DE59403029D1 - Zweischaufelgreifer zum herstellen zylindrischer bohrungen - Google Patents

Zweischaufelgreifer zum herstellen zylindrischer bohrungen

Info

Publication number
DE59403029D1
DE59403029D1 DE59403029T DE59403029T DE59403029D1 DE 59403029 D1 DE59403029 D1 DE 59403029D1 DE 59403029 T DE59403029 T DE 59403029T DE 59403029 T DE59403029 T DE 59403029T DE 59403029 D1 DE59403029 D1 DE 59403029D1
Authority
DE
Germany
Prior art keywords
cylindrical holes
double blade
making cylindrical
blade gripper
gripper
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 - Fee Related
Application number
DE59403029T
Other languages
English (en)
Inventor
Theo Fromme
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.)
Bauer Spezialtiefbau GmbH
Original Assignee
Bauer Spezialtiefbau GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6483538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59403029(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bauer Spezialtiefbau GmbH filed Critical Bauer Spezialtiefbau GmbH
Application granted granted Critical
Publication of DE59403029D1 publication Critical patent/DE59403029D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B11/00—Other drilling tools
    • E21B11/04—Boring grabs
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B11/00—Other drilling tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Load-Engaging Elements For Cranes (AREA)
DE59403029T 1993-03-23 1994-03-19 Zweischaufelgreifer zum herstellen zylindrischer bohrungen Expired - Fee Related DE59403029D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4309269A DE4309269A1 (de) 1993-03-23 1993-03-23 Zweischaufelgreifer zum Herstellen zylindrischer Bohrungen
PCT/DE1994/000307 WO1994021884A1 (de) 1993-03-23 1994-03-19 Zweischaufelgreifer zum herstellen zylindrischer bohrungen

Publications (1)

Publication Number Publication Date
DE59403029D1 true DE59403029D1 (de) 1997-07-10

Family

ID=6483538

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4309269A Withdrawn DE4309269A1 (de) 1993-03-23 1993-03-23 Zweischaufelgreifer zum Herstellen zylindrischer Bohrungen
DE59403029T Expired - Fee Related DE59403029D1 (de) 1993-03-23 1994-03-19 Zweischaufelgreifer zum herstellen zylindrischer bohrungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4309269A Withdrawn DE4309269A1 (de) 1993-03-23 1993-03-23 Zweischaufelgreifer zum Herstellen zylindrischer Bohrungen

Country Status (6)

Country Link
EP (1) EP0689636B1 (de)
JP (1) JP2719611B2 (de)
KR (1) KR0177262B1 (de)
CN (1) CN1046987C (de)
DE (2) DE4309269A1 (de)
WO (1) WO1994021884A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765257B1 (fr) * 1997-06-25 1999-09-03 Bachy Benne d'excavation a cables perfectionnee
ES2160081B1 (es) * 1999-12-16 2002-06-01 Codina Juan Vicente Herrero Cuchara para maquinas excavadoras de muros pantallas y pilotes rectangulares, y maquina dotada de dicha cuchara.
CN101440624B (zh) * 2007-11-22 2011-01-19 北京市三一重机有限公司 自动调节的导向装置
CN101440626B (zh) * 2007-11-22 2010-12-22 北京市三一重机有限公司 摆动式纠偏装置
CN103205990B (zh) * 2013-04-18 2015-11-11 大连大金马基础建设有限公司 动力冲击液压抓取式取土装置
CN103485381A (zh) * 2013-09-09 2014-01-01 浙江鼎业基础工程有限公司 冲抓机
JP6087794B2 (ja) * 2013-11-20 2017-03-01 山本基礎工業株式会社 ハンマーグラブ
CN107989095A (zh) * 2017-12-15 2018-05-04 中科纳达新材料（广西）有限公司 一种用于建筑地基的刨坑装置
CN114084663B (zh) * 2021-11-12 2024-04-02 洛阳万基金属钠有限公司 一种金属钠棒抓取机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1070375B (it) * 1976-12-30 1985-03-29 Casagrande & C Spa Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate
DE3615068C1 (en) * 1986-05-03 1987-10-08 Dyckerhoff & Widmann Ag Rope-guided trench-wall grab
CN1012220B (zh) * 1987-08-03 1991-03-27 西安石油学院 悬浮式涡流地震检波器
DE3933866A1 (de) * 1989-08-05 1991-04-11 Fromme Theo Zwangsgefuehrter schlitzwandgreifer

Also Published As

Publication number Publication date
EP0689636B1 (de) 1997-06-04
CN1046987C (zh) 1999-12-01
WO1994021884A1 (de) 1994-09-29
DE4309269A1 (de) 1994-09-29
KR0177262B1 (ko) 1999-02-18
CN1119884A (zh) 1996-04-03
EP0689636A1 (de) 1996-01-03
KR960701280A (ko) 1996-02-24
JPH08506394A (ja) 1996-07-09
JP2719611B2 (ja) 1998-02-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee