DE3802034C2 - - Google Patents

Info

Publication number
DE3802034C2
DE3802034C2 DE19883802034 DE3802034A DE3802034C2 DE 3802034 C2 DE3802034 C2 DE 3802034C2 DE 19883802034 DE19883802034 DE 19883802034 DE 3802034 A DE3802034 A DE 3802034A DE 3802034 C2 DE3802034 C2 DE 3802034C2
Authority
DE
Germany
Prior art keywords
attached
rod
stands
hydraulic lifting
another
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
DE19883802034
Other languages
German (de)
English (en)
Other versions
DE3802034A1 (de
Inventor
Werner Cielker
Ralf 5000 Koeln De Bruessel
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
Priority to DE19883802034 priority Critical patent/DE3802034A1/de
Publication of DE3802034A1 publication Critical patent/DE3802034A1/de
Application granted granted Critical
Publication of DE3802034C2 publication Critical patent/DE3802034C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
    • B66F19/005—Lifting devices for manhole covers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DE19883802034 1988-01-25 1988-01-25 Vorrichtung zum bewegen von schachtdeckeln Granted DE3802034A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883802034 DE3802034A1 (de) 1988-01-25 1988-01-25 Vorrichtung zum bewegen von schachtdeckeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883802034 DE3802034A1 (de) 1988-01-25 1988-01-25 Vorrichtung zum bewegen von schachtdeckeln

Publications (2)

Publication Number Publication Date
DE3802034A1 DE3802034A1 (de) 1989-08-03
DE3802034C2 true DE3802034C2 (fr) 1990-02-08

Family

ID=6345914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883802034 Granted DE3802034A1 (de) 1988-01-25 1988-01-25 Vorrichtung zum bewegen von schachtdeckeln

Country Status (1)

Country Link
DE (1) DE3802034A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904560A (zh) * 2017-04-19 2017-06-30 三峡大学 一种井盖开启装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679544A1 (fr) * 1991-07-26 1993-01-29 Pouyaud Daniel Appareilage autonome permettant d'extraire et deplacer des elements encastres dans le sol, tels que plaques d'egouts, grilles.
JP2652515B2 (ja) * 1994-04-11 1997-09-10 一彦 河野 マンホール蓋用開閉装置
DE19525819A1 (de) * 1995-07-15 1997-01-16 Mueller Umwelttechnik Kanaldeckelhebevorrichtung
GB0413280D0 (en) * 2004-06-12 2004-07-14 Cilliers Kobus J H Lifting device for a manhole cover
CN103835513A (zh) * 2014-02-28 2014-06-04 中天建设集团有限公司 大面积钢结构整体提升方法
CN104444940B (zh) * 2014-11-06 2017-02-15 北京天润建设有限公司 井盖提升与安放装置
CN105731324B (zh) * 2016-03-17 2017-12-19 常熟市藕渠针织机械厂 液压窨井起盖器
CN110386570B (zh) * 2019-08-14 2023-07-14 成都克伏特航空设备有限公司 一种检修盖提升器及其使用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061218A (en) * 1979-10-18 1981-05-13 Voyell Ltd A manhole cover lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904560A (zh) * 2017-04-19 2017-06-30 三峡大学 一种井盖开启装置
CN106904560B (zh) * 2017-04-19 2019-01-22 三峡大学 一种井盖开启装置

Also Published As

Publication number Publication date
DE3802034A1 (de) 1989-08-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee