CH455675A - Marteau actionné hydrauliquement - Google Patents

Marteau actionné hydrauliquement

Info

Publication number
CH455675A
CH455675A CH596766A CH596766A CH455675A CH 455675 A CH455675 A CH 455675A CH 596766 A CH596766 A CH 596766A CH 596766 A CH596766 A CH 596766A CH 455675 A CH455675 A CH 455675A
Authority
CH
Switzerland
Prior art keywords
hydraulic driven
driven hammer
hammer
hydraulic
driven
Prior art date
Application number
CH596766A
Other languages
English (en)
Inventor
Addison Edward
Peter Jackson John
Original Assignee
Vickers 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 Vickers Ltd filed Critical Vickers Ltd
Publication of CH455675A publication Critical patent/CH455675A/fr

Links

Classifications

    • 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
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic 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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • 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
    • Y10S173/04—Liquid operated

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH596766A 1965-04-23 1966-04-25 Marteau actionné hydrauliquement CH455675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17350/65A GB1125755A (en) 1965-04-23 1965-04-23 Improvements in or relating to hydraulically operated tools

Publications (1)

Publication Number Publication Date
CH455675A true CH455675A (fr) 1968-07-15

Family

ID=10093641

Family Applications (1)

Application Number Title Priority Date Filing Date
CH596766A CH455675A (fr) 1965-04-23 1966-04-25 Marteau actionné hydrauliquement

Country Status (4)

Country Link
US (1) US3404603A (fr)
CH (1) CH455675A (fr)
DE (1) DE1503222A1 (fr)
GB (1) GB1125755A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827507A (en) * 1972-09-18 1974-08-06 Technology Inc Const Hydraulically powered demolition device
RO74260A (fr) * 1974-04-25 1980-10-30 Oy Tampella Ab,Fi Perforateur percutant actione a liquide sous pression
US4256187A (en) * 1978-11-30 1981-03-17 Hughes Tool Company Impact tool with hydraulic cocking mechanism
US4444274A (en) * 1980-08-29 1984-04-24 Maruzen Kogyo Company Limited Liquid pressure striking device
BG38433A1 (en) * 1983-05-30 1985-12-16 Georgiev Hydraulic percussion mechanism
BG38432A1 (en) * 1983-05-30 1985-12-16 Georgiev Hydraulic percussion mechanism
US5794717A (en) * 1993-04-21 1998-08-18 Briggs; Roger Robarts Rock drill percussion mechanism
ZA948118B (en) * 1994-10-17 1996-03-25 Jarmo Uolevi Leppaenen Valve arrangement in a hydraulic percussive rock drill
US9685245B2 (en) * 2013-06-17 2017-06-20 Preferred Utilities Manufacturing Corporation Remotely installed fuel transfer tube closure system
CN115122280B (zh) * 2021-03-24 2025-10-17 博世电动工具（中国）有限公司 电动工具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183668A (en) * 1959-11-30 1965-05-18 Hydra Might Company Percussion type rock drills
US3088440A (en) * 1960-08-01 1963-05-07 Ingersoll Rand Co Impact tools
US3213615A (en) * 1961-07-11 1965-10-26 Atlas Copco Ab Hydraulically actuated reciprocable tools
US3150488A (en) * 1961-11-22 1964-09-29 Emmett L Haley Power devices
DE1503334A1 (de) * 1962-12-03 1969-11-06 Keelavite Hydraulics Ltd Hydraulische Vorrichtung zum Erzeugen einer hin- und hergehenden Bewegung

Also Published As

Publication number Publication date
DE1503222A1 (de) 1969-04-03
GB1125755A (en) 1968-08-28
US3404603A (en) 1968-10-08

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