ZA702667B - Hard rock tunneling machine - Google Patents

Hard rock tunneling machine

Info

Publication number
ZA702667B
ZA702667B ZA702667A ZA702667A ZA702667B ZA 702667 B ZA702667 B ZA 702667B ZA 702667 A ZA702667 A ZA 702667A ZA 702667 A ZA702667 A ZA 702667A ZA 702667 B ZA702667 B ZA 702667B
Authority
ZA
South Africa
Prior art keywords
hard rock
tunneling machine
rock tunneling
machine
hard
Prior art date
Application number
ZA702667A
Other languages
English (en)
Inventor
F Safar
Original Assignee
Smith International
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 Smith International filed Critical Smith International
Publication of ZA702667B publication Critical patent/ZA702667B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/545—Systems comprising at least one rolling bearing for radial load in combination with at least one rolling bearing for axial load
    • 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
    • E21D9/1086—Drives or transmissions specially adapted therefor
    • 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
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00—Apparatus for drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Crushing And Pulverization Processes (AREA)
ZA702667A 1969-10-06 1970-04-21 Hard rock tunneling machine ZA702667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86378369A 1969-10-06 1969-10-06

Publications (1)

Publication Number Publication Date
ZA702667B true ZA702667B (en) 1971-01-27

Family

ID=25341779

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA702667A ZA702667B (en) 1969-10-06 1970-04-21 Hard rock tunneling machine

Country Status (4)

Country Link
US (1) US3640573A (enrdf_load_stackoverflow)
JP (1) JPS4839980B1 (enrdf_load_stackoverflow)
GB (2) GB1295153A (enrdf_load_stackoverflow)
ZA (1) ZA702667B (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963080A (en) * 1975-01-29 1976-06-15 Dresser Industries, Inc. Tunneling machine for boring a side drift
FR2339772A1 (fr) * 1976-01-29 1977-08-26 Nadella Ensemble de roulement radial-axial
US4189186A (en) * 1978-06-12 1980-02-19 Jarva, Inc. Tunneling machine
US4314615A (en) * 1980-05-28 1982-02-09 George Sodder, Jr. Self-propelled drilling head
US4436345A (en) 1981-08-26 1984-03-13 Goodman Equipment Corporation Continuous mining machine having contour cutters
AT384861B (de) * 1985-05-23 1988-01-25 Ver Edelstahlwerke Ag Vorrichtung zum bohren von tunnels, schaechten od. dgl.
SE464528B (sv) * 1988-12-23 1991-05-06 Atlas Copco Constr & Mining Tunnelborrningsmaskin
SE9003979L (sv) * 1990-12-13 1991-12-09 Atlas Copco Constr & Mining Tunnelborrningsmaskin
US5125719A (en) * 1991-03-29 1992-06-30 Larry Snyder Tunnel boring machine and method
US6179068B1 (en) * 1997-05-08 2001-01-30 Flexidrill Limited Directional drilling apparatus
US6145611A (en) * 1997-12-11 2000-11-14 Haddad, Sr.; Albert G. Computerizable robotic automated bogie
US7753140B2 (en) * 2007-03-07 2010-07-13 Barbera James S Auger boring machine with included pilot tube steering mechanism and method of use
US20140143993A1 (en) * 2012-11-26 2014-05-29 Caterpillar Inc. Method and retrofit kit for oscillation joint
CN103233747B (zh) * 2013-04-24 2015-11-18 上海隧道工程股份有限公司 超前钻发射装置
US11518018B2 (en) 2019-01-21 2022-12-06 Milwaukee Electric Tool Corporation Power tool with non-conductive driveshaft
US11618149B2 (en) * 2019-04-26 2023-04-04 Milwaukee Electric Tool Corporation Telescoping tool with collapsible bearing assembly
CN110159320B (zh) * 2019-06-28 2024-05-10 中铁隧道集团二处有限公司 一种防水板、土工布铺展装置及其施工方法
CN111852532B (zh) * 2020-08-18 2024-06-04 中铁第六勘察设计院集团有限公司 一种网型材结构的地铁隧道建设用防护支架

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1647853A (en) * 1926-02-10 1927-11-01 Budd Wheel Co Roll for making tapered wheel disks
US3357208A (en) * 1966-02-07 1967-12-12 Koppers Co Inc Shaft coupling
US3383138A (en) * 1966-04-11 1968-05-14 S & M Constructors Inc Tunneling machine with stepper advance and articulated torque arms
DE1275976B (de) * 1966-11-18 1968-08-29 Georg Schoenfeld Streckenvortriebsmaschine fuer Tunnel und Strecken im Bergbau mit Bohrwerkzeugen

Also Published As

Publication number Publication date
GB1295153A (enrdf_load_stackoverflow) 1972-11-01
JPS4839980B1 (enrdf_load_stackoverflow) 1973-11-28
US3640573A (en) 1972-02-08
DE2023418A1 (de) 1971-04-15
DE2023418B2 (de) 1975-08-07
GB1295152A (enrdf_load_stackoverflow) 1972-11-01

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