GB968838A - Improvements in ship or barge unloaders - Google Patents

Improvements in ship or barge unloaders

Info

Publication number
GB968838A
GB968838A GB781160A GB781160A GB968838A GB 968838 A GB968838 A GB 968838A GB 781160 A GB781160 A GB 781160A GB 781160 A GB781160 A GB 781160A GB 968838 A GB968838 A GB 968838A
Authority
GB
United Kingdom
Prior art keywords
crab
trolley
jib
fixed trackway
trackway
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
GB781160A
Inventor
Ronald Bellinger
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.)
2019 S&H Ltd
Original Assignee
Strachan and Henshaw Ltd
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 Strachan and Henshaw Ltd filed Critical Strachan and Henshaw Ltd
Priority to GB781160A priority Critical patent/GB968838A/en
Publication of GB968838A publication Critical patent/GB968838A/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
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

968,838. Overhead-travelling cranes. STRACHAN & HENSHAW Ltd Feb. 28, 1961 [March 4, 1960], No. 7811/60. Heading B8B. The crab 34 of a wharf crane has an extension trolley 36 coupled to it so that the main weight of the crab may remain near the heel 24 of the jib even when the grab 42 is working at full reach. In the form illustrated, the trolley 36 is coupled to the crab 34 by a link 38 and carries only pulleys 40 for the hoist rope which is operated from winding gear on the crab. The crab and trolley, together with a control cabin 46, can be retracted on to a fixed trackway 20 so that the jib 22 can be hinged upwardly, by tackle 26, to the position shown in broken lines. The crab 34 may pick up electric current from conductors carried by the fixed trackway 20, and may be propelled by a pinion engaging a rack on the fixed trackway. The crane shown is mounted to travel along rails 18, and carries a hopper 52 receiving material from the grab 42. Interlocks may prevent the jib being hinged up unless the crab, the trolley and the control cabin have been withdrawn on to the fixed trackway 20.
GB781160A 1960-03-04 1960-03-04 Improvements in ship or barge unloaders Expired GB968838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB781160A GB968838A (en) 1960-03-04 1960-03-04 Improvements in ship or barge unloaders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB781160A GB968838A (en) 1960-03-04 1960-03-04 Improvements in ship or barge unloaders

Publications (1)

Publication Number Publication Date
GB968838A true GB968838A (en) 1964-09-02

Family

ID=9840198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB781160A Expired GB968838A (en) 1960-03-04 1960-03-04 Improvements in ship or barge unloaders

Country Status (1)

Country Link
GB (1) GB968838A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323607A1 (en) * 1975-09-12 1977-04-08 Salen & Wicander Terminal DEVICE FOR HANDLING LOADS OF UNIFORM DIMENSIONS
CN104203800A (en) * 2011-11-29 2014-12-10 Apm终端有限公司 A crane
CN110194381A (en) * 2019-04-04 2019-09-03 中交第三航务工程勘察设计院有限公司 A kind of catenary suspension type continuous vulcanization ship unloaders adapting to the operation of high water level difference

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323607A1 (en) * 1975-09-12 1977-04-08 Salen & Wicander Terminal DEVICE FOR HANDLING LOADS OF UNIFORM DIMENSIONS
CN104203800A (en) * 2011-11-29 2014-12-10 Apm终端有限公司 A crane
CN104203800B (en) * 2011-11-29 2017-04-05 Apm终端有限公司 Crane
US9617124B2 (en) 2011-11-29 2017-04-11 Apm Terminals Bv Crane
CN110194381A (en) * 2019-04-04 2019-09-03 中交第三航务工程勘察设计院有限公司 A kind of catenary suspension type continuous vulcanization ship unloaders adapting to the operation of high water level difference
CN110194381B (en) * 2019-04-04 2024-04-26 中交第三航务工程勘察设计院有限公司 Catenary ship unloader suitable for high water head operation

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