JPS4949282B1 - - Google Patents

Info

Publication number
JPS4949282B1
JPS4949282B1 JP45076388A JP7638870A JPS4949282B1 JP S4949282 B1 JPS4949282 B1 JP S4949282B1 JP 45076388 A JP45076388 A JP 45076388A JP 7638870 A JP7638870 A JP 7638870A JP S4949282 B1 JPS4949282 B1 JP S4949282B1
Authority
JP
Japan
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.)
Pending
Application number
JP45076388A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4949282B1 publication Critical patent/JPS4949282B1/ja
Pending 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
    • E21B7/025—Rock drills, i.e. jumbo drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
    • 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

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP45076388A 1969-09-02 1970-09-02 Pending JPS4949282B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85455169A 1969-09-02 1969-09-02
US3347570A 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
JPS4949282B1 true JPS4949282B1 (en) 1974-12-26

Family

ID=26709751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45076388A Pending JPS4949282B1 (en) 1969-09-02 1970-09-02

Country Status (5)

Country Link
US (1) US3599756A (en)
JP (1) JPS4949282B1 (en)
CA (1) CA926855A (en)
FR (1) FR2060851A5 (en)
GB (1) GB1291907A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757875A (en) * 1971-11-24 1973-09-11 Kent Air Tool Co Air hammer and combined support and muffler therefor
US3993159A (en) * 1975-01-06 1976-11-23 Dresser Industries, Inc. Muffler for a governed pneumatic tool
US4402383A (en) * 1981-09-01 1983-09-06 Joy Manufacturing Company Drill motor enclosure
SE527698C2 (en) * 2004-10-07 2006-05-16 Atlas Copco Rock Drills Ab Rock drilling equipment
US7681690B2 (en) * 2007-07-13 2010-03-23 Longyear Tm, Inc. Noise abatement device for a pneumatic tool
US7735603B2 (en) * 2008-05-28 2010-06-15 Longyear Tm, Inc. Noise reducing device for a pneumatic tool
FI20095923A (en) * 2009-09-08 2011-03-09 Sandvik Mining & Constr Oy Rock drilling unit, feed beam and method for damping vibration
US8215449B2 (en) * 2009-12-02 2012-07-10 Longyear Tm, Inc. Muffler system for noise abatement and ice control
KR101313319B1 (en) * 2011-06-07 2013-09-30 (주)한진디엔비 leader support device of drilling apparatus
CN102943630B (en) * 2012-10-30 2015-05-13 北京探矿工程研究所 General drill frame of light geological drilling machine
CN110397406B (en) * 2019-08-21 2024-04-19 北京三一智造科技有限公司 Sliding lug of follow-up frame of rotary drilling rig and follow-up frame of rotary drilling rig
CN117027762B (en) * 2023-07-18 2024-08-27 中国科学院声学研究所 Centralizing shock absorber for logging

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028320A (en) * 1934-12-06 1936-01-21 Cleveland Rock Drill Co Rock drill supporting frame
US3385395A (en) * 1966-05-02 1968-05-28 Ingersoll Rand Co Muffling system for compressed airoperated drilling apparatus

Also Published As

Publication number Publication date
DE2043582A1 (en) 1971-03-04
FR2060851A5 (en) 1971-06-18
GB1291907A (en) 1972-10-04
US3599756A (en) 1971-08-17
CA926855A (en) 1973-05-22

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