FR1556193A - - Google Patents

Info

Publication number
FR1556193A
FR1556193A FR1556193DA FR1556193A FR 1556193 A FR1556193 A FR 1556193A FR 1556193D A FR1556193D A FR 1556193DA FR 1556193 A FR1556193 A FR 1556193A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1556193A publication Critical patent/FR1556193A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C27/30—Mineral freed by means not involving slitting by jaws, buckets or scoops that scoop-out the mineral
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
    • E02F3/286—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis telescopic or slidable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR1556193D 1967-04-29 1968-03-15 Expired FR1556193A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0109677 1967-04-29

Publications (1)

Publication Number Publication Date
FR1556193A true FR1556193A (en:Method) 1969-01-31

Family

ID=7529714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556193D Expired FR1556193A (en:Method) 1967-04-29 1968-03-15

Country Status (3)

Country Link
BE (1) BE712312A (en:Method)
FR (1) FR1556193A (en:Method)
GB (1) GB1184975A (en:Method)

Also Published As

Publication number Publication date
GB1184975A (en) 1970-03-18
BE712312A (en:Method) 1968-07-15

Similar Documents

Publication Publication Date Title
AU425114B2 (en:Method)
AT298283B (en:Method)
AU416737B2 (en:Method)
AU2277767A (en:Method)
AU342066A (en:Method)
AU2256867A (en:Method)
AU3151267A (en:Method)
AU2116667A (en:Method)
AU610966A (en:Method)
AU2454867A (en:Method)
AU2977667A (en:Method)
AU3189468A (en:Method)
BE162295A (en:Method)
BE692198A (en:Method)
AU25066A (en:Method)
AU34866A (en:Method)
AU408412B2 (en:Method)
AU2406369A (en:Method)
AU23366A (en:Method)
AU459699A (en:Method)
AU1868267A (en:Method)
AU1763766A (en:Method)
AU97666A (en:Method)
AU1677166A (en:Method)
BE426053A (en:Method)

Legal Events

Date Code Title Description
ST Notification of lapse