AU3895193A - Improvements in pneumatic powertools - Google Patents

Improvements in pneumatic powertools

Info

Publication number
AU3895193A
AU3895193A AU38951/93A AU3895193A AU3895193A AU 3895193 A AU3895193 A AU 3895193A AU 38951/93 A AU38951/93 A AU 38951/93A AU 3895193 A AU3895193 A AU 3895193A AU 3895193 A AU3895193 A AU 3895193A
Authority
AU
Australia
Prior art keywords
powertools
pneumatic
pneumatic powertools
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.)
Abandoned
Application number
AU38951/93A
Inventor
Raymond John Hall
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.)
Compair Power Tools Ltd
Original Assignee
Compair Power Tools Ltd
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 Compair Power Tools Ltd filed Critical Compair Power Tools Ltd
Publication of AU3895193A publication Critical patent/AU3895193A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
AU38951/93A 1992-03-31 1993-03-29 Improvements in pneumatic powertools Abandoned AU3895193A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929206978A GB9206978D0 (en) 1992-03-31 1992-03-31 Improvements in pneumatic power tools
GB9206978 1992-03-31

Publications (1)

Publication Number Publication Date
AU3895193A true AU3895193A (en) 1993-11-08

Family

ID=10713144

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38951/93A Abandoned AU3895193A (en) 1992-03-31 1993-03-29 Improvements in pneumatic powertools

Country Status (5)

Country Link
EP (1) EP0633829A1 (en)
AU (1) AU3895193A (en)
GB (2) GB9206978D0 (en)
TW (1) TW242599B (en)
WO (1) WO1993019899A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285763B (en) * 1994-01-11 1997-06-11 Ingersoll Rand Co Fluid metering device for compressed fluid operated tool
TWI424910B (en) * 2006-01-27 2014-02-01 Exhaust Technologies Inc Shock attenuating device for a rotary impact tool
GB2458459A (en) * 2008-03-17 2009-09-23 Trevor Timmins Vibration damping handle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762341A (en) * 1950-12-07 1956-09-11 Paul A Salengro Pneumatic tools
FR1053893A (en) * 1951-07-02 1954-02-05 Pneumatic tool
US2899934A (en) * 1956-01-19 1959-08-18 salengro
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
US3920086A (en) * 1974-05-23 1975-11-18 Albert Adolfovich Goppen Pneumatic hammer
FR2456593A1 (en) * 1979-05-15 1980-12-12 Montabert Roger VIBRATION DAMPER FOR PNEUMATIC PERCUSSION APPARATUS
CS226230B1 (en) * 1981-04-28 1984-03-19 Vladimir Ing Koudelka Manual pneumatic percussive tool
US4402369A (en) * 1981-05-26 1983-09-06 Moskovskoe Vysshee Technicheskoe Uchilische Pneumatic tool
PL153524B1 (en) * 1988-03-29 1991-04-30 Politechnika Poznanska Vibration damping compressed air supply system for pneumatic power tools

Also Published As

Publication number Publication date
GB2279901A (en) 1995-01-18
GB9206978D0 (en) 1992-05-13
EP0633829A1 (en) 1995-01-18
GB9419797D0 (en) 1994-11-16
WO1993019899A1 (en) 1993-10-14
GB2279901B (en) 1995-12-20
TW242599B (en) 1995-03-11

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