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DE3026850A1 - Kran - Google Patents

Kran

Info

Publication number
DE3026850A1
DE3026850A1 DE19803026850 DE3026850A DE3026850A1 DE 3026850 A1 DE3026850 A1 DE 3026850A1 DE 19803026850 DE19803026850 DE 19803026850 DE 3026850 A DE3026850 A DE 3026850A DE 3026850 A1 DE3026850 A1 DE 3026850A1
Authority
DE
Germany
Prior art keywords
support
crane
support ring
boom
undercarriage
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.)
Granted
Application number
DE19803026850
Other languages
German (de)
English (en)
Other versions
DE3026850C2 (nl
Inventor
Daniel E Beduhn
James G Morrow
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.)
Manitowoc Co Inc
Original Assignee
Manitowoc Co Inc
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 Manitowoc Co Inc filed Critical Manitowoc Co Inc
Publication of DE3026850A1 publication Critical patent/DE3026850A1/de
Application granted granted Critical
Publication of DE3026850C2 publication Critical patent/DE3026850C2/de
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE19803026850 1979-07-17 1980-07-16 Kran Granted DE3026850A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5828479A 1979-07-17 1979-07-17

Publications (2)

Publication Number Publication Date
DE3026850A1 true DE3026850A1 (de) 1981-02-05
DE3026850C2 DE3026850C2 (nl) 1989-07-06

Family

ID=22015849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803026850 Granted DE3026850A1 (de) 1979-07-17 1980-07-16 Kran

Country Status (6)

Country Link
JP (1) JPS5617890A (nl)
CA (1) CA1138824A (nl)
DE (1) DE3026850A1 (nl)
FR (1) FR2461678B1 (nl)
GB (1) GB2053146B (nl)
NL (1) NL8003275A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1721862A2 (de) 2005-05-11 2006-11-15 Terex-Demag GmbH & Co. KG Gittermastkran zum Heben von schweren Lasten

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449635A (en) * 1980-03-07 1984-05-22 The Manitowoc Company, Inc. Imaginary pivot lift crane
FR2528409B1 (fr) * 1982-06-11 1986-02-21 Haulotte Atel Const A Equipement complementaire sur grue automotrice a fleche telescopique
JPH0487607U (nl) * 1990-11-30 1992-07-30
CA2266791C (en) * 1998-03-27 2005-02-01 Manitowoc Crane Group, Inc. Four track crawler crane
DE202006019192U1 (de) * 2006-12-20 2008-05-08 Liebherr-Werk Ehingen Gmbh Mobiler Großkran

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485383A (en) * 1968-02-09 1969-12-23 Manitowoc Co Auxiliary support for cranes
US3868022A (en) * 1973-11-23 1975-02-25 Harnischfeger Corp Self-propelled heavy duty mobile crane
US3878944A (en) * 1973-08-30 1975-04-22 Dantel E Beduhn Crane support structure
US4042115A (en) * 1976-07-28 1977-08-16 The Manitowoc Company, Inc. Rotary counterweight crane with a removal track section
US4103783A (en) * 1977-05-31 1978-08-01 The Manitowoc Company, Inc. Platform crane with counterweight and boom carrier support linkages

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1594609A (nl) * 1968-09-19 1970-06-08
GB1203920A (en) * 1968-10-15 1970-09-03 American Hoist & Derrick Co Improvements in or relating to load lifting equipment
US3836010A (en) * 1972-01-19 1974-09-17 Riggers Mfg Co Counter-balanced crane structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485383A (en) * 1968-02-09 1969-12-23 Manitowoc Co Auxiliary support for cranes
US3485383B1 (nl) * 1968-02-09 1988-05-03
US3878944A (en) * 1973-08-30 1975-04-22 Dantel E Beduhn Crane support structure
US3868022A (en) * 1973-11-23 1975-02-25 Harnischfeger Corp Self-propelled heavy duty mobile crane
US4042115A (en) * 1976-07-28 1977-08-16 The Manitowoc Company, Inc. Rotary counterweight crane with a removal track section
US4103783A (en) * 1977-05-31 1978-08-01 The Manitowoc Company, Inc. Platform crane with counterweight and boom carrier support linkages

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1721862A2 (de) 2005-05-11 2006-11-15 Terex-Demag GmbH & Co. KG Gittermastkran zum Heben von schweren Lasten
DE102005021859B4 (de) * 2005-05-11 2007-03-29 Terex-Demag Gmbh & Co. Kg Gittermastkran zum Heben von schweren Lasten
EP1721862A3 (de) * 2005-05-11 2007-11-07 Terex-Demag GmbH & Co. KG Gittermastkran zum Heben von schweren Lasten
US7828163B2 (en) 2005-05-11 2010-11-09 Terex Demag Gmbh Lattice boom crane for lifting heavy loads

Also Published As

Publication number Publication date
GB2053146B (en) 1983-02-16
JPS5617890A (en) 1981-02-20
NL8003275A (nl) 1981-01-20
FR2461678A1 (fr) 1981-02-06
DE3026850C2 (nl) 1989-07-06
FR2461678B1 (fr) 1986-07-25
CA1138824A (en) 1983-01-04
JPS6127317B2 (nl) 1986-06-25
GB2053146A (en) 1981-02-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee