FR2461806B1 - - Google Patents

Info

Publication number
FR2461806B1
FR2461806B1 FR7918835A FR7918835A FR2461806B1 FR 2461806 B1 FR2461806 B1 FR 2461806B1 FR 7918835 A FR7918835 A FR 7918835A FR 7918835 A FR7918835 A FR 7918835A FR 2461806 B1 FR2461806 B1 FR 2461806B1
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
FR7918835A
Other languages
French (fr)
Other versions
FR2461806A1 (en
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.)
STEPHANOIS CONSTR MECA
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
Priority to FR7918835A priority Critical patent/FR2461806A1/en
Priority to CA000354226A priority patent/CA1145779A/en
Priority to ES493475A priority patent/ES8105439A1/en
Priority to BR8004506A priority patent/BR8004506A/en
Publication of FR2461806A1 publication Critical patent/FR2461806A1/en
Application granted granted Critical
Publication of FR2461806B1 publication Critical patent/FR2461806B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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 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
FR7918835A 1979-07-20 1979-07-20 Digging machine for mines - has digging tool carried on multi-pivoted arm on main frame and chassis Granted FR2461806A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7918835A FR2461806A1 (en) 1979-07-20 1979-07-20 Digging machine for mines - has digging tool carried on multi-pivoted arm on main frame and chassis
CA000354226A CA1145779A (en) 1979-07-20 1980-06-18 Excavating machine
ES493475A ES8105439A1 (en) 1979-07-20 1980-07-17 Digging machine for mines - has digging tool carried on multi-pivoted arm on main frame and chassis
BR8004506A BR8004506A (en) 1979-07-20 1980-07-18 EXCAVATOR MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918835A FR2461806A1 (en) 1979-07-20 1979-07-20 Digging machine for mines - has digging tool carried on multi-pivoted arm on main frame and chassis

Publications (2)

Publication Number Publication Date
FR2461806A1 FR2461806A1 (en) 1981-02-06
FR2461806B1 true FR2461806B1 (en) 1982-08-27

Family

ID=9228122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918835A Granted FR2461806A1 (en) 1979-07-20 1979-07-20 Digging machine for mines - has digging tool carried on multi-pivoted arm on main frame and chassis

Country Status (4)

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

Families Citing this family (4)

* 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
SE526134C2 (en) 2003-11-21 2005-07-12 Atlas Copco Rock Drills Ab Drilling rig for production drilling in confined spaces
EP3199751B1 (en) * 2011-08-03 2018-11-21 Joy Global Underground Mining LLC Automated operations of a mining machine
DE102012107485A1 (en) * 2012-08-15 2014-02-20 Caterpillar Global Mining Europe Gmbh Mobile mining machine and method for driving on tunnels, routes or shafts, especially in hard rock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR514284A (en) * 1914-04-11 1921-03-07 Mavor & Coulson Ltd Improvements to dehiller and other similar machines
FR1238389A (en) * 1959-07-01 1960-08-12 Sagem Improvement in shearers
US3357746A (en) * 1965-08-05 1967-12-12 Westinghouse Air Brake Co Thrust reaction support for rotary boring devices of continuous mining machine
FR1578986A (en) * 1968-05-17 1969-08-22
US3550961A (en) * 1969-08-19 1970-12-29 Charles R Hughes Mining machine
DE2437683C3 (en) * 1974-08-05 1978-06-29 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Tunneling machine

Also Published As

Publication number Publication date
CA1145779A (en) 1983-05-03
ES493475A0 (en) 1981-05-16
FR2461806A1 (en) 1981-02-06
ES8105439A1 (en) 1981-05-16
BR8004506A (en) 1981-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse