344A1 (es) 1976-02-16

Family

ID=3577952

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416344A Expired ES416344A1 (es) 1972-06-30 1973-06-27 Un dispositivo porta-util para utiles rotativos, en espe- cial una cabeza rozadora para maquinas de perforacion de ga-lerias.

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
BG30028A3 (en) 1981-03-16
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

Similar Documents

Publication Publication Date Title
GB1156294A (en) Machine Tool with Automatic Tool Changer
ES390954A1 (es) Un aparato para retirar el aislamiento de un extremo de un alambre aislado.
ES416344A1 (es) Un dispositivo porta-util para utiles rotativos, en espe- cial una cabeza rozadora para maquinas de perforacion de ga-lerias.
AU469946B2 (en) Disc cutting unit for use on rock boring machines
IT999430B (it) Alesatore a lama singola per macchina utensile
IT976012B (it) Utensile da taglio per macchine utensili
IT979147B (it) Macchina affilapunte per punte da trapano in particolare per punte elicoidali
ES402404A2 (es) Dispositivo util para cabeza giratoria de maquina de perfo-racion o de arranque continuos.
GB1297010A (enrdf_load_stackoverflow)
CA958928A (en) Device for radial adjustment of tools in a rotating tool carrier
ES414688A1 (es) Procedimiento de fresado en extremo de pieza de revolucion y medios de realizacion de este procedimiento aplicable es- pecialmente al mecanizado de berbiquies.
GB1195571A (en) Improvements in or relating to Methods and Machines for Mining or Tunnelling
ES369719A1 (es) Dispositivo util para cabeza giratoria de maquina de perfo-racion o de arranque continuos.
ES416969A1 (es) Maquina herramienta transfer multihusillo.
ES285165A1 (es) Perfeccionamientos en las máquinas para barrenar galerías, pozos, canales y análogos
GB1357060A (en) Apparatus for cutting rings from tubes
ES324664A1 (es) Un dispositivo de extraccion de carbon para explotaciones de frente alargado.
ES384282A1 (es) Perfeccionamientos enla construccion de instalaciones para el afilado de brocas.
CH440543A (it) Portautensile con registrazione automatica dei giochi, per utensili rotanti ad altissima velocita
ES328381A1 (es) Dispositivo de mecanizacion semiautomatica de ranuras que delimitan entre si aletas helicoidales internas en elementos tubulares.
IT940335B (it) Attrezzo girevole mandrino in special modo per macchine rotanti
GB1074985A (en) Improvements relating to machines and methods for cutting gears
GB1499103A (en) Tunnelling machines
ES392578A1 (es) Perfeccionamientos introducidos en los cabezales cortadoresaplicables a maquinas herramientas rotativas.
ES378663A1 (es) Perfeccionamientos en la construccion de dispositivos por- tadores herramientas de trabajo de los metales.