NL8003275A - Hefkraan en meer in het bijzonder een beweegbare door een ring ondersteunde kraan. - Google Patents

Hefkraan en meer in het bijzonder een beweegbare door een ring ondersteunde kraan. Download PDF

Info

Publication number
NL8003275A
NL8003275A NL8003275A NL8003275A NL8003275A NL 8003275 A NL8003275 A NL 8003275A NL 8003275 A NL8003275 A NL 8003275A NL 8003275 A NL8003275 A NL 8003275A NL 8003275 A NL8003275 A NL 8003275A
Authority
NL
Netherlands
Prior art keywords
ring
crane
pair
assemblies
track
Prior art date
Application number
NL8003275A
Other languages
English (en)
Dutch (nl)
Original Assignee
Manitowoc Co
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 filed Critical Manitowoc Co
Publication of NL8003275A publication Critical patent/NL8003275A/nl

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)
NL8003275A 1979-07-17 1980-06-04 Hefkraan en meer in het bijzonder een beweegbare door een ring ondersteunde kraan. NL8003275A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5828479A 1979-07-17 1979-07-17
US5828479 1979-07-17

Publications (1)

Publication Number Publication Date
NL8003275A true NL8003275A (nl) 1981-01-20

Family

ID=22015849

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003275A NL8003275A (nl) 1979-07-17 1980-06-04 Hefkraan en meer in het bijzonder een beweegbare door een ring ondersteunde kraan.

Country Status (6)

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

Families Citing this family (6)

* 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 (fr) * 1990-11-30 1992-07-30
CA2266791C (fr) * 1998-03-27 2005-02-01 Manitowoc Crane Group, Inc. Grue sur quatre chenilles
DE102005021859B4 (de) * 2005-05-11 2007-03-29 Terex-Demag Gmbh & Co. Kg Gittermastkran zum Heben von schweren Lasten
DE202006019192U1 (de) * 2006-12-20 2008-05-08 Liebherr-Werk Ehingen Gmbh Mobiler Großkran

Family Cites Families (8)

* 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
FR1594609A (fr) * 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
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

Also Published As

Publication number Publication date
GB2053146A (en) 1981-02-04
GB2053146B (en) 1983-02-16
FR2461678A1 (fr) 1981-02-06
DE3026850C2 (fr) 1989-07-06
JPS5617890A (en) 1981-02-20
JPS6127317B2 (fr) 1986-06-25
DE3026850A1 (de) 1981-02-05
FR2461678B1 (fr) 1986-07-25
CA1138824A (fr) 1983-01-04

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable