GB1479680A - Double slewing crane - Google Patents

Double slewing crane

Info

Publication number
GB1479680A
GB1479680A GB4660574A GB4660574A GB1479680A GB 1479680 A GB1479680 A GB 1479680A GB 4660574 A GB4660574 A GB 4660574A GB 4660574 A GB4660574 A GB 4660574A GB 1479680 A GB1479680 A GB 1479680A
Authority
GB
United Kingdom
Prior art keywords
jib
slewing crane
double
luffing
oct
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
Application number
GB4660574A
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 DE2227446A external-priority patent/DE2227446C3/en
Application filed by O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of GB1479680A publication Critical patent/GB1479680A/en
Expired 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
    • B66C23/84—Slewing gear
    • 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
    • B66C23/52—Floating cranes
    • B66C23/525—Double slewing cranes on ships

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

1479680 Jib cranes O & K ORENSTEIN & KOPPEL AG 28 Oct 1974 [27 Oct 1973] 46605/74 Addition to 1413363 Heading B8B A double slewing crane as described and claimed in the parent Specification has its second jib 27 shorter than its first jib 13, and, with the jibs in a position parallel to each other as shown the inner end of the second jib 27 (pivoted at 28 for luffing), is offset forwards of common vertical slewing axis 33 relative to the inner end of the first jib 13 (pivoted at 25 for luffing).
GB4660574A 1972-06-06 1974-10-28 Double slewing crane Expired GB1479680A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2227446A DE2227446C3 (en) 1972-06-06 1972-06-06 Double crane
DE19732353954 DE2353954A1 (en) 1972-06-06 1973-10-27 DOUBLE JIB CRANE

Publications (1)

Publication Number Publication Date
GB1479680A true GB1479680A (en) 1977-07-13

Family

ID=25763381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4660574A Expired GB1479680A (en) 1972-06-06 1974-10-28 Double slewing crane

Country Status (2)

Country Link
DE (1) DE2353954A1 (en)
GB (1) GB1479680A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110254643A (en) * 2019-06-27 2019-09-20 广船国际有限公司 A kind of rig a ship system and ship

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110254643A (en) * 2019-06-27 2019-09-20 广船国际有限公司 A kind of rig a ship system and ship
CN110254643B (en) * 2019-06-27 2022-02-15 广船国际有限公司 Ship hoisting system and ship

Also Published As

Publication number Publication date
DE2353954A1 (en) 1975-05-07

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Legal Events

Date Code Title Description
PS Patent sealed