DE59902567D1 - RING LIFT CRANE - Google Patents

RING LIFT CRANE

Info

Publication number
DE59902567D1
DE59902567D1 DE59902567T DE59902567T DE59902567D1 DE 59902567 D1 DE59902567 D1 DE 59902567D1 DE 59902567 T DE59902567 T DE 59902567T DE 59902567 T DE59902567 T DE 59902567T DE 59902567 D1 DE59902567 D1 DE 59902567D1
Authority
DE
Germany
Prior art keywords
lift crane
ring lift
ring
crane
lift
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
DE59902567T
Other languages
German (de)
Inventor
Alexander Knecht
Manfred Kretschmer
Michael Biermann
Ralf Frankenberger
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.)
Tadano Demag GmbH
Original Assignee
Demag Mobile Cranes GmbH and Co KG
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 Demag Mobile Cranes GmbH and Co KG filed Critical Demag Mobile Cranes GmbH and Co KG
Priority claimed from PCT/DE1999/000955 external-priority patent/WO1999048793A2/en
Application granted granted Critical
Publication of DE59902567D1 publication Critical patent/DE59902567D1/en
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
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
    • 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
    • B66C23/36—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
DE59902567T 1998-03-26 1999-03-25 RING LIFT CRANE Expired - Lifetime DE59902567D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19814641 1998-03-26
DE19914195A DE19914195A1 (en) 1998-03-26 1999-03-24 Ring lift crane
PCT/DE1999/000955 WO1999048793A2 (en) 1998-03-26 1999-03-25 Ring lift crane

Publications (1)

Publication Number Publication Date
DE59902567D1 true DE59902567D1 (en) 2002-10-10

Family

ID=7863270

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19914195A Ceased DE19914195A1 (en) 1998-03-26 1999-03-24 Ring lift crane
DE59902567T Expired - Lifetime DE59902567D1 (en) 1998-03-26 1999-03-25 RING LIFT CRANE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19914195A Ceased DE19914195A1 (en) 1998-03-26 1999-03-24 Ring lift crane

Country Status (1)

Country Link
DE (2) DE19914195A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002917A1 (en) * 2000-01-19 2001-08-02 Mannesmann Ag Ring lift crane
DE102006015307A1 (en) 2005-11-17 2007-05-24 Terex-Demag Gmbh & Co. Kg Mobile large crane
DE102014019530A1 (en) * 2014-12-23 2016-06-23 Liebherr-Werk Ehingen Gmbh Improved load distribution in large cranes
CN113979334A (en) * 2021-11-22 2022-01-28 徐州建机工程机械有限公司 Safety protection control method for hydraulic jacking of tower crane
CN114229682B (en) * 2021-12-22 2022-12-23 江苏全锂智能科技有限公司 Lifting appliance for centering adjustment of lithium battery

Also Published As

Publication number Publication date
DE19914195A1 (en) 1999-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TEREX-DEMAG GMBH & CO. KG, 66482 ZWEIBRUECKEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: TEREX DEMAG GMBH, 66482 ZWEIBRUECKEN, DE