JPH0215991U - - Google Patents

Info

Publication number
JPH0215991U
JPH0215991U JP9409988U JP9409988U JPH0215991U JP H0215991 U JPH0215991 U JP H0215991U JP 9409988 U JP9409988 U JP 9409988U JP 9409988 U JP9409988 U JP 9409988U JP H0215991 U JPH0215991 U JP H0215991U
Authority
JP
Japan
Prior art keywords
boom
cylinder
marine crane
attached
hydraulic cylinder
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.)
Pending
Application number
JP9409988U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9409988U priority Critical patent/JPH0215991U/ja
Publication of JPH0215991U publication Critical patent/JPH0215991U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例に係る船舶用クレー
ンの側面図、第2図は同背面図、第3図は該船舶
用クレーンを搭載した漁船の側面図、第4図は同
正面図である。 符号の説明、10…船舶用クレーン、11…支
持台、12…元ブーム、13…先ブーム、14…
パワーブロツク、15…旋回架台、16…ピン、
17…起伏シリンダー、18…屈曲シリンダー、
19…基端部、20…ウインチ、21…ワイヤ、
22〜25…ガイド車輪、26…補助ウインチ、
27…イヤ、28…滑車、29…伸縮ブーム、3
0…伸縮シリンダー、31…漁船、32…ブーム
FIG. 1 is a side view of a marine crane according to an embodiment of the present invention, FIG. 2 is a rear view of the same, FIG. 3 is a side view of a fishing boat equipped with the marine crane, and FIG. 4 is a front view of the same. It is. Explanation of symbols, 10... Marine crane, 11... Support stand, 12... Original boom, 13... Front boom, 14...
Power block, 15...swivel mount, 16...pin,
17... undulating cylinder, 18... bending cylinder,
19... Base end portion, 20... Winch, 21... Wire,
22-25...Guide wheel, 26...Auxiliary winch,
27... ear, 28... pulley, 29... telescopic boom, 3
0...Telescopic cylinder, 31...Fishing boat, 32...Boom.

Claims (1)

【実用新案登録請求の範囲】 (1) 支持台に回動自在に取付けられたブームと
、該ブームを起伏する油圧シリンダーからなる起
伏シリンダーと、上記ブームの先端に取付けらた
吊下手段とを有してなる船舶用クレーンにおいて
、上記ブームを中間から下側に屈曲した先ブーム
と略直線状の元ブームとに分割して回動自在に連
結し、しかも先ブームと元ブームとの途中部を油
圧シリンダーからなる屈曲シリンダーで連結した
ことを特徴とする船舶用クレーン。 (2) 先ブームには伸縮シリンダーが取付けられ
て伸縮自在となつている請求の範囲第1項記載の
船舶用クレーン。
[Scope of Claim for Utility Model Registration] (1) A boom rotatably attached to a support base, an undulating cylinder consisting of a hydraulic cylinder for erecting the boom, and a hanging means attached to the tip of the boom. In the marine crane, the above-mentioned boom is divided into a front boom bent downward from the middle and a substantially straight main boom, which are rotatably connected to each other, and a middle part between the front boom and the main boom is provided. A marine crane characterized in that the cranes are connected by a bending cylinder made of a hydraulic cylinder. (2) The marine crane according to claim 1, wherein a telescopic cylinder is attached to the front boom so that it can extend and contract.
JP9409988U 1988-07-15 1988-07-15 Pending JPH0215991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9409988U JPH0215991U (en) 1988-07-15 1988-07-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9409988U JPH0215991U (en) 1988-07-15 1988-07-15

Publications (1)

Publication Number Publication Date
JPH0215991U true JPH0215991U (en) 1990-02-01

Family

ID=31318594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9409988U Pending JPH0215991U (en) 1988-07-15 1988-07-15

Country Status (1)

Country Link
JP (1) JPH0215991U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2458850C1 (en) * 2011-03-15 2012-08-20 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Hoisting machine jig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2458850C1 (en) * 2011-03-15 2012-08-20 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Hoisting machine jig

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