DE3204328A1 - Schaufelbagger - Google Patents

Schaufelbagger

Info

Publication number
DE3204328A1
DE3204328A1 DE19823204328 DE3204328A DE3204328A1 DE 3204328 A1 DE3204328 A1 DE 3204328A1 DE 19823204328 DE19823204328 DE 19823204328 DE 3204328 A DE3204328 A DE 3204328A DE 3204328 A1 DE3204328 A1 DE 3204328A1
Authority
DE
Germany
Prior art keywords
hydraulic
japan
excavator
moving part
attached
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.)
Ceased
Application number
DE19823204328
Other languages
German (de)
English (en)
Inventor
Norio FUJIMOTO
Kazuo Tokyo Ozasa
Yukinobu Nishi Sapporo Sato
Sakae Takagi
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.)
Naigai Kensetsu Kogyo K K
SUMITOMO SEKITAN AKAHIRA TANKO
Zaidan Hojin Sekitan Gijutsu Kenkyusho
Original Assignee
Naigai Kensetsu Kogyo K K
SUMITOMO SEKITAN AKAHIRA TANKO
Zaidan Hojin Sekitan Gijutsu Kenkyusho
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 Naigai Kensetsu Kogyo K K, SUMITOMO SEKITAN AKAHIRA TANKO, Zaidan Hojin Sekitan Gijutsu Kenkyusho filed Critical Naigai Kensetsu Kogyo K K
Publication of DE3204328A1 publication Critical patent/DE3204328A1/de
Ceased 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
    • 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
    • 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
    • E02F3/307—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 the boom and the dipper-arm being connected so as to permit relative movement in more than one plane
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
DE19823204328 1981-02-09 1982-02-09 Schaufelbagger Ceased DE3204328A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56018571A JPS57133935A (en) 1981-02-09 1981-02-09 Trench excavator

Publications (1)

Publication Number Publication Date
DE3204328A1 true DE3204328A1 (de) 1982-09-09

Family

ID=11975302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823204328 Ceased DE3204328A1 (de) 1981-02-09 1982-02-09 Schaufelbagger

Country Status (3)

Country Link
JP (1) JPS57133935A (ko)
KR (1) KR860001187B1 (ko)
DE (1) DE3204328A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0971078A2 (de) * 1998-07-10 2000-01-12 Meinl Baumaschinen GmbH Erdbewegungsmaschine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112252387B (zh) * 2020-10-30 2023-06-20 徐州徐工挖掘机械有限公司 挖掘机的动臂偏转系统、挖掘机及其动臂偏转控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359044A (fr) * 1962-06-18 1964-04-17 Perfectionnements aux bras de chargeuses, excavatrices et autres engins analogues
AT248980B (de) * 1964-05-11 1966-08-25 Attilio Filonzi Selbstfahrende Maschine zum Ausheben, Aufladen und Entladen von Erdreich oder andern Materialien
US3466770A (en) * 1966-09-16 1969-09-16 Frank W Morrison Self-propelled earth excavating and leveling apparatus
DE1658033A1 (de) * 1967-03-09 1969-10-23 Weyhausen Kg Maschf H Bagger,insbesondere Hydraulik-Bagger
DE2153468A1 (de) * 1971-10-27 1973-05-03 Orenstein & Koppel Ag Zweiteiliger ausleger fuer einen hydraulisch angetriebenen erdbagger
DE2154724A1 (de) * 1971-11-04 1973-05-10 Orenstein & Koppel Ag Ausleger fuer horizontale und vertikale verschwenkung des arbeitswerkzeuges
DE2424645B2 (de) * 1973-06-25 1976-10-21 Ausleger fuer eine streckenvortriebsmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151205A (en) * 1976-06-10 1977-12-15 Kubota Ltd Excavating operation machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359044A (fr) * 1962-06-18 1964-04-17 Perfectionnements aux bras de chargeuses, excavatrices et autres engins analogues
AT248980B (de) * 1964-05-11 1966-08-25 Attilio Filonzi Selbstfahrende Maschine zum Ausheben, Aufladen und Entladen von Erdreich oder andern Materialien
US3466770A (en) * 1966-09-16 1969-09-16 Frank W Morrison Self-propelled earth excavating and leveling apparatus
DE1658033A1 (de) * 1967-03-09 1969-10-23 Weyhausen Kg Maschf H Bagger,insbesondere Hydraulik-Bagger
DE2153468A1 (de) * 1971-10-27 1973-05-03 Orenstein & Koppel Ag Zweiteiliger ausleger fuer einen hydraulisch angetriebenen erdbagger
DE2154724A1 (de) * 1971-11-04 1973-05-10 Orenstein & Koppel Ag Ausleger fuer horizontale und vertikale verschwenkung des arbeitswerkzeuges
DE2424645B2 (de) * 1973-06-25 1976-10-21 Ausleger fuer eine streckenvortriebsmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0971078A2 (de) * 1998-07-10 2000-01-12 Meinl Baumaschinen GmbH Erdbewegungsmaschine
EP0971078A3 (de) * 1998-07-10 2000-06-21 Meinl Baumaschinen GmbH Erdbewegungsmaschine

Also Published As

Publication number Publication date
JPS57133935A (en) 1982-08-18
KR860001187B1 (ko) 1986-08-25
KR830006543A (ko) 1983-09-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: E02F 3/38

8131 Rejection