JPS5663586A - Accommodation ladder securing device - Google Patents

Accommodation ladder securing device

Info

Publication number
JPS5663586A
JPS5663586A JP13979279A JP13979279A JPS5663586A JP S5663586 A JPS5663586 A JP S5663586A JP 13979279 A JP13979279 A JP 13979279A JP 13979279 A JP13979279 A JP 13979279A JP S5663586 A JPS5663586 A JP S5663586A
Authority
JP
Japan
Prior art keywords
ladder
accommodation
accommodation ladder
davit
stringer
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.)
Granted
Application number
JP13979279A
Other languages
Japanese (ja)
Other versions
JPS599395B2 (en
Inventor
Isao Takashima
Takahiro Ogami
Sunao Miyazono
Toshiharu Kitajima
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP13979279A priority Critical patent/JPS599395B2/en
Publication of JPS5663586A publication Critical patent/JPS5663586A/en
Publication of JPS599395B2 publication Critical patent/JPS599395B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Ladders (AREA)

Abstract

PURPOSE: To provide safety for the accommodation ladder users and reduce the securing space by pivotally attaching a davit arm which suspends the ladder to the upper part of a davit on the deck and supporting the inside stringer of the accommodation ladder by a base arm fixed to a pivotting shaft of the ladder.
CONSTITUTION: When an accommodation ladder 2 is use condition, a base arm 7 only extends to the inise stringer of the accommodation ladder 2, and while a davit arm 6 extends to the outside stringer of the accomodation ladder it is pivotally 2, attached to the upper part of a davit 5 and is at sufficient height from the lower landing to prevent it coming in contact with the head of the ladder users. When securing the accommodation ladder 2 on a deck 1, a wire rope 9 is wound by a winch to cause the accommodation ladder 2 to pivot around the pivotting shaft of the upper landing 3 and become level with the deck 1 and the inside stringer of the accommodation ladder engages with the base arm 7. Futher winding of the rope 9 cause the accommodation ladder to pivot inward to be secured.
COPYRIGHT: (C)1981,JPO&Japio
JP13979279A 1979-10-31 1979-10-31 gangway storage device Expired JPS599395B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13979279A JPS599395B2 (en) 1979-10-31 1979-10-31 gangway storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13979279A JPS599395B2 (en) 1979-10-31 1979-10-31 gangway storage device

Publications (2)

Publication Number Publication Date
JPS5663586A true JPS5663586A (en) 1981-05-30
JPS599395B2 JPS599395B2 (en) 1984-03-02

Family

ID=15253525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13979279A Expired JPS599395B2 (en) 1979-10-31 1979-10-31 gangway storage device

Country Status (1)

Country Link
JP (1) JPS599395B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103482031A (en) * 2012-06-11 2014-01-01 中航鼎衡造船有限公司 Wharf boarding ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103482031A (en) * 2012-06-11 2014-01-01 中航鼎衡造船有限公司 Wharf boarding ladder

Also Published As

Publication number Publication date
JPS599395B2 (en) 1984-03-02

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