BE737437A - - Google Patents

Info

Publication number
BE737437A
BE737437A BE737437DA BE737437A BE 737437 A BE737437 A BE 737437A BE 737437D A BE737437D A BE 737437DA BE 737437 A BE737437 A BE 737437A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE737437A publication Critical patent/BE737437A/xx

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
    • 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)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
BE737437D 1968-08-13 1969-08-13 BE737437A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75224468A 1968-08-13 1968-08-13

Publications (1)

Publication Number Publication Date
BE737437A true BE737437A (xx) 1970-01-16

Family

ID=25025499

Family Applications (1)

Application Number Title Priority Date Filing Date
BE737437D BE737437A (xx) 1968-08-13 1969-08-13

Country Status (5)

Country Link
US (1) US3490549A (xx)
BE (1) BE737437A (xx)
DE (1) DE1940836C3 (xx)
FR (1) FR2015596A1 (xx)
GB (1) GB1262170A (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625297A (en) * 1969-09-22 1971-12-07 Martin Worman Bleed system for hydraulically actuated device
US3735823A (en) * 1970-05-01 1973-05-29 Nippon Pneumatic Mfg Impact motive implement
DE2335731C2 (de) * 1972-07-14 1983-11-17 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Hydraulischer Schlagbohrhammer mit Umsetzeinrichtung
AU472838B2 (en) * 1972-07-14 1976-06-03 K.K. Komatsu Seisakusho Rock drill
US3872934A (en) * 1973-10-30 1975-03-25 Nippon Pneumatic Mfg Impact tool
GB1556754A (en) * 1976-12-10 1979-11-28 Af Hydraulics Hydraulically-actuated percussive device with overstroke damping
US4157121A (en) * 1977-02-04 1979-06-05 Chicago Pneumatic Tool Co. Hydraulic powered rock drill
SE414001B (sv) * 1978-10-10 1980-07-07 Cerac Inst Sa Slagverktyg for brytning av fasta meterial
SU945412A2 (ru) * 1978-12-27 1982-07-23 Ордена Трудового Красного Знамени институт гидродинамики СО АН СССР Устройство ударного действи
FI78342C (fi) * 1986-05-09 1989-07-10 Tampella Oy Ab Ramkonstruktion foer en borrmaskin.
IT1270226B (it) * 1994-06-15 1997-04-29 Giordano S R L Off Dispositivo di distribuzione di olio in pressione e martello idraulico dotato di tale dispositivo
FI106618B (fi) * 1998-03-30 2001-03-15 Sandvik Tamrock Oy Sovitelma painenestekäyttöisen iskulaitteen, kuten esimerkiksi rikotuslaitteen yhteydessä
PT1162037E (pt) * 2000-06-06 2005-10-31 Mathis Andrea Linard Dispositivo de rotacao e percussao para uma sonda
FI121026B (fi) * 2003-01-22 2010-06-15 Sandvik Mining & Constr Oy Kallioporakone ja huuhtelupesä
FI123802B (fi) * 2004-09-03 2013-10-31 Sandvik Mining & Constr Oy Rikotuslaite ja menetelmä rikotuslaitteen työkalun voitelemiseksi
DE602005022278D1 (de) * 2005-04-27 2010-08-26 Caterpillar Inc Schmierungsvorrichtung für hydraulisches oder pneumatisches Werkzeug
CN103140329A (zh) 2010-08-19 2013-06-05 卡特彼勒公司 用于破碎工具的润滑系统
SE535149C2 (sv) * 2010-08-31 2012-05-02 Atlas Copco Rock Drills Ab Hydrauliskt slagverk för användning i berg-eller betongavverkande utrustning
US9010493B2 (en) 2012-03-13 2015-04-21 Caterpillar Inc. Lubrication arrangement
US9555531B2 (en) * 2013-03-15 2017-01-31 Caterpillar Inc. Hydraulic hammer having co-axial accumulator and piston
US9217341B2 (en) 2013-08-15 2015-12-22 Caterpillar Inc. Lubrication system for tool
CN110439455B (zh) * 2019-06-27 2021-05-14 崔子阳 一种凿岩设备的工作装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231032A (en) * 1960-04-05 1966-01-25 Atlas Copco Ab Apparatus for drilling in earth covered rock
GB1075791A (en) * 1963-05-23 1967-07-12 Vickers Ltd Hydraulically operated tools
DE1281370B (de) * 1963-09-06 1968-10-24 Krupp Gmbh Schlaggeraet mit hydraulisch hin- und herbewegten Kolben
US3230711A (en) * 1964-02-13 1966-01-25 Westinghouse Air Brake Co Hydraulic motor means
US3371726A (en) * 1965-05-24 1968-03-05 Gen Dynamics Corp Acoustic apparatus

Also Published As

Publication number Publication date
DE1940836C3 (de) 1978-11-23
DE1940836B2 (de) 1978-03-30
US3490549A (en) 1970-01-20
FR2015596A1 (xx) 1970-04-30
DE1940836A1 (de) 1970-02-19
GB1262170A (en) 1972-02-02

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