SE398720B - Slagverktyg - Google Patents

Slagverktyg

Info

Publication number
SE398720B
SE398720B SE7201497A SE149772A SE398720B SE 398720 B SE398720 B SE 398720B SE 7201497 A SE7201497 A SE 7201497A SE 149772 A SE149772 A SE 149772A SE 398720 B SE398720 B SE 398720B
Authority
SE
Sweden
Prior art keywords
impacting tool
impacting
tool
Prior art date
Application number
SE7201497A
Other languages
English (en)
Swedish (sv)
Inventor
R A Phillips
Original Assignee
Dobson Park Ind
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 Dobson Park Ind filed Critical Dobson Park Ind
Publication of SE398720B publication Critical patent/SE398720B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Forging (AREA)
  • Portable Nailing Machines And Staplers (AREA)
SE7201497A 1971-02-10 1972-02-09 Slagverktyg SE398720B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB432671A GB1356022A (en) 1971-02-10 1971-02-10 Impact tools or apparatus

Publications (1)

Publication Number Publication Date
SE398720B true SE398720B (sv) 1978-01-16

Family

ID=9775054

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7201497A SE398720B (sv) 1971-02-10 1972-02-09 Slagverktyg

Country Status (15)

Country Link
US (1) US3800664A (cs)
JP (1) JPS5315001B1 (cs)
AU (1) AU461421B2 (cs)
BE (1) BE778621A (cs)
CA (1) CA937835A (cs)
CS (1) CS178404B2 (cs)
DE (1) DE2147935B2 (cs)
ES (1) ES399577A1 (cs)
FR (1) FR2126776A5 (cs)
GB (1) GB1356022A (cs)
HU (1) HU164405B (cs)
IT (1) IT948390B (cs)
NL (1) NL166636C (cs)
SE (1) SE398720B (cs)
ZA (1) ZA72824B (cs)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925985A (en) * 1973-01-09 1975-12-16 Rapidex Inc Impact actuator
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4036108A (en) * 1975-09-12 1977-07-19 Dobson Park Industries, Ltd. Pressure fluid operated percussion tools
US3995700A (en) * 1975-10-14 1976-12-07 Gardner-Denver Company Hydraulic rock drill system
GB1581441A (en) * 1976-01-29 1980-12-17 Dobson Park Ind Fluid powered impact tools
US4172411A (en) * 1976-06-09 1979-10-30 Mitsui Engineering & Shipbuilding Co., Ltd. Hydraulic hammer
SE429111B (sv) * 1978-10-19 1983-08-15 Atlas Copco Ab Hydrauliskt drivet slagverk
US4344353A (en) * 1979-05-14 1982-08-17 Joy Manufacturing Company Hammer
US4512417A (en) * 1981-11-05 1985-04-23 Ingersoll-Rand Company Hydraulic reciprocating device
GB2115886B (en) * 1982-03-02 1985-08-29 Dobson Park Ind Public Limited Impact tools
JPS60153639U (ja) * 1984-03-22 1985-10-14 株式会社荏原製作所 耐水絶縁電線型水中モ−タ
GB2191727B (en) * 1985-12-23 1989-10-18 Sp K Byuro Gidroimpuls Tekh Percussion device
DE4229590C2 (de) * 1992-09-04 1996-06-20 Klemm Guenter Hydraulisches Schlaggerät mit Vorsteuerventil
JP5899071B2 (ja) * 2012-07-06 2016-04-06 古河ロックドリル株式会社 油圧ブレーカ用ガス給気装置およびこれを備えるガス給気装置付油圧ブレーカ
DE102015008339A1 (de) 2015-07-01 2017-01-05 Tracto-Technik Gmbh & Co. Kg "Rammbohrvorrichtung und Verfahren zum Umsteuern einer Rammbohrvorrichtung"
SE542480C2 (en) * 2017-09-08 2020-05-19 Epiroc Rock Drills Ab Mining or construction vehicle enclosing a conduit arrangement
SE541217C2 (en) * 2017-09-08 2019-05-07 Epiroc Rock Drills Ab Mining or construction vehicle
CN113560549A (zh) * 2021-08-06 2021-10-29 四川省柏均机械制造有限责任公司 高锰钢铸件去冒口冲击锤

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784684A (en) * 1954-08-31 1957-10-16 George Stephen Kammer Improvements in reciprocating motors for actuation by a fluid supplied at substantially constant pressure
CH376866A (de) * 1958-11-17 1964-04-15 Ingbuero Dipl Ing Friedrich He Steuerung an hydraulisch betriebenen Schlagvorrichtungen
FR1361466A (fr) * 1963-04-09 1964-05-22 Hispano Suiza Sa Perfectionnements apportés aux installations de commande hydraulique à appareils récepteurs à double effet
DE1528583A1 (de) * 1965-05-20 1970-01-29 Stahl U Appbau Hans Leffer Gmb Hydraulisch oder pneumatisch kontinuierlich betaetigter Kolbenantrieb mit hin- und hergehender Bewegung,insbesondere doppeltwirkender Druckuebersetzer
CH473319A (de) * 1968-06-19 1969-05-31 Hydrel Ag Maschf Vollhydraulische Vorrichtung an Maschine oder Apparat mit geradlinig hin- und hergehendem Teil, für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung der Bewegung des Teils zwischen zwei einstellbaren Umsteuerpunkten

Also Published As

Publication number Publication date
CS178404B2 (cs) 1977-09-15
US3800664A (en) 1974-04-02
ZA72824B (en) 1972-11-29
DE2147935B2 (de) 1973-02-22
HU164405B (cs) 1974-02-28
NL166636C (nl) 1981-09-15
ES399577A1 (es) 1974-11-01
FR2126776A5 (cs) 1972-10-06
DE2147935C3 (cs) 1973-09-13
BE778621A (fr) 1972-05-16
NL7201642A (cs) 1972-08-14
AU3822272A (en) 1973-07-26
NL166636B (nl) 1981-04-15
AU461421B2 (en) 1975-05-29
IT948390B (it) 1973-05-30
DE2147935A1 (de) 1972-10-26
CA937835A (en) 1973-12-04
GB1356022A (en) 1974-06-12
JPS5315001B1 (cs) 1978-05-22

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