DE502007004661D1 - USE A JACK IN THE CONNECTION OF TOWER ELEMENTS OF A TOWER CRANE - Google Patents

USE A JACK IN THE CONNECTION OF TOWER ELEMENTS OF A TOWER CRANE

Info

Publication number
DE502007004661D1
DE502007004661D1 DE502007004661T DE502007004661T DE502007004661D1 DE 502007004661 D1 DE502007004661 D1 DE 502007004661D1 DE 502007004661 T DE502007004661 T DE 502007004661T DE 502007004661 T DE502007004661 T DE 502007004661T DE 502007004661 D1 DE502007004661 D1 DE 502007004661D1
Authority
DE
Germany
Prior art keywords
tower
elements
connection
jack
tower crane
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.)
Active
Application number
DE502007004661T
Other languages
German (de)
Inventor
Reinald Geissler
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.)
Wolffkran AG
Original Assignee
Wolffkran AG
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 Wolffkran AG filed Critical Wolffkran AG
Publication of DE502007004661D1 publication Critical patent/DE502007004661D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
    • B66C23/283—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements
    • B66C23/286—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements with locking devices

Abstract

The invention relates to the use of a bush in the connection of tower elements of a tower crane. Whereas, hitherto, holes punched in the tower elements have had to be repaired in a complicated manner by being welded shut and re-drilled, the use of the bush according to the invention permits rapid repair in situ. By this means, the tower crane is ready for use again within a very short period of time, since the individual elements do not have to be brought first to a special workshop in which the repair work is undertaken.
DE502007004661T 2006-07-18 2007-07-16 USE A JACK IN THE CONNECTION OF TOWER ELEMENTS OF A TOWER CRANE Active DE502007004661D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006033594A DE102006033594B3 (en) 2006-07-18 2006-07-18 Use of a socket in the connection of tower elements of a tower crane
PCT/EP2007/006287 WO2008009399A1 (en) 2006-07-18 2007-07-16 Use of a bush in the connection of tower elements of a tower crane

Publications (1)

Publication Number Publication Date
DE502007004661D1 true DE502007004661D1 (en) 2010-09-16

Family

ID=38556324

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006033594A Expired - Fee Related DE102006033594B3 (en) 2006-07-18 2006-07-18 Use of a socket in the connection of tower elements of a tower crane
DE502007004661T Active DE502007004661D1 (en) 2006-07-18 2007-07-16 USE A JACK IN THE CONNECTION OF TOWER ELEMENTS OF A TOWER CRANE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006033594A Expired - Fee Related DE102006033594B3 (en) 2006-07-18 2006-07-18 Use of a socket in the connection of tower elements of a tower crane

Country Status (4)

Country Link
EP (1) EP2041018B1 (en)
AT (1) ATE476392T1 (en)
DE (2) DE102006033594B3 (en)
WO (1) WO2008009399A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114408770A (en) * 2022-01-13 2022-04-29 中联重科建筑起重机械有限责任公司 Standard knot device and tower crane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1169226A (en) * 1966-02-01 1969-10-29 Richier Sa Improvements in or relating to Towers or Beams
DE2351177A1 (en) * 1973-10-11 1975-04-24 Liebherr Hans Dr Ing E H TOWER JOINT
SU887440A1 (en) * 1979-11-02 1981-12-07 Механический Завод Управления Капитального Ремонта Ленгорисполкома Device for matching three-dimensional tower crane sections
FR2680813B1 (en) * 1991-08-30 1995-10-20 Potain Sa REMOVABLE ASSEMBLY DEVICE FOR METAL FRAME ELEMENTS.

Also Published As

Publication number Publication date
ATE476392T1 (en) 2010-08-15
WO2008009399A1 (en) 2008-01-24
EP2041018B1 (en) 2010-08-04
EP2041018A1 (en) 2009-04-01
DE102006033594B3 (en) 2008-01-24

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