ES427975A1 - Mejoras introducidas en maquinas para obras publicas dotadasde un brazo especial. - Google Patents

Mejoras introducidas en maquinas para obras publicas dotadasde un brazo especial.

Info

Publication number
ES427975A1
ES427975A1 ES427975A ES427975A ES427975A1 ES 427975 A1 ES427975 A1 ES 427975A1 ES 427975 A ES427975 A ES 427975A ES 427975 A ES427975 A ES 427975A ES 427975 A1 ES427975 A1 ES 427975A1
Authority
ES
Spain
Prior art keywords
parts
spoon
teh
substituted products
gutter
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.)
Expired
Application number
ES427975A
Other languages
English (en)
Spanish (es)
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of ES427975A1 publication Critical patent/ES427975A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger
    • E02F7/026—Conveying equipment mounted on a dredger mounted on machines equipped with dipper- or bucket-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
    • E02F3/30—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
    • E02F3/30—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
    • E02F3/308—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 outwardly
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Polyesters Or Polycarbonates (AREA)
ES427975A 1973-07-05 1974-07-04 Mejoras introducidas en maquinas para obras publicas dotadasde un brazo especial. Expired ES427975A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324801A FR2236057B1 (de) 1973-07-05 1973-07-05

Publications (1)

Publication Number Publication Date
ES427975A1 true ES427975A1 (es) 1977-01-16

Family

ID=9122156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427975A Expired ES427975A1 (es) 1973-07-05 1974-07-04 Mejoras introducidas en maquinas para obras publicas dotadasde un brazo especial.

Country Status (8)

Country Link
JP (1) JPS5038304A (de)
BE (1) BE817141A (de)
BR (1) BR7405482D0 (de)
DE (1) DE2431114A1 (de)
ES (1) ES427975A1 (de)
FR (1) FR2236057B1 (de)
GB (1) GB1451172A (de)
IT (1) IT1015530B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412829A1 (de) * 1984-04-05 1985-10-31 Fried. Krupp Gmbh, 4300 Essen Foerdergut-ladegeraet
EP0402619A3 (de) * 1989-06-14 1992-07-08 Alfred Dr. Hackmack Kontinuierlich arbeitendes Grab-Förder-Lade-Anbaugerät für Erdbewegungsgeräte
AT393491B (de) * 1989-12-06 1991-10-25 Voest Alpine Zeltweg Abfoerdereinrichtung zur foerderung von haufwerk
CN112177089B (zh) * 2020-10-22 2022-02-22 中国水利水电第七工程局有限公司 一种深基坑自动挖土施工装置
CN116838364B (zh) * 2023-08-30 2024-01-23 中交第一航务工程局有限公司 一种土压平衡式顶管管内土方接力式倒运方法及运输装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072495A (en) * 1935-08-19 1937-03-02 Cecil M Browner Tunnel mucking machine
US2366480A (en) * 1943-07-15 1945-01-02 Koehring Co Dipper shovel loader
US2518964A (en) * 1945-06-11 1950-08-15 Osgood Company Portable self propelled excavator

Also Published As

Publication number Publication date
GB1451172A (en) 1976-09-29
BE817141A (fr) 1974-11-04
FR2236057B1 (de) 1978-03-24
BR7405482D0 (pt) 1975-04-15
FR2236057A1 (de) 1975-01-31
IT1015530B (it) 1977-05-20
JPS5038304A (de) 1975-04-09
DE2431114A1 (de) 1975-01-23

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