YU273277A - Swinging mechanism for undercutters with partial cut - Google Patents

Swinging mechanism for undercutters with partial cut

Info

Publication number
YU273277A
YU273277A YU02732/77A YU273277A YU273277A YU 273277 A YU273277 A YU 273277A YU 02732/77 A YU02732/77 A YU 02732/77A YU 273277 A YU273277 A YU 273277A YU 273277 A YU273277 A YU 273277A
Authority
YU
Yugoslavia
Prior art keywords
undercutters
partial cut
swinging mechanism
swinging
partial
Prior art date
Application number
YU02732/77A
Other languages
English (en)
Inventor
G Siebenhofer
M Muelner
W Arbeithuber
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Publication of YU273277A publication Critical patent/YU273277A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
    • 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
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis

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)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Transmission Devices (AREA)
  • Manipulator (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Machine Tool Units (AREA)
YU02732/77A 1976-12-01 1977-11-16 Swinging mechanism for undercutters with partial cut YU273277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT890376A AT345760B (de) 1976-12-01 1976-12-01 Schwenkwerk fuer teilschnitt-schraemmaschinen

Publications (1)

Publication Number Publication Date
YU273277A true YU273277A (en) 1982-06-30

Family

ID=3609497

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02732/77A YU273277A (en) 1976-12-01 1977-11-16 Swinging mechanism for undercutters with partial cut

Country Status (16)

Country Link
US (1) US4147391A (fr)
JP (1) JPS5395102A (fr)
AT (1) AT345760B (fr)
AU (1) AU500156B1 (fr)
CA (1) CA1078416A (fr)
CS (1) CS192596B2 (fr)
DE (1) DE2749042B2 (fr)
FR (1) FR2372956A1 (fr)
GB (1) GB1588730A (fr)
HU (1) HU178070B (fr)
IN (1) IN148441B (fr)
MX (1) MX144435A (fr)
PL (1) PL111020B1 (fr)
SU (1) SU1123546A3 (fr)
YU (1) YU273277A (fr)
ZA (1) ZA776905B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8504383D0 (en) * 1985-02-20 1985-03-20 Dosco Overseas Eng Ltd Mining machinery
AT383651B (de) * 1985-10-14 1987-08-10 Voest Alpine Ag Verfahren zum steuern der bewegung eines allseits schwenkbaren schraemarmes sowie steuervorrichtung zur durchfuehrung dieses verfahrens
DE3630148A1 (de) * 1986-09-04 1988-03-17 Gewerk Eisenhuette Westfalia Schwenkwerk fuer teilschnittmaschinen
CN101963058B (zh) * 2010-09-20 2013-03-20 沈阳矿山机械有限公司 一种回转轴承抗倾覆力矩的装置
CN104033159B (zh) * 2014-05-26 2017-06-06 三一重型装备有限公司 一种履带行走装置和掘进机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263701A (en) * 1933-07-28 1941-11-25 Jeffrey Mfg Co Mining machine
US2334772A (en) * 1938-05-06 1943-11-23 Jeffrey Mfg Co Mining machine
US2404639A (en) * 1942-04-10 1946-07-23 Engineering & Res Corp Means to turn rotatable structures
US2826923A (en) * 1949-07-05 1958-03-18 Joy Mfg Co Head swinging mechanism for a continuous miner
DE931942C (de) * 1952-09-09 1955-08-22 Eickhoff Maschinenfabrik Geb Verfahren und Einrichtung zum Umsteuern eines Schwenkrahmens mit Schraemstange fuer Schraemmaschinen
US2776809A (en) * 1953-05-19 1957-01-08 Joy Mfg Co Method of and apparatus for mining by drilling, coring, and breaking
FR1377136A (fr) * 1963-12-13 1964-10-31 Coal Industry Patents Ltd Ensemble de crémaillère et pignon pour haveuse

Also Published As

Publication number Publication date
IN148441B (fr) 1981-02-28
SU1123546A3 (ru) 1984-11-07
AT345760B (de) 1978-10-10
CS192596B2 (en) 1979-08-31
AU500156B1 (en) 1979-05-10
PL202485A1 (pl) 1978-06-05
JPS5395102A (en) 1978-08-19
ZA776905B (en) 1978-09-27
HU178070B (en) 1982-02-28
PL111020B1 (en) 1980-08-30
DE2749042B2 (de) 1981-01-08
MX144435A (es) 1981-10-14
CA1078416A (fr) 1980-05-27
US4147391A (en) 1979-04-03
DE2749042A1 (de) 1978-06-08
FR2372956B1 (fr) 1982-12-10
FR2372956A1 (fr) 1978-06-30
GB1588730A (en) 1981-04-29
ATA890376A (de) 1978-02-15

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