GB1383720A - Combustion engine driven hammer devices - Google Patents

Combustion engine driven hammer devices

Info

Publication number
GB1383720A
GB1383720A GB3136973A GB3136973A GB1383720A GB 1383720 A GB1383720 A GB 1383720A GB 3136973 A GB3136973 A GB 3136973A GB 3136973 A GB3136973 A GB 3136973A GB 1383720 A GB1383720 A GB 1383720A
Authority
GB
United Kingdom
Prior art keywords
tool
rotation
crankshaft
coupling part
piston
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
GB3136973A
Other languages
English (en)
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 GB1383720A publication Critical patent/GB1383720A/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
    • 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)
GB3136973A 1972-06-30 1973-07-02 Combustion engine driven hammer devices Expired GB1383720A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1383720A true GB1383720A (en) 1974-02-12

Family

ID=20274536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3136973A Expired GB1383720A (en) 1972-06-30 1973-07-02 Combustion engine driven hammer devices

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458709A1 (fr) * 1979-06-08 1981-01-02 Summa Corp Mecanisme compact d'embrayage
GB2223545A (en) * 1988-09-30 1990-04-11 Rolls Royce Plc Positive clutch arrangement
GB2321089A (en) * 1997-01-11 1998-07-15 Bosch Gmbh Robert Hand machine tool with torque responsive safety clutch

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116183Y1 (xx) * 1970-07-29 1976-04-28
JPS5042715A (xx) * 1973-08-20 1975-04-18
DE2820128A1 (de) * 1978-05-09 1979-11-22 Bosch Gmbh Robert Handwerkzeugmaschine
SE443940B (sv) * 1982-09-22 1986-03-17 Atlas Copco Ab Slagverktyg drivet av utbytbar motordel
CH648506A5 (fr) * 1982-09-22 1985-03-29 Cerac Inst Sa Outil frappeur tenu a la main.
IT1194465B (it) * 1983-11-18 1988-09-22 Ferioli Filippo Srl Attrezzatura portatile multiuso in particolare per l'azionamento di utensili in rotazione in rotazione e percussione ed in sola percussione
JPH081844Y2 (ja) * 1990-02-17 1996-01-24 清水建設株式会社 コンクリート等表面のはつり機
US8875969B2 (en) * 2007-02-09 2014-11-04 Tricord Solutions, Inc. Fastener driving apparatus
FR3001172B1 (fr) * 2013-01-18 2015-06-05 Illinois Tool Works Appareil de fixation electropneumatique a gaz

Family Cites Families (8)

* 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
DE1196608B (de) * 1962-10-04 1965-07-15 Duss Maschf Schlaggeraet, insbesondere Bohrhammer mit aufhebbarem Rotationsantrieb
DE1193449B (de) * 1962-11-06 1965-05-26 J K Smit & Sons Internat Ltd Tragbares Gesteinsbohrgeraet
SE319134B (xx) * 1968-05-08 1969-12-22 Atlas Copco Ab
DE1948055A1 (de) * 1969-09-23 1971-04-01 Impex Essen Vertrieb Elektrisch betriebener Bohrhammer
DE1964083C3 (de) * 1969-12-22 1983-01-27 Robert Bosch Gmbh, 7000 Stuttgart Gesteinsbohrmaschine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458709A1 (fr) * 1979-06-08 1981-01-02 Summa Corp Mecanisme compact d'embrayage
GB2223545A (en) * 1988-09-30 1990-04-11 Rolls Royce Plc Positive clutch arrangement
GB2223545B (en) * 1988-09-30 1992-11-11 Rolls Royce Plc Variable guide vane and clutch arrangement
GB2321089A (en) * 1997-01-11 1998-07-15 Bosch Gmbh Robert Hand machine tool with torque responsive safety clutch
GB2321089B (en) * 1997-01-11 1999-02-03 Bosch Gmbh Robert Hand machine tool

Also Published As

Publication number Publication date
DE2333584C3 (de) 1975-03-13
CA991036A (en) 1976-06-15
US3924691A (en) 1975-12-09
JPS4943805A (xx) 1974-04-25
DE2333584B2 (de) 1974-07-25
DE2333584A1 (de) 1974-01-17
SE374163B (xx) 1975-02-24
JPS5613594B2 (xx) 1981-03-30
SU652908A3 (ru) 1979-03-15
USB368081I5 (xx) 1975-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee