USB368081I5 - - Google Patents

Info

Publication number
USB368081I5
USB368081I5 US36808173A USB368081I5 US B368081 I5 USB368081 I5 US B368081I5 US 36808173 A US36808173 A US 36808173A US B368081 I5 USB368081 I5 US B368081I5
Authority
US
United States
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
Inventor
K O Brennstrom
L J Karlfors
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of USB368081I5 publication Critical patent/USB368081I5/en
Application granted granted Critical
Publication of US3924691A publication Critical patent/US3924691A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • E21B1/32—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses
    • E21B1/34—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses the impulse member being a piston of an internal-combustion engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Drilling And Boring (AREA)
US368081A 1972-06-30 1973-06-08 Combustion engine driven hammer machines Expired - Lifetime US3924691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7208601A SE374163B (en) 1972-06-30 1972-06-30

Publications (2)

Publication Number Publication Date
USB368081I5 true USB368081I5 (en) 1975-01-28
US3924691A US3924691A (en) 1975-12-09

Family

ID=20274536

Family Applications (1)

Application Number Title Priority Date Filing Date
US368081A Expired - Lifetime US3924691A (en) 1972-06-30 1973-06-08 Combustion engine driven hammer machines

Country Status (7)

Country Link
US (1) US3924691A (en)
JP (1) JPS5613594B2 (en)
CA (1) CA991036A (en)
DE (1) DE2333584C3 (en)
GB (1) GB1383720A (en)
SE (1) SE374163B (en)
SU (1) SU652908A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116183Y1 (en) * 1970-07-29 1976-04-28
JPS5042715A (en) * 1973-08-20 1975-04-18
DE2820128A1 (en) * 1978-05-09 1979-11-22 Bosch Gmbh Robert CRAFT MACHINE
US4305326A (en) * 1979-06-08 1981-12-15 Hughes Helicopter, Inc. Compact clutch mechanism
SE443940B (en) * 1982-09-22 1986-03-17 Atlas Copco Ab SHIPPING TOOL DRIVEN BY REPLACEABLE ENGINE PART
CH648506A5 (en) * 1982-09-22 1985-03-29 Cerac Inst Sa HAND HELD HITTING TOOL.
IT1194465B (en) * 1983-11-18 1988-09-22 Ferioli Filippo Srl MULTI-PURPOSE PORTABLE EQUIPMENT IN PARTICULAR FOR THE OPERATION OF ROTATION TOOLS IN ROTATION AND PERCUSSION AND ONLY PERCUSSION
GB2223545B (en) * 1988-09-30 1992-11-11 Rolls Royce Plc Variable guide vane and clutch arrangement
JPH081844Y2 (en) * 1990-02-17 1996-01-24 清水建設株式会社 Chipping machine for concrete surface
DE19700754A1 (en) * 1997-01-11 1998-07-16 Bosch Gmbh Robert Hand tool
US8875969B2 (en) * 2007-02-09 2014-11-04 Tricord Solutions, Inc. Fastener driving apparatus
FR3001172B1 (en) * 2013-01-18 2015-06-05 Illinois Tool Works ELECTROPNEUMATIC GAS FIXING APPARATUS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938080A (en) * 1932-02-24 1933-12-05 Henry J De N Mccollum Pneumatic clutch controller with supplemental spring
US1996256A (en) * 1931-10-12 1935-04-02 Bendix Aviat Corp Clutch control mechanism
US2923280A (en) * 1957-10-22 1960-02-02 Kagitani Takeo Portable power tool
US3570608A (en) * 1968-05-08 1971-03-16 Atlas Copco Ab Hammer mechanism for percussion tools

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196608B (en) * 1962-10-04 1965-07-15 Duss Maschf Impact device, especially rotary hammer with a reversible rotary drive
DE1193449B (en) * 1962-11-06 1965-05-26 J K Smit & Sons Internat Ltd Portable rock drill
DE1948055A1 (en) * 1969-09-23 1971-04-01 Impex Essen Vertrieb Electrically operated rotary hammer
DE1964083C3 (en) * 1969-12-22 1983-01-27 Robert Bosch Gmbh, 7000 Stuttgart Rock drilling machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996256A (en) * 1931-10-12 1935-04-02 Bendix Aviat Corp Clutch control mechanism
US1938080A (en) * 1932-02-24 1933-12-05 Henry J De N Mccollum Pneumatic clutch controller with supplemental spring
US2923280A (en) * 1957-10-22 1960-02-02 Kagitani Takeo Portable power tool
US3570608A (en) * 1968-05-08 1971-03-16 Atlas Copco Ab Hammer mechanism for percussion tools

Also Published As

Publication number Publication date
GB1383720A (en) 1974-02-12
SU652908A3 (en) 1979-03-15
JPS5613594B2 (en) 1981-03-30
DE2333584C3 (en) 1975-03-13
DE2333584A1 (en) 1974-01-17
JPS4943805A (en) 1974-04-25
US3924691A (en) 1975-12-09
DE2333584B2 (en) 1974-07-25
CA991036A (en) 1976-06-15
SE374163B (en) 1975-02-24

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