IT997300B - Perforatrice per roccia a rotazio ne continua - Google Patents

Perforatrice per roccia a rotazio ne continua

Info

Publication number
IT997300B
IT997300B IT12842/73A IT1284273A IT997300B IT 997300 B IT997300 B IT 997300B IT 12842/73 A IT12842/73 A IT 12842/73A IT 1284273 A IT1284273 A IT 1284273A IT 997300 B IT997300 B IT 997300B
Authority
IT
Italy
Prior art keywords
drilling machine
continuous rotation
rotary drilling
rotary
continuous
Prior art date
Application number
IT12842/73A
Other languages
English (en)
Original Assignee
Joy Mfg 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 Joy Mfg Co filed Critical Joy Mfg Co
Application granted granted Critical
Publication of IT997300B publication Critical patent/IT997300B/it

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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/01—Operable submerged in liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling

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)
IT12842/73A 1972-09-28 1973-09-25 Perforatrice per roccia a rotazio ne continua IT997300B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US293093A US3858666A (en) 1972-09-28 1972-09-28 Continuous rotation rock drill

Publications (1)

Publication Number Publication Date
IT997300B true IT997300B (it) 1975-12-30

Family

ID=23127638

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12842/73A IT997300B (it) 1972-09-28 1973-09-25 Perforatrice per roccia a rotazio ne continua

Country Status (5)

Country Link
US (1) US3858666A (it)
AU (1) AU467027B2 (it)
CA (1) CA975350A (it)
IT (1) IT997300B (it)
ZA (1) ZA737428B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944003A (en) * 1972-04-24 1976-03-16 Bakerdrill, Inc. Bore hole air hammer
US4182421A (en) * 1973-08-24 1980-01-08 Institut Gornogo Dela Akademii Nauk Kazakhskoi Ssr Pneumatic rock drill
US4074775A (en) * 1975-02-25 1978-02-21 Fishing Tools, Inc. Power swivel
US4134460A (en) * 1976-05-15 1979-01-16 Firm. Ing. Gunter Klemm Hydraulic drilling device
US4462467A (en) * 1981-11-09 1984-07-31 Hilti Aktiengesellschaft Percussion drill machine
FI75028C (fi) * 1986-05-09 1988-04-11 Tampella Oy Ab Anordning foer avstoedning av ett axiallager i en borrmaskin.
US4957171A (en) * 1989-04-24 1990-09-18 Cannon Industries, Inc. Pneumatic drill
US5040618A (en) * 1989-04-24 1991-08-20 Cannon Industries, Inc. Pneumatic drill
ZA932778B (en) * 1993-04-21 1994-09-30 Jarmo Uolevi Leppaenen Rock drill
FI108668B (fi) * 1999-07-02 2002-02-28 Sandvik Tamrock Oy Kallioporakone ja kiinnitysrunko
JP3680941B2 (ja) * 2002-01-18 2005-08-10 マックス株式会社 コンクリートドリル
CA2427306A1 (en) * 2003-04-30 2004-10-30 Vilho O. Mantyla Sound muffling apparatus for air operated equipment
DE102005062777A1 (de) * 2005-12-28 2007-07-05 Robert Bosch Gmbh Schlagbolzen für ein Schlagwerk

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605712A (en) * 1920-01-10 1926-11-02 George H Gilman Drilling machine
US1459402A (en) * 1921-05-19 1923-06-19 Thomas V Standifer Screw-bolt-nut-tightening means
US1846817A (en) * 1929-05-25 1932-02-23 Ingersoll Rand Co Rotation mechanism for rock drills
US2476486A (en) * 1945-04-03 1949-07-19 Duncan H Ferguson Power-operated wrench
US2955573A (en) * 1958-02-06 1960-10-11 Westinghouse Air Brake Co Pneumatic tool
US3059618A (en) * 1960-08-22 1962-10-23 Joy Mfg Co Reversible dual rotation mechanism for rock drills
US3116666A (en) * 1961-02-15 1964-01-07 Dewey L Scott Rotary engine
US3191693A (en) * 1962-05-25 1965-06-29 Ingersoll Rand Co Rock drill
US3528345A (en) * 1968-02-12 1970-09-15 Houdaille Industries Inc Long travel rotary actuator/damper
US3666024A (en) * 1970-07-29 1972-05-30 Richard W Beaumont Rock drill
US3685593A (en) * 1970-11-03 1972-08-22 Chicago Pneumatic Tool Co Fluid operated rock drill having an independent rotation motor

Also Published As

Publication number Publication date
US3858666A (en) 1975-01-07
AU6058573A (en) 1975-03-27
ZA737428B (en) 1974-08-28
CA975350A (en) 1975-09-30
AU467027B2 (en) 1975-11-13

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