NL167133C - CRANE WITH A SELF-Raising Mast and a Boom. - Google Patents

CRANE WITH A SELF-Raising Mast and a Boom.

Info

Publication number
NL167133C
NL167133C NL7611754A NL7611754A NL167133C NL 167133 C NL167133 C NL 167133C NL 7611754 A NL7611754 A NL 7611754A NL 7611754 A NL7611754 A NL 7611754A NL 167133 C NL167133 C NL 167133C
Authority
NL
Netherlands
Prior art keywords
boom
crane
self
raising mast
mast
Prior art date
Application number
NL7611754A
Other languages
Dutch (nl)
Other versions
NL7611754A (en
NL167133B (en
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
Priority claimed from US05/625,197 external-priority patent/US4050586A/en
Application filed by Manitowoc Co filed Critical Manitowoc Co
Publication of NL7611754A publication Critical patent/NL7611754A/en
Publication of NL167133B publication Critical patent/NL167133B/en
Application granted granted Critical
Publication of NL167133C publication Critical patent/NL167133C/en

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
    • B66C23/36—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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
NL7611754A 1975-10-23 1976-10-22 CRANE WITH A SELF-Raising Mast and a Boom. NL167133C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62511975A 1975-10-23 1975-10-23
US05/625,197 US4050586A (en) 1975-10-23 1975-10-23 Apparatus for raising & lowering a mast and boom on a mobile crane

Publications (3)

Publication Number Publication Date
NL7611754A NL7611754A (en) 1977-04-26
NL167133B NL167133B (en) 1981-06-16
NL167133C true NL167133C (en) 1981-11-16

Family

ID=27089824

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611754A NL167133C (en) 1975-10-23 1976-10-22 CRANE WITH A SELF-Raising Mast and a Boom.

Country Status (5)

Country Link
JP (1) JPS5912599B2 (en)
DE (1) DE2647535C2 (en)
FR (1) FR2328652A1 (en)
GB (1) GB1534977A (en)
NL (1) NL167133C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933382A1 (en) * 1979-08-17 1981-04-09 Leo Gottwald KG, 4000 Düsseldorf CRANE, IN PARTICULAR LARGE CRANE
DE19944927C2 (en) * 1999-09-13 2001-10-25 Atecs Mannesmann Ag Port crane, in particular mobile harbor crane for normal and heavy load operation
JP7375379B2 (en) * 2019-08-29 2023-11-08 コベルコ建機株式会社 Auxiliary sheave device
CN113120781B (en) * 2021-04-16 2022-06-14 中铁建工集团建筑安装有限公司 Attached arm hoisting device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774484A (en) * 1953-05-20 1956-12-18 Osgood Company Gantry
US3278045A (en) * 1964-03-09 1966-10-11 American Hoist & Derrick Co Counterweight support mechanism
FR1458527A (en) * 1965-09-27 1966-03-04 Loire Atel Forges Improvements to the framework of lifting devices, such as mobile cranes
US3335877A (en) * 1966-04-18 1967-08-15 Bucyrus Erie Co Lowerable a-frame assembly for mobile cranes and the like
DE1531135B2 (en) * 1967-08-11 1971-07-22 Ruston Bucyrus Ltd , Lincoln (Groß britanmen) FOLDING GUARD STAND FOR CRANE WAGON
US3485383A (en) * 1968-02-09 1969-12-23 Manitowoc Co Auxiliary support for cranes
DE2312191A1 (en) * 1973-03-12 1974-09-12 Erich Sennebogen VEHICLE CRANE
DE2351776A1 (en) * 1973-10-16 1975-04-30 Rheinstahl Ag Lorry-mounted jib crane - has duplex telescopic jib halves supported in separate brackets with derricking rams below

Also Published As

Publication number Publication date
JPS5912599B2 (en) 1984-03-24
NL7611754A (en) 1977-04-26
FR2328652A1 (en) 1977-05-20
DE2647535A1 (en) 1977-05-05
JPS5255157A (en) 1977-05-06
GB1534977A (en) 1978-12-06
FR2328652B1 (en) 1982-07-02
NL167133B (en) 1981-06-16
DE2647535C2 (en) 1983-12-22

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee