SE9400684L - Handhållet tryckluftdrivet maskinspett - Google Patents

Handhållet tryckluftdrivet maskinspett

Info

Publication number
SE9400684L
SE9400684L SE9400684A SE9400684A SE9400684L SE 9400684 L SE9400684 L SE 9400684L SE 9400684 A SE9400684 A SE 9400684A SE 9400684 A SE9400684 A SE 9400684A SE 9400684 L SE9400684 L SE 9400684L
Authority
SE
Sweden
Prior art keywords
cylinder bore
pct
stem portion
piston head
extension
Prior art date
Application number
SE9400684A
Other languages
English (en)
Other versions
SE9400684D0 (sv
SE509211C2 (sv
Inventor
Ingemar S Johansson
Aake L Nilsson
Original Assignee
Berema 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 Berema Atlas Copco Ab filed Critical Berema Atlas Copco Ab
Priority to SE9400684A priority Critical patent/SE509211C2/sv
Publication of SE9400684D0 publication Critical patent/SE9400684D0/sv
Priority to DE69514332T priority patent/DE69514332T2/de
Priority to AU19064/95A priority patent/AU694189B2/en
Priority to DE69520881T priority patent/DE69520881T2/de
Priority to PCT/SE1995/000209 priority patent/WO1995023051A1/en
Priority to CA002182980A priority patent/CA2182980C/en
Priority to US08/700,528 priority patent/US5944118A/en
Priority to JP52230895A priority patent/JP3851969B2/ja
Priority to EP95911532A priority patent/EP0746449B1/en
Priority to US08/693,245 priority patent/US5775196A/en
Priority to JP52230995A priority patent/JP3843124B2/ja
Priority to CA002184264A priority patent/CA2184264C/en
Priority to PCT/SE1995/000208 priority patent/WO1995023049A1/en
Priority to AU19065/95A priority patent/AU684344B2/en
Priority to ES95911532T priority patent/ES2144125T3/es
Priority to EP95911533A priority patent/EP0760732B1/en
Publication of SE9400684L publication Critical patent/SE9400684L/sv
Priority to FI963327A priority patent/FI963327A/sv
Priority to FI963326A priority patent/FI963326A/sv
Publication of SE509211C2 publication Critical patent/SE509211C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • 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
    • B25D9/16—Valve arrangements therefor
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
SE9400684A 1994-02-28 1994-02-28 Handhållet tryckluftdrivet maskinspett SE509211C2 (sv)

Priority Applications (18)

Application Number Priority Date Filing Date Title
SE9400684A SE509211C2 (sv) 1994-02-28 1994-02-28 Handhållet tryckluftdrivet maskinspett
EP95911533A EP0760732B1 (en) 1994-02-28 1995-02-28 Pneumatic impact breaker
EP95911532A EP0746449B1 (en) 1994-02-28 1995-02-28 Valve arrangement in compressed air driven motors
JP52230995A JP3843124B2 (ja) 1994-02-28 1995-02-28 空気圧衝撃ブレーカー
DE69520881T DE69520881T2 (de) 1994-02-28 1995-02-28 Pneumatische gestein-prahlmühle
PCT/SE1995/000209 WO1995023051A1 (en) 1994-02-28 1995-02-28 Pneumatic impact breaker
CA002182980A CA2182980C (en) 1994-02-28 1995-02-28 Valve arrangement in compressed air driven motors
US08/700,528 US5944118A (en) 1994-02-28 1995-02-28 Pneumatic impact breaker
JP52230895A JP3851969B2 (ja) 1994-02-28 1995-02-28 圧縮空気駆動モータにおける弁装置
DE69514332T DE69514332T2 (de) 1994-02-28 1995-02-28 Ventilanordnung in druckluftbetriebenen motoren
US08/693,245 US5775196A (en) 1994-02-28 1995-02-28 Valve arrangement in compressed air driven motors
AU19064/95A AU694189B2 (en) 1994-02-28 1995-02-28 Valve arrangement in compressed air driven motors
CA002184264A CA2184264C (en) 1994-02-28 1995-02-28 Pneumatic impact breaker
PCT/SE1995/000208 WO1995023049A1 (en) 1994-02-28 1995-02-28 Valve arrangement in compressed air driven motors
AU19065/95A AU684344B2 (en) 1994-02-28 1995-02-28 Pneumatic impact breaker
ES95911532T ES2144125T3 (es) 1994-02-28 1995-02-28 Sistema de valvulas en motores de aire comprimido.
FI963326A FI963326A (sv) 1994-02-28 1996-08-27 Ventilarrangemang i pneumatisk motor
FI963327A FI963327A (sv) 1994-02-28 1996-08-27 Pneumatisk slagkrossa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400684A SE509211C2 (sv) 1994-02-28 1994-02-28 Handhållet tryckluftdrivet maskinspett

Publications (3)

Publication Number Publication Date
SE9400684D0 SE9400684D0 (sv) 1994-02-28
SE9400684L true SE9400684L (sv) 1995-08-29
SE509211C2 SE509211C2 (sv) 1998-12-21

Family

ID=20393109

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400684A SE509211C2 (sv) 1994-02-28 1994-02-28 Handhållet tryckluftdrivet maskinspett

Country Status (8)

Country Link
US (1) US5944118A (sv)
EP (1) EP0760732B1 (sv)
JP (1) JP3843124B2 (sv)
AU (1) AU684344B2 (sv)
DE (1) DE69520881T2 (sv)
FI (1) FI963327A (sv)
SE (1) SE509211C2 (sv)
WO (1) WO1995023051A1 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731732C2 (de) * 1997-07-23 2001-02-22 Wacker Werke Kg Schlagvorrichtung zum Freischlagen festgeklemmter Gegenstände
US6095907A (en) * 1998-10-02 2000-08-01 Kennametal Inc. Reciprocating assembly for abrading a workpiece
ATE256533T1 (de) 2001-03-07 2004-01-15 Black & Decker Inc Hammer
DE10123397A1 (de) * 2001-05-14 2002-11-28 Wacker Werke Kg Schlag- und/oder Bohrhammer mit einer zum Freischlagen festgeklemmter Gegenstände geeigneten Schlagvorrichtung
US6932166B1 (en) 2002-12-03 2005-08-23 Paul Kirsch Pneumatic tool
TWM268150U (en) * 2004-08-17 2005-06-21 Guo-Rung Liu Impact cylinder for reciprocal type pneumatic tool
EP1872909A3 (en) * 2006-07-01 2010-05-05 Black & Decker, Inc. A tool holder connection system for a pavement breaker
US7413026B2 (en) * 2006-07-01 2008-08-19 Black & Decker Inc. Lubricant system for powered hammer
EP1872910B1 (en) 2006-07-01 2012-11-21 Black & Decker, Inc. Method for mesuring the amount of wear of a nose of beat piece in a hammer drill
US7401661B2 (en) 2006-07-01 2008-07-22 Black & Decker Inc. Lubricant pump for powered hammer
US7726413B2 (en) * 2006-07-01 2010-06-01 Black & Decker Inc. Tool holder for a powered hammer
EP1872914B1 (en) * 2006-07-01 2010-09-22 Black & Decker, Inc. A Pavement Breaker
DE102010019547B4 (de) 2010-05-05 2021-01-21 Pokolm Frästechnik GmbH & Co. KG Kaltschmiedevorrichtung und Kaltschmiedeverfahren
US9102045B2 (en) 2011-09-29 2015-08-11 Caterpillar Inc. System and method for easy removal of hydraulic hammer bushing
US9474917B1 (en) 2016-05-26 2016-10-25 Adel Abdulmuhsen Al-Wasis Pneumatic hammer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE226416C1 (sv) 1969-04-29
US777368A (en) * 1904-02-20 1904-12-13 Leonard Joseph Clossey Pneumatic hammer.
US2290256A (en) * 1940-11-04 1942-07-21 Eugene H Souter Pneumatic tool
US3042004A (en) * 1960-07-08 1962-07-03 Chicago Pneuamtic Tool Company Nail driving attachment for pneumatic tool
US3179185A (en) 1962-06-14 1965-04-20 Chicago Pneumatic Tool Co Demolition tool with shock attenuating means
GB1055048A (en) * 1964-10-19 1967-01-11 Atlas Copco Ab Improvements in noise deadening means for percussive tools
US3356166A (en) * 1965-04-15 1967-12-05 Gardner Denver Co Percussive tool
GB1152119A (en) * 1966-11-29 1969-05-14 Atlas Copco Ab Improvements in Recoil Vibration Damped Percussive Machine
US3554316A (en) * 1969-11-25 1971-01-12 Chicago Pneumatic Tool Co Detachable elastomer muffler for pneumatic percussive tools
US3727700A (en) * 1971-04-19 1973-04-17 Chicago Pneumatic Tool Co Pneumatically percussive tool having a vibration free handle
US3939925A (en) * 1974-01-21 1976-02-24 Thor Power Tool Company Throttle valve construction for a percussion tool
US4018291A (en) * 1974-12-23 1977-04-19 Allied Steel & Tractor Products, Incorporated Pneumatic hammer
US4189917A (en) * 1978-09-18 1980-02-26 Kent Air Tool Company Air hammer and muffler combination
US4303131A (en) * 1980-02-27 1981-12-01 Compair Construction And Mining Ltd. Compressed-gas-operated reciprocating piston devices
US5094913A (en) * 1989-04-13 1992-03-10 E. I. Du Pont De Nemours And Company Oriented, shaped articles of pulpable para-aramid/meta-aramid blends
SE501200C2 (sv) * 1989-10-28 1994-12-05 Berema Atlas Copco Ab Slagverktyg
DE4143418C2 (de) * 1991-10-23 1995-03-16 Klemm Bohrtech Drucklufthammer mit veränderbarer Rückhublänge des Arbeitskolbens
SE504957C2 (sv) * 1994-02-28 1997-06-02 Berema Atlas Copco Ab Maskinspett med handtagsförsett bakstycke

Also Published As

Publication number Publication date
SE9400684D0 (sv) 1994-02-28
FI963327A0 (sv) 1996-08-27
JP3843124B2 (ja) 2006-11-08
SE509211C2 (sv) 1998-12-21
DE69520881D1 (de) 2001-06-13
WO1995023051A1 (en) 1995-08-31
FI963327A (sv) 1996-10-24
US5944118A (en) 1999-08-31
JPH09512751A (ja) 1997-12-22
AU1906595A (en) 1995-09-11
AU684344B2 (en) 1997-12-11
EP0760732A1 (en) 1997-03-12
DE69520881T2 (de) 2001-11-15
EP0760732B1 (en) 2001-05-09

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Legal Events

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