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CA918630A - Drilling machine for use in small tunnels - Google Patents

Drilling machine for use in small tunnels

Info

Publication number
CA918630A
CA918630A CA047144A CA47144A CA918630A CA 918630 A CA918630 A CA 918630A CA 047144 A CA047144 A CA 047144A CA 47144 A CA47144 A CA 47144A CA 918630 A CA918630 A CA 918630A
Authority
CA
Canada
Prior art keywords
drilling machine
small tunnels
tunnels
small
drilling
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
CA047144A
Inventor
T. Klein Harold
S. Hattrup John
B. Poage Leland
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.)
Robbins Co
Original Assignee
John S Hattrup
Robbins Co
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 John S Hattrup, Robbins Co filed Critical John S Hattrup
Priority to CA143291A priority Critical patent/CA923886A/en
Priority to CA143290A priority patent/CA923885A/en
Application granted granted Critical
Publication of CA918630A publication Critical patent/CA918630A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
CA047144A 1968-06-04 1969-03-28 Drilling machine for use in small tunnels Expired CA918630A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA143291A CA923886A (en) 1968-06-04 1972-05-29 Mobile drilling mechanism
CA143290A CA923885A (en) 1968-06-04 1972-05-29 Drilling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73432468A 1968-06-04 1968-06-04

Publications (1)

Publication Number Publication Date
CA918630A true CA918630A (en) 1973-01-09

Family

ID=24951204

Family Applications (1)

Application Number Title Priority Date Filing Date
CA047144A Expired CA918630A (en) 1968-06-04 1969-03-28 Drilling machine for use in small tunnels

Country Status (2)

Country Link
US (1) US3490546A (en)
CA (1) CA918630A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736993A (en) * 1971-07-15 1973-06-05 Robbins Co High torque boring machine
ZA727378B (en) * 1971-10-20 1973-06-27 Robbins Co Machine for boring through ground formations
US3797587A (en) * 1972-01-03 1974-03-19 Robbins Co Sleeve cylinder powered drilling machine
US3800887A (en) * 1972-02-07 1974-04-02 Robbins Co Drive head assembly for an earth drilling machine
US3850253A (en) * 1972-12-01 1974-11-26 Subterranean Tools Inc Excavating machine
ZA777581B (en) * 1977-12-21 1979-05-30 L Herron Improvements in or relating to rock drilling rigs
US4315552A (en) * 1979-05-14 1982-02-16 Dresser Industries, Inc. Raise drill apparatus
US4298076A (en) * 1979-05-14 1981-11-03 Dresser Industries, Inc. Chuck and wrench assembly for raise drill apparatus
US5863272A (en) * 1997-03-04 1999-01-26 Atlas Copco Robbins Inc. Raise drill assembly with two-piece planetary third reduction hub and out put shaft
DE19725628C1 (en) * 1997-06-17 1999-03-04 Tracto Technik Drilling device
SE538633C2 (en) * 2013-03-01 2016-10-04 Atlas Copco Rock Drills Ab Drill arrangement and procedure at the drill arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1377575A (en) * 1921-05-10 Rotary well-drilling apparatus
US1398551A (en) * 1920-08-02 1921-11-29 Gustaf W Hanson Boring-drill
US2381102A (en) * 1943-10-12 1945-08-07 Douglas Aircraft Co Inc Flexible adapter
US2516182A (en) * 1947-09-20 1950-07-25 Internat Derrick And Equipment Portable drilling rig
US2863638A (en) * 1953-08-14 1958-12-09 Bucyrus Erie Co Rotary drill string apparatus
US3228487A (en) * 1962-11-05 1966-01-11 G K Ind Inc Hydraulically operated earth boring tools
US3199311A (en) * 1963-07-05 1965-08-10 Morgan Construction Co Spherical gear type coupling

Also Published As

Publication number Publication date
US3490546A (en) 1970-01-20

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