FR2392778B1 - - Google Patents

Info

Publication number
FR2392778B1
FR2392778B1 FR7800681A FR7800681A FR2392778B1 FR 2392778 B1 FR2392778 B1 FR 2392778B1 FR 7800681 A FR7800681 A FR 7800681A FR 7800681 A FR7800681 A FR 7800681A FR 2392778 B1 FR2392778 B1 FR 2392778B1
Authority
FR
France
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
FR7800681A
Other versions
FR2392778A1 (fr
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.)
Chicago Pneumatic Tool Co LLC
Original Assignee
Chicago Pneumatic Tool Co LLC
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 to US05/765,529 priority Critical patent/US4157121A/en
Application filed by Chicago Pneumatic Tool Co LLC filed Critical Chicago Pneumatic Tool Co LLC
Publication of FR2392778A1 publication Critical patent/FR2392778A1/fr
Application granted granted Critical
Publication of FR2392778B1 publication Critical patent/FR2392778B1/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06Means for driving the impulse member
    • B25D9/12Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00Drives for drilling with combined rotary and percussive action
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00Tool driving or impacting
    • Y10S173/04Liquid operated
FR7800681A 1977-02-04 1978-01-11 Expired FR2392778B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/765,529 US4157121A (en) 1977-02-04 1977-02-04 Hydraulic powered rock drill

Publications (2)

Publication Number Publication Date
FR2392778A1 FR2392778A1 (fr) 1978-12-29
FR2392778B1 true FR2392778B1 (fr) 1983-02-25

Family

ID=25073792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800681A Expired FR2392778B1 (fr) 1977-02-04 1978-01-11

Country Status (9)

Country Link
US (1) US4157121A (fr)
JP (1) JPS53114702A (fr)
AU (1) AU514997B2 (fr)
CA (1) CA1109363A (fr)
DE (2) DE7803062U1 (fr)
FR (1) FR2392778B1 (fr)
GB (2) GB1567089A (fr)
IN (1) IN149180B (fr)
SE (1) SE433515B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58675C (fi) * 1979-06-26 1981-03-10 Tampella Oy Ab Hydraulisk borranordning
DE3034211C2 (fr) * 1980-09-11 1983-03-17 Alfred 5802 Wetter De Paikert
AT380534B (de) * 1983-01-07 1986-06-10 Ver Edelstahlwerke Ag Drehschlag-, dreh- oder schlagwerk
FI78342C (fi) * 1986-05-09 1989-07-10 Tampella Oy Ab Ramkonstruktion foer en borrmaskin.
FI78158C (fi) * 1986-05-09 1989-06-12 Tampella Oy Ab Anordning vid en borrmaskin foer lagring av ett rotationsstycke.
US5060734A (en) * 1989-09-11 1991-10-29 United States Of America Seawater hydraulic rock drill
SE470512B (sv) * 1992-11-11 1994-06-27 Atlas Copco Rocktech Ab Vätskedriven slående maskin
FI123802B (fi) * 2004-09-03 2013-10-31 Sandvik Mining & Constr Oy Rikotuslaite ja menetelmä rikotuslaitteen työkalun voitelemiseksi
SE527698C2 (sv) * 2004-10-07 2006-05-16 Atlas Copco Rock Drills Ab Bergborrningsanordning
AT474179T (de) * 2005-04-27 2010-07-15 Caterpillar Inc Schmierungsvorrichtung für hydraulisches oder pneumatisches werkzeug
NL2004112C2 (en) * 2010-01-19 2011-07-20 A P Van Den Berg Holding B V A penetration device for driving a tool, such as a soil probing or sampling tool, and assemblies of such a device and such a tool.
FI122299B (fi) 2010-01-29 2011-11-30 Sandvik Mining & Constr Oy Method and arrangement for lubrication of a rock drill bit
EP2605888A1 (fr) 2010-08-19 2013-06-26 Caterpillar INC. Système de lubrification pour outil de concassage
US9435359B2 (en) 2012-02-13 2016-09-06 Schlumberger Technology Corporation Adaptive hydraulic cylinder with floating seal interface
US9010493B2 (en) 2012-03-13 2015-04-21 Caterpillar Inc. Lubrication arrangement
US9217341B2 (en) 2013-08-15 2015-12-22 Caterpillar Inc. Lubrication system for tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082741A (en) * 1960-10-28 1963-03-26 Gardner Denver Co Drilling device
DE1223784B (de) * 1963-07-03 1966-09-01 Salzgitter Maschinen Ag Bohrhammer
US3490549A (en) * 1968-08-13 1970-01-20 Westinghouse Air Brake Co Hydraulic percussive drill
FR2129276A5 (fr) * 1971-03-18 1972-10-27 Montabert Ets
US3887019A (en) * 1971-05-11 1975-06-03 Af Hydraulics Hydraulic percussive implement
US3892279A (en) * 1971-07-23 1975-07-01 Chicago Pneumatic Tool Co Reciprocating hydraulic hammer
US3796271A (en) * 1972-03-10 1974-03-12 L Amtsberg Rock drill having a triple coaxial hammer
US3822633A (en) * 1972-08-10 1974-07-09 Impulse Prod Corp Control means for a fluid-powered device
US3866690A (en) * 1972-09-25 1975-02-18 Technology Inc Const Hydraulically powered impact device
US3995700A (en) * 1975-10-14 1976-12-07 Gardner-Denver Company Hydraulic rock drill system
US4072198A (en) * 1976-04-30 1978-02-07 Chicago Pneumatic Tool Company Hydraulic rock drill
PL55703Y1 (en) * 1994-01-03 1998-01-30 Zaklady Konfekcji Technicznej Auxiliary cord

Also Published As

Publication number Publication date
DE7803062U1 (de) 1978-05-11
FR2392778A1 (fr) 1978-12-29
SE433515B (sv) 1984-05-28
CA1109363A1 (fr)
SE7800807L (sv) 1978-08-05
DE2804388A1 (de) 1978-08-10
AU3289978A (en) 1979-08-09
US4157121A (en) 1979-06-05
JPS53114702A (en) 1978-10-06
IN149180B (fr) 1981-10-03
CA1109363A (fr) 1981-09-22
AU514997B2 (en) 1981-03-12
GB1567090A (en) 1980-05-08
GB1567089A (en) 1980-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse