JPH03110996U - - Google Patents

Info

Publication number
JPH03110996U
JPH03110996U JP1890490U JP1890490U JPH03110996U JP H03110996 U JPH03110996 U JP H03110996U JP 1890490 U JP1890490 U JP 1890490U JP 1890490 U JP1890490 U JP 1890490U JP H03110996 U JPH03110996 U JP H03110996U
Authority
JP
Japan
Prior art keywords
trolley
roof
main girder
crane
crane frame
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
JP1890490U
Other languages
Japanese (ja)
Other versions
JPH0724316Y2 (en
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 JP1890490U priority Critical patent/JPH0724316Y2/en
Publication of JPH03110996U publication Critical patent/JPH03110996U/ja
Application granted granted Critical
Publication of JPH0724316Y2 publication Critical patent/JPH0724316Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling 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を示す船舶用門型ク
レーンの移動屋根とトロリとの連結部を示す斜視
図、第2図は上記連結部の概略側面図、第3図及
び第4図は第2図の作用を表わす連結部の概略側
面図、第5図は本出願人が先に開発した船舶用門
型クレーンの斜視図である。 図中、1……船舶用門型クレーン、2……主桁
、3……トロリ、5……固定屋根、7……移動屋
根、9……連結部、14……緩衝手段である。
Fig. 1 is a perspective view showing a connecting part between the movable roof and the trolley of a marine portal crane showing an embodiment of the present invention, Fig. 2 is a schematic side view of the above-mentioned connecting part, and Figs. 3 and 4. 2 is a schematic side view of a connecting portion showing the operation shown in FIG. 2, and FIG. 5 is a perspective view of a portal type crane for ships developed earlier by the present applicant. In the figure, 1... Marine gate type crane, 2... Main girder, 3... Trolley, 5... Fixed roof, 7... Moving roof, 9... Connection part, 14... Buffer means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 甲板上に設けられたクレーンフレームの主桁上
を移動するトロリと、上記クレーンフレーム上に
設けられた固定屋根と、上記トロリに着脱自在に
連結され、トロリの駆動力によつて主桁に沿つて
移動し固定屋根から突出する移動屋根と、上記ト
ロリと移動屋根との連結部に設けられ、移動の際
に生じる衝撃力を緩衝するための緩衝手段とを備
えた船舶用門型クレーン。
A trolley that moves on the main girder of the crane frame installed on the deck, a fixed roof installed on the crane frame, and a trolley that is removably connected to the above trolley, and is moved along the main girder by the driving force of the trolley. What is claimed is: 1. A portal crane for a ship, comprising: a movable roof that protrudes from a fixed roof; and a buffer means provided at a connecting portion between the trolley and the movable roof for buffering impact force generated during movement.
JP1890490U 1990-02-28 1990-02-28 Gantry crane for ships Expired - Fee Related JPH0724316Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1890490U JPH0724316Y2 (en) 1990-02-28 1990-02-28 Gantry crane for ships

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1890490U JPH0724316Y2 (en) 1990-02-28 1990-02-28 Gantry crane for ships

Publications (2)

Publication Number Publication Date
JPH03110996U true JPH03110996U (en) 1991-11-13
JPH0724316Y2 JPH0724316Y2 (en) 1995-06-05

Family

ID=31522045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1890490U Expired - Fee Related JPH0724316Y2 (en) 1990-02-28 1990-02-28 Gantry crane for ships

Country Status (1)

Country Link
JP (1) JPH0724316Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9061738B2 (en) 2009-12-21 2015-06-23 National Oilwell Varco, L.P. Crane on a vessel

Also Published As

Publication number Publication date
JPH0724316Y2 (en) 1995-06-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees