DE2029512C3 - Schlagwerkzeug - Google Patents

Schlagwerkzeug

Info

Publication number
DE2029512C3
DE2029512C3 DE2029512A DE2029512A DE2029512C3 DE 2029512 C3 DE2029512 C3 DE 2029512C3 DE 2029512 A DE2029512 A DE 2029512A DE 2029512 A DE2029512 A DE 2029512A DE 2029512 C3 DE2029512 C3 DE 2029512C3
Authority
DE
Germany
Prior art keywords
valve
tool
compressed air
chisel
impact
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
DE2029512A
Other languages
German (de)
English (en)
Other versions
DE2029512B2 (de
DE2029512A1 (de
Inventor
Takanobu Yao Osaka Yamanaka (Japan)
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.)
NIPPON PNEUMATIC MANUFACTURING Co Ltd OSAKA (JAPAN)
Original Assignee
NIPPON PNEUMATIC MANUFACTURING Co Ltd OSAKA (JAPAN)
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
Priority claimed from JP8647669U external-priority patent/JPS4837346Y1/ja
Priority claimed from JP1887870U external-priority patent/JPS4913420Y1/ja
Priority claimed from JP1887770U external-priority patent/JPS4928293Y1/ja
Application filed by NIPPON PNEUMATIC MANUFACTURING Co Ltd OSAKA (JAPAN) filed Critical NIPPON PNEUMATIC MANUFACTURING Co Ltd OSAKA (JAPAN)
Publication of DE2029512A1 publication Critical patent/DE2029512A1/de
Publication of DE2029512B2 publication Critical patent/DE2029512B2/de
Application granted granted Critical
Publication of DE2029512C3 publication Critical patent/DE2029512C3/de
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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B25D9/265—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof with arrangements for automatic stopping when the tool is lifted from the working face or suffers excessive bore resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/065—Details regarding assembling of the tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/255—Switches
    • B25D2250/265—Trigger mechanism in handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE2029512A 1969-09-10 1970-06-15 Schlagwerkzeug Expired DE2029512C3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8647669U JPS4837346Y1 (enExample) 1969-09-10 1969-09-10
JP8647769 1969-09-10
JP1887870U JPS4913420Y1 (enExample) 1970-02-25 1970-02-25
JP1887770U JPS4928293Y1 (enExample) 1970-02-25 1970-02-25

Publications (3)

Publication Number Publication Date
DE2029512A1 DE2029512A1 (de) 1972-01-27
DE2029512B2 DE2029512B2 (de) 1974-01-24
DE2029512C3 true DE2029512C3 (de) 1974-08-15

Family

ID=27457063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2029512A Expired DE2029512C3 (de) 1969-09-10 1970-06-15 Schlagwerkzeug

Country Status (5)

Country Link
US (1) US3661216A (enExample)
DE (1) DE2029512C3 (enExample)
FR (1) FR2060507A5 (enExample)
GB (1) GB1306265A (enExample)
NL (1) NL7013182A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782483A (en) * 1971-11-15 1974-01-01 Vulcan Iron Works Percussion hammer
US4327807A (en) * 1978-09-19 1982-05-04 Maco-Meudon Percussion tool casing
GB2100364B (en) * 1981-04-23 1985-01-09 Musso Mario A hydraulic percussive drill
US5398772A (en) * 1993-07-01 1995-03-21 Reedrill, Inc. Impact hammer
US5407018A (en) * 1994-01-10 1995-04-18 Tc Services Pneumatic impact tool having improved vibration and noise attenuation
FI112450B (fi) * 2000-10-09 2003-12-15 Sandvik Tamrock Oy Rikotuslaite ja työkalu
AU2003279955A1 (en) * 2002-10-10 2004-05-04 Snap-On Technologies, Inc. Lubrification system for impact wrenches
RU2263019C2 (ru) * 2003-05-16 2005-10-27 Открытое Акционерное Общество "Институт Механизированного Инструмента" (ВНИИСМИ) Устройство крепления рабочего инструмента в ударной машине
FI123802B (fi) * 2004-09-03 2013-10-31 Sandvik Mining & Constr Oy Rikotuslaite ja menetelmä rikotuslaitteen työkalun voitelemiseksi
EP1717507B1 (en) * 2005-04-27 2010-07-14 Caterpillar Inc. Lubrication system for a hydraulic or pneumatic tool
US7806201B2 (en) * 2007-07-24 2010-10-05 Makita Corporation Power tool with dynamic vibration damping
US7975777B2 (en) * 2008-12-19 2011-07-12 Robert Bosch Gmbh Cellular foam bumper for nailer
KR20130098344A (ko) 2010-08-19 2013-09-04 캐타필라 인코포레이티드 파괴 공구를 위한 윤활 시스템
US9010493B2 (en) 2012-03-13 2015-04-21 Caterpillar Inc. Lubrication arrangement
US9279232B2 (en) * 2012-10-12 2016-03-08 Caterpillar Inc. Front head nut pocket configuration for hydraulic hammer
US9217341B2 (en) 2013-08-15 2015-12-22 Caterpillar Inc. Lubrication system for tool
FI3867017T3 (fi) * 2018-10-17 2025-05-27 Kyocera Senco Industrial Tools Inc Käyttösylinteri mäntävoitelujärjestelmällä varustettuun sähkötyökaluun
US12280482B2 (en) * 2022-10-25 2025-04-22 Basso Industry Corp. Driving device for electric nail gun

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1703839A (en) * 1919-05-05 1929-02-26 Sullivan Machinery Co Motor
US1637192A (en) * 1926-08-26 1927-07-26 Ingersoll Rand Co Percussive tool
US1713784A (en) * 1927-09-30 1929-05-21 Ingersoll Rand Co Pneumatic tool
US2290256A (en) * 1940-11-04 1942-07-21 Eugene H Souter Pneumatic tool
US2337351A (en) * 1942-11-24 1943-12-21 Worthington Pump & Mach Corp Percussive tool
US3136223A (en) * 1962-01-09 1964-06-09 Ohio Brass Co Fluid motor
US3547207A (en) * 1968-11-07 1970-12-15 Vulcan Iron Works Percussion hammer
US3559539A (en) * 1969-09-22 1971-02-02 Sp Mfg Corp Fluid actuator construction

Also Published As

Publication number Publication date
DE2029512B2 (de) 1974-01-24
FR2060507A5 (enExample) 1971-06-18
NL7013182A (enExample) 1971-03-12
US3661216A (en) 1972-05-09
DE2029512A1 (de) 1972-01-27
GB1306265A (enExample) 1973-02-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee