BR8004506A - Maquina escavadora - Google Patents

Maquina escavadora

Info

Publication number
BR8004506A
BR8004506A BR8004506A BR8004506A BR8004506A BR 8004506 A BR8004506 A BR 8004506A BR 8004506 A BR8004506 A BR 8004506A BR 8004506 A BR8004506 A BR 8004506A BR 8004506 A BR8004506 A BR 8004506A
Authority
BR
Brazil
Prior art keywords
excavator machine
excavator
machine
Prior art date
Application number
BR8004506A
Other languages
English (en)
Inventor
A Chalindar
Original Assignee
Stephanois Constr Meca
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 Stephanois Constr Meca filed Critical Stephanois Constr Meca
Publication of BR8004506A publication Critical patent/BR8004506A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
    • E21C29/24—Trucks carrying the machine while working
    • E21C29/26—Trucks carrying the machine while working with means for adjustably positioning the machine on the truck
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/06—Equipment for positioning the whole machine in relation to its sub-structure
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
BR8004506A 1979-07-20 1980-07-18 Maquina escavadora BR8004506A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918835A FR2461806A1 (fr) 1979-07-20 1979-07-20 Machine de creusement comportant un bras muni d'un outil d'abattage et orientable

Publications (1)

Publication Number Publication Date
BR8004506A true BR8004506A (pt) 1981-02-03

Family

ID=9228122

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004506A BR8004506A (pt) 1979-07-20 1980-07-18 Maquina escavadora

Country Status (4)

Country Link
BR (1) BR8004506A (pt)
CA (1) CA1145779A (pt)
ES (1) ES8105439A1 (pt)
FR (1) FR2461806A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662684A (en) * 1979-12-13 1987-05-05 H. B. Zachery Corporation Rotary rock and trench cutting saw
AT374888B (de) * 1982-07-05 1984-06-12 Voest Alpine Ag Schutzeinrichtung zur verhinderung der kollision des schraemarmes mit der laderampe einer schraemmaschine
SE526134C2 (sv) * 2003-11-21 2005-07-12 Atlas Copco Rock Drills Ab Borrigg för produktionsborrning i begränsande utrymmen
CN107255031B (zh) 2011-08-03 2019-10-25 久益环球地下采矿有限责任公司 采掘机的稳定系统
DE102012107485A1 (de) 2012-08-15 2014-02-20 Caterpillar Global Mining Europe Gmbh Mobile Bergbaumaschine sowie Verfahren zum Auffahren von Tunneln, Strecken oder Schächten, insbesondere in Hartgestein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR514284A (fr) * 1914-04-11 1921-03-07 Mavor & Coulson Ltd Perfectionnements aux déhouilleuses et autres machines similaires
FR1238389A (fr) * 1959-07-01 1960-08-12 Sagem Perfectionnement aux haveuses
US3357746A (en) * 1965-08-05 1967-12-12 Westinghouse Air Brake Co Thrust reaction support for rotary boring devices of continuous mining machine
FR1578986A (pt) * 1968-05-17 1969-08-22
US3550961A (en) * 1969-08-19 1970-12-29 Charles R Hughes Mining machine
DE2437683C3 (de) * 1974-08-05 1978-06-29 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Vortriebsmaschine

Also Published As

Publication number Publication date
ES493475A0 (es) 1981-05-16
FR2461806A1 (fr) 1981-02-06
ES8105439A1 (es) 1981-05-16
CA1145779A (en) 1983-05-03
FR2461806B1 (pt) 1982-08-27

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