DE59500252D1 - Schachtringgreifer - Google Patents

Schachtringgreifer

Info

Publication number
DE59500252D1
DE59500252D1 DE59500252T DE59500252T DE59500252D1 DE 59500252 D1 DE59500252 D1 DE 59500252D1 DE 59500252 T DE59500252 T DE 59500252T DE 59500252 T DE59500252 T DE 59500252T DE 59500252 D1 DE59500252 D1 DE 59500252D1
Authority
DE
Germany
Prior art keywords
grip
shaft
grips
sleeve
lifting
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 - Lifetime
Application number
DE59500252T
Other languages
English (en)
Inventor
Florian Schmoelz
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6912974&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59500252(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE59500252D1 publication Critical patent/DE59500252D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/54—Internally-expanding grippers for handling hollow articles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1445—Tools for positioning or removing cover frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Blast Furnaces (AREA)
DE59500252T 1994-08-30 1995-07-11 Schachtringgreifer Expired - Lifetime DE59500252D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9413933U DE9413933U1 (de) 1994-08-30 1994-08-30 Schachtgreifer

Publications (1)

Publication Number Publication Date
DE59500252D1 true DE59500252D1 (de) 1997-06-26

Family

ID=6912974

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9413933U Expired - Lifetime DE9413933U1 (de) 1994-08-30 1994-08-30 Schachtgreifer
DE59500252T Expired - Lifetime DE59500252D1 (de) 1994-08-30 1995-07-11 Schachtringgreifer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9413933U Expired - Lifetime DE9413933U1 (de) 1994-08-30 1994-08-30 Schachtgreifer

Country Status (4)

Country Link
EP (1) EP0703184B1 (de)
AT (1) ATE153310T1 (de)
DE (2) DE9413933U1 (de)
ES (1) ES2103619T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044615A1 (de) * 2004-09-13 2006-03-30 Schmölz, Florian Universelle Greif- und Hebevorrichtung für zylindrische Körper
GB2429966B (en) * 2005-09-07 2009-10-14 Antec Ltd Shaft-ring gripper
DE102010016123A1 (de) 2010-03-24 2011-09-29 Florian Schmölz Schachtringgreifer
DE102010036549A1 (de) * 2010-07-21 2012-01-26 Florian Schmölz Schachtringreifer
DE102011053503A1 (de) 2011-09-12 2013-03-14 Florian Schmölz Hebezeug zum Umsetzen einer Verbaubox
CN105174039A (zh) * 2015-09-17 2015-12-23 成都中机盈科科技有限公司 一种u型石墨坩埚起吊系统
DE102015121798B4 (de) 2015-12-15 2021-01-21 WIMAG GmbH Ringgreifer
DE102016106412B4 (de) 2016-04-07 2022-02-24 Probst Gmbh Greif- und Hebevorrichtung für ein Greifgut

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248887B (de) * 1965-02-08 1967-08-31
US2809070A (en) * 1955-02-28 1957-10-08 Western Electric Co Grapples
US2823948A (en) * 1955-12-21 1958-02-18 Kenneth W Horton Grab for lifting hollow objects
AT331458B (de) * 1974-03-01 1976-08-25 Semmelrock Kg Vorrichtung zum verladen von schachtringen od.dgl.
FR2380216A1 (fr) * 1977-02-14 1978-09-08 Filliette Gerard Pince pour pose et levage d'elements prefabriques et autres
DE3808644C1 (de) * 1988-03-15 1989-07-13 Deutsche Gesellschaft Fuer Wiederaufarbeitung Von Kernbrennstoffen Mbh, 3000 Hannover, De
DE4221819C2 (de) * 1992-07-03 1996-01-18 Ulrich Rein Innengreifer zum Erfassen und Handhaben von Beton-Hohlformteilen

Also Published As

Publication number Publication date
EP0703184B1 (de) 1997-05-21
ATE153310T1 (de) 1997-06-15
EP0703184A1 (de) 1996-03-27
DE9413933U1 (de) 1994-12-01
ES2103619T3 (es) 1997-09-16

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GB2222814A (en) Hoists, particularly for lifting disabled persons

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8310 Action for declaration of annulment