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EP0049925A3 - Hydraulischer Bagger für Schächte - Google Patents

Hydraulischer Bagger für Schächte Download PDF

Info

Publication number
EP0049925A3
EP0049925A3 EP81201101A EP81201101A EP0049925A3 EP 0049925 A3 EP0049925 A3 EP 0049925A3 EP 81201101 A EP81201101 A EP 81201101A EP 81201101 A EP81201101 A EP 81201101A EP 0049925 A3 EP0049925 A3 EP 0049925A3
Authority
EP
European Patent Office
Prior art keywords
well
articulated arm
excavator
column
pivot
Prior art date
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.)
Withdrawn
Application number
EP81201101A
Other languages
English (en)
French (fr)
Other versions
EP0049925A2 (de
Inventor
Mauro Pedretti
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0049925A2 publication Critical patent/EP0049925A2/de
Publication of EP0049925A3 publication Critical patent/EP0049925A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • 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
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/04—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with grabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (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)
  • Earth Drilling (AREA)
EP81201101A 1980-10-09 1981-10-05 Hydraulischer Bagger für Schächte Withdrawn EP0049925A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7544/80 1980-10-09
CH754480 1980-10-09

Publications (2)

Publication Number Publication Date
EP0049925A2 EP0049925A2 (de) 1982-04-21
EP0049925A3 true EP0049925A3 (de) 1983-04-27

Family

ID=4326810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81201101A Withdrawn EP0049925A3 (de) 1980-10-09 1981-10-05 Hydraulischer Bagger für Schächte

Country Status (1)

Country Link
EP (1) EP0049925A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576340B1 (fr) * 1985-01-18 1987-04-24 Fel Jean Louis Procede de construction de cavites au-dessous de locaux existants, ainsi que les moyens et le materiau pour la mise en oeuvre du procede
JP6293468B2 (ja) * 2013-12-04 2018-03-14 オリエンタル白石株式会社 掘削機

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE486168C (de) * 1926-12-05 1929-11-11 Hugo Altenhoff Baggeraehnliche Vorrichtung zum maschinellen Beladen des Foerderkuebels
US2785813A (en) * 1955-11-09 1957-03-19 Tofflemire Francis Mucking machine for use in shaft sinking
US3061112A (en) * 1960-12-08 1962-10-30 Lake Shore Inc Material handling apparatus
GB1056692A (en) * 1964-02-06 1967-01-25 Mowlem Civil Engineering Ltd Improvements in methods of, and plant for,the mechanical excavation of lined shafts
DE1533688A1 (de) * 1967-04-08 1970-03-12 Hausherr & Soehne Rudolf Vorrichtung zum Senken und Raeumen,zum Gewinnen oder Bohren in Bergwerken
GB1190068A (en) * 1967-09-29 1970-04-29 Tsni I Pk I Podzemnogo I Shakh Apparatus for Sinking Vertical Shafts in Mines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE486168C (de) * 1926-12-05 1929-11-11 Hugo Altenhoff Baggeraehnliche Vorrichtung zum maschinellen Beladen des Foerderkuebels
US2785813A (en) * 1955-11-09 1957-03-19 Tofflemire Francis Mucking machine for use in shaft sinking
US3061112A (en) * 1960-12-08 1962-10-30 Lake Shore Inc Material handling apparatus
GB1056692A (en) * 1964-02-06 1967-01-25 Mowlem Civil Engineering Ltd Improvements in methods of, and plant for,the mechanical excavation of lined shafts
DE1533688A1 (de) * 1967-04-08 1970-03-12 Hausherr & Soehne Rudolf Vorrichtung zum Senken und Raeumen,zum Gewinnen oder Bohren in Bergwerken
GB1190068A (en) * 1967-09-29 1970-04-29 Tsni I Pk I Podzemnogo I Shakh Apparatus for Sinking Vertical Shafts in Mines

Also Published As

Publication number Publication date
EP0049925A2 (de) 1982-04-21

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT DE FR GB IT SE

17P Request for examination filed

Effective date: 19821011

PUAL Search report despatched

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STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

AK Designated contracting states

Designated state(s): AT DE FR GB IT SE

18W Application withdrawn

Withdrawal date: 19830401