HU162773B - - Google Patents

Info

Publication number
HU162773B
HU162773B HUDE000656A HU162773B HU 162773 B HU162773 B HU 162773B HU DE000656 A HUDE000656 A HU DE000656A HU 162773 B HU162773 B HU 162773B
Authority
HU
Hungary
Application number
Other languages
Hungarian (hu)
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
Publication of HU162773B publication Critical patent/HU162773B/hu

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
    • 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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/345—Buckets emptying side-ways
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks
    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126—Loading devices or installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
HUDE000656 1968-07-25 1969-03-08 HU162773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5258468 1968-07-25

Publications (1)

Publication Number Publication Date
HU162773B true HU162773B (en) 1973-04-28

Family

ID=11277277

Family Applications (1)

Application Number Title Priority Date Filing Date
HUDE000656 HU162773B (en) 1968-07-25 1969-03-08

Country Status (8)

Country Link
AT (1) AT289684B (en)
BE (1) BE730576A (en)
CH (1) CH487309A (en)
ES (1) ES364743A1 (en)
FR (1) FR2013633A1 (en)
GB (1) GB1259029A (en)
HU (1) HU162773B (en)
NL (1) NL6904097A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523870C1 (en) * 1985-07-04 1986-09-04 Ruhrkohle Ag, 4300 Essen Selective-cut heading machine
CN112081600B (en) * 2020-08-27 2022-12-30 中铁二十二局集团市政工程有限公司 Muck conveying system and method for tunnel
CN112484589B (en) * 2020-11-02 2023-07-14 上海宝冶集团有限公司 Method for blasting tunnel under overhead buttress

Also Published As

Publication number Publication date
AT289684B (en) 1971-05-10
ES364743A1 (en) 1970-12-16
NL6904097A (en) 1970-01-27
GB1259029A (en) 1972-01-05
CH487309A (en) 1970-03-15
BE730576A (en) 1969-09-01
FR2013633A1 (en) 1970-04-03

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