GB2111942B - Improvements in or relating to a marine derrick - Google Patents

Improvements in or relating to a marine derrick

Info

Publication number
GB2111942B
GB2111942B GB08138730A GB8138730A GB2111942B GB 2111942 B GB2111942 B GB 2111942B GB 08138730 A GB08138730 A GB 08138730A GB 8138730 A GB8138730 A GB 8138730A GB 2111942 B GB2111942 B GB 2111942B
Authority
GB
United Kingdom
Prior art keywords
relating
derrick
marine
marine derrick
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
GB08138730A
Other versions
GB2111942A (en
Inventor
Tsiung Siung Tseng
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.)
Individual
Original Assignee
Individual
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 to DE19813150913 priority Critical patent/DE3150913A1/en
Application filed by Individual filed Critical Individual
Priority to GB08138730A priority patent/GB2111942B/en
Publication of GB2111942A publication Critical patent/GB2111942A/en
Application granted granted Critical
Publication of GB2111942B publication Critical patent/GB2111942B/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
    • B66C23/60—Derricks
    • B66C23/605—Derricks employing ships' masts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB08138730A 1981-12-23 1981-12-23 Improvements in or relating to a marine derrick Expired GB2111942B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19813150913 DE3150913A1 (en) 1981-12-23 1981-12-19 Ship's derrick
GB08138730A GB2111942B (en) 1981-12-23 1981-12-23 Improvements in or relating to a marine derrick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08138730A GB2111942B (en) 1981-12-23 1981-12-23 Improvements in or relating to a marine derrick

Publications (2)

Publication Number Publication Date
GB2111942A GB2111942A (en) 1983-07-13
GB2111942B true GB2111942B (en) 1985-08-21

Family

ID=10526803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08138730A Expired GB2111942B (en) 1981-12-23 1981-12-23 Improvements in or relating to a marine derrick

Country Status (2)

Country Link
DE (1) DE3150913A1 (en)
GB (1) GB2111942B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1017964C1 (en) * 2001-04-27 2002-10-29 Staal En Constructiebouw Goere Boom with tensioner.
CN101927965A (en) * 2009-06-26 2010-12-29 吴文发 Right triangle amplitude compensation device

Also Published As

Publication number Publication date
GB2111942A (en) 1983-07-13
DE3150913A1 (en) 1983-06-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee