CH480143A - Striking mechanism for an impact device - Google Patents

Striking mechanism for an impact device

Info

Publication number
CH480143A
CH480143A CH706269A CH706269A CH480143A CH 480143 A CH480143 A CH 480143A CH 706269 A CH706269 A CH 706269A CH 706269 A CH706269 A CH 706269A CH 480143 A CH480143 A CH 480143A
Authority
CH
Switzerland
Prior art keywords
striking mechanism
impact device
impact
striking
Prior art date
Application number
CH706269A
Other languages
German (de)
Inventor
Antero Erma Eero
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 CH480143A publication Critical patent/CH480143A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06Means for driving the impulse member
    • B25D9/10Means for driving the impulse member comprising a built-in internal-combustion engine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D11/00Portable percussive tools with electromotor or other motor drive
    • B25D11/06Means for driving the impulse member
    • B25D11/12Means for driving the impulse member comprising a crank mechanism
    • B25D11/125Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06Means for driving the impulse member
    • B25D9/08Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00Percussion drilling
    • E21B1/12Percussion drilling with a reciprocating impulse member
    • E21B1/24Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • E21B1/32Percussion 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
    • E21B1/34Percussion 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)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH706269A 1968-05-08 1969-05-08 Striking mechanism for an impact device CH480143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE6221/68A SE319134B (en) 1968-05-08 1968-05-08

Publications (1)

Publication Number Publication Date
CH480143A true CH480143A (en) 1969-10-31

Family

ID=20268167

Family Applications (1)

Application Number Title Priority Date Filing Date
CH706269A CH480143A (en) 1968-05-08 1969-05-08 Striking mechanism for an impact device

Country Status (10)

Country Link
US (1) US3570608A (en)
AT (1) AT289682B (en)
BE (1) BE732667A (en)
CH (1) CH480143A (en)
DE (1) DE1923512A1 (en)
ES (1) ES366870A1 (en)
FR (1) FR2008085A1 (en)
GB (1) GB1229122A (en)
NL (1) NL6907052A (en)
SE (1) SE319134B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685593A (en) * 1970-11-03 1972-08-22 Chicago Pneumatic Tool Co Fluid operated rock drill having an independent rotation motor
US3973633A (en) * 1972-06-30 1976-08-10 Atlas Copco Aktiebolag Hammer device
SE374163B (en) * 1972-06-30 1975-02-24 Atlas Copco Ab
US3834469A (en) * 1972-11-14 1974-09-10 Wacker Werke Kg Internal combustion operated hammer
SE393940B (en) * 1973-12-31 1977-05-31 Atlas Copco Ab PROCEDURE FOR DAMPING OF THE MOVEMENT OF A PATCH PISTON INCLUDING IN A PENCIL AND A PERCENTAGE FOR PERFORMING THE PROCEDURE
US4907567A (en) * 1988-05-12 1990-03-13 Henrich Richard L Adjustable multi function rotary bow stabilizer
GB8817907D0 (en) * 1988-07-27 1988-09-01 British Engines Ltd Reciprocating percussive device
WO1991002883A1 (en) * 1989-08-18 1991-03-07 Moskovskoe Nauchno-Proizvodstvennoe Obiedinenie Po Mekhanizirovannomu Stroitelnomu Instrumentu I Otdelochnym Mashinam Perforator
JP3563182B2 (en) * 1995-11-13 2004-09-08 丸善工業株式会社 Engine breaker
CA2339430A1 (en) * 2000-03-10 2001-09-10 Black & Decker Inc. Hammer
US6540034B1 (en) * 2000-04-29 2003-04-01 Westerngeco L.L.C. Portable seismic shothole drilling system
DE10111717C1 (en) * 2001-03-12 2002-10-24 Wacker Werke Kg Air spring hammer mechanism with motion frequency controlled idle state
JP2003145446A (en) * 2001-11-09 2003-05-20 Yamada Kikai Kogyo Kk Engine breaker
FR2863532B1 (en) * 2003-12-12 2007-03-02 Sullair Europ DEVICE FOR CONTROLLING A PNEUMATIC TOOL USING AN INDEPENDENT ENERGY SOURCE
DE102004028371A1 (en) * 2004-06-11 2005-12-29 Hilti Ag Beating machine tool with rinsing head
US10814468B2 (en) 2017-10-20 2020-10-27 Milwaukee Electric Tool Corporation Percussion tool
WO2019147919A1 (en) 2018-01-26 2019-08-01 Milwaukee Electric Tool Corporation Percussion tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1060647A (en) * 1911-05-17 1913-05-06 Frederick J Steinbach Concrete-drill.
US2121706A (en) * 1937-07-14 1938-06-21 Daniel W Little Internal combustion engine operated drill
US2239090A (en) * 1940-04-23 1941-04-22 Dewar Mfg Company Inc Portable power hammer

Also Published As

Publication number Publication date
AT289682B (en) 1971-05-10
DE1923512A1 (en) 1971-01-28
BE732667A (en) 1969-11-07
SE319134B (en) 1969-12-22
ES366870A1 (en) 1971-03-16
US3570608A (en) 1971-03-16
FR2008085A1 (en) 1970-01-16
GB1229122A (en) 1971-04-21
NL6907052A (en) 1969-11-11

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Legal Events

Date Code Title Description
PL Patent ceased