ZA724979B - Improvements in or relating to an extensible boom for carrying and positioning or guiding a tool - Google Patents

Improvements in or relating to an extensible boom for carrying and positioning or guiding a tool

Info

Publication number
ZA724979B
ZA724979B ZA724979A ZA724979A ZA724979B ZA 724979 B ZA724979 B ZA 724979B ZA 724979 A ZA724979 A ZA 724979A ZA 724979 A ZA724979 A ZA 724979A ZA 724979 B ZA724979 B ZA 724979B
Authority
ZA
South Africa
Prior art keywords
relating
guiding
tool
positioning
carrying
Prior art date
Application number
ZA724979A
Other languages
English (en)
Inventor
D Martin
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 ZA724979B publication Critical patent/ZA724979B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1086—Drives or transmissions specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Manipulator (AREA)
ZA724979A 1971-08-04 1972-07-19 Improvements in or relating to an extensible boom for carrying and positioning or guiding a tool ZA724979B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3662271A GB1363917A (en) 1971-08-04 1971-08-04 Extensible boom for carrying and positioning or guiding a tool such as a rock breaking or mining tool

Publications (1)

Publication Number Publication Date
ZA724979B true ZA724979B (en) 1973-04-25

Family

ID=10389790

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724979A ZA724979B (en) 1971-08-04 1972-07-19 Improvements in or relating to an extensible boom for carrying and positioning or guiding a tool

Country Status (15)

Country Link
US (1) US3782484A (fr)
JP (1) JPS531723B2 (fr)
AT (1) AT325560B (fr)
AU (1) AU457488B2 (fr)
BE (1) BE787200A (fr)
CA (1) CA969530A (fr)
CS (1) CS197211B2 (fr)
FR (1) FR2148229B1 (fr)
GB (1) GB1363917A (fr)
HU (1) HU164216B (fr)
IT (1) IT961637B (fr)
NL (1) NL7210558A (fr)
PL (1) PL71073B1 (fr)
SE (1) SE408206B (fr)
ZA (1) ZA724979B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373306A (en) * 1972-07-15 1974-11-06 Lemand Eng Ltd Mining machines
GB1396905A (en) * 1972-08-12 1975-06-11 Dobson Park Ind Mining rock breaking excavating and like machines and implements for use therein
SE391004B (sv) * 1973-07-03 1977-01-31 Atlas Copco Ab Lengdinstellbar borrbom
DE2437683C3 (de) * 1974-08-05 1978-06-29 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Vortriebsmaschine
DE2542305C3 (de) * 1974-09-30 1981-12-17 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Bodenaushubgerät
US4022410A (en) * 1975-10-24 1977-05-10 C. H. Anderson And Associates Ltd. Universal coupling
JPS5459013U (fr) * 1977-09-30 1979-04-24
SE7804052L (sv) * 1978-04-11 1979-10-12 Atlas Copco Ab Bergborrmaskin
US4290491A (en) * 1978-08-31 1981-09-22 Cooper Industries, Inc. Rock drill positioning mechanism
SE8100879L (sv) * 1981-02-09 1982-10-04 Axel Martin Forsberg Anordning vid bergsskrotning
FI811553A0 (fi) * 1981-05-20 1981-05-20 Tampella Oy Ab Foerfarande foer inbrytning av en tunnel i berggrunden medelst bergborrmaskin
JPS58120293U (ja) * 1982-02-06 1983-08-16 同和鉱業株式会社 穿孔機
JPS58204232A (ja) * 1982-05-25 1983-11-28 Japan Steel Works Ltd:The 破砕機
FR2529354A1 (fr) * 1982-06-24 1983-12-30 Dobson Park Ind Dispositif limitant l'amplitude d'une rotation
JPS5959721U (ja) * 1982-10-09 1984-04-19 株式会社四国製作所 果樹作業車
JPS605324U (ja) * 1983-06-23 1985-01-16 株式会社佐藤製作所 リフト作業車の転倒防止装置
ES2079990B1 (es) * 1991-07-11 1996-08-01 Ingemas S A Maquina polivalente para trabajos de mineria y similares.
SE528389C2 (sv) * 2005-03-11 2006-10-31 Atlas Copco Rock Drills Ab Vridanordning för en bom till en gruv- eller entreprenadrigg jämte rigg
SE529623C2 (sv) * 2006-02-28 2007-10-09 Atlas Copco Rock Drills Ab Bergborrningsrigg samt metod och anordning för matarriktningsstyrning vid en bergborrningsrigg
US20150053450A1 (en) * 2014-11-03 2015-02-26 Caterpillar Work Tools B.V Stator for a hydraulic work tool assembly
PE20190493A1 (es) * 2016-08-19 2019-04-09 Joy Global Underground Mining Llc Maquina de mineria con brazo mecanico de articulacion y sistema de manipulacion de material independiente
US10772259B2 (en) * 2017-07-22 2020-09-15 Timmy J. Parker Lawnmower attachment assembly
SE541217C2 (en) * 2017-09-08 2019-05-07 Epiroc Rock Drills Ab Mining or construction vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638326A (en) * 1946-04-16 1953-05-12 Joy Mfg Co Drilling apparatus
US2766012A (en) * 1949-05-20 1956-10-09 Joy Mfg Co Apparatus for drilling mine-roof-bolt holes
US3135403A (en) * 1962-03-12 1964-06-02 Warner Swasey Co Material handling apparatus

Also Published As

Publication number Publication date
IT961637B (it) 1973-12-10
FR2148229B1 (fr) 1976-10-29
DE2234875B2 (de) 1974-02-21
CA969530A (en) 1975-06-17
AT325560B (de) 1975-10-27
FR2148229A1 (fr) 1973-03-11
JPS531723B2 (fr) 1978-01-21
US3782484A (en) 1974-01-01
GB1363917A (en) 1974-08-21
BE787200A (fr) 1972-12-01
AU457488B2 (en) 1975-01-30
AU4473472A (en) 1974-01-24
CS197211B2 (en) 1980-04-30
HU164216B (fr) 1974-01-28
DE2234875A1 (de) 1973-02-15
NL7210558A (fr) 1973-02-06
PL71073B1 (fr) 1974-04-30
SE408206B (sv) 1979-05-21
JPS4825602A (fr) 1973-04-03

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