JPS5899282U - jib crane - Google Patents

jib crane

Info

Publication number
JPS5899282U
JPS5899282U JP19640381U JP19640381U JPS5899282U JP S5899282 U JPS5899282 U JP S5899282U JP 19640381 U JP19640381 U JP 19640381U JP 19640381 U JP19640381 U JP 19640381U JP S5899282 U JPS5899282 U JP S5899282U
Authority
JP
Japan
Prior art keywords
jib
jib crane
sheave
top sheave
wire rope
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
JP19640381U
Other languages
Japanese (ja)
Other versions
JPS6210315Y2 (en
Inventor
隆志 輪違
桑原　紘一郎
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP19640381U priority Critical patent/JPS5899282U/en
Publication of JPS5899282U publication Critical patent/JPS5899282U/en
Application granted granted Critical
Publication of JPS6210315Y2 publication Critical patent/JPS6210315Y2/ja
Granted legal-status Critical Current

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  • Jib Cranes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図及び第２図は従来のジブクレーンのうちデツキク
レーンの説明図、第３図は従来のジブクレーンのうち陸
上に使用するものの説明図、第４図は本考案のジブ、ク
レーンの説明図、第５図は第４図のジブクレーンのワイ
ヤーロープ巻掛は状態を示す説明図、第６図はジブを俯
仰させる場合の説明図である。 図中１はハウジング、２は巻上ドラム、３は俯仰ドラム
、４−１．４−２はハウジングトップシーブ、５はジブ
、６−１．６−１’、６−２．６−３はジブトップシー
ブ、７．８はワイヤーロープ、９はフックユニット、１
０はフックユニットシーブを示す。Figures 1 and 2 are explanatory diagrams of a deck crane among conventional jib cranes, Figure 3 is an explanatory diagram of a conventional jib crane used on land, and Figure 4 is an explanatory diagram of the jib and crane of the present invention. FIG. 5 is an explanatory view showing the wire rope winding state of the jib crane in FIG. 4, and FIG. 6 is an explanatory view when the jib is raised and raised. In the figure, 1 is a housing, 2 is a hoisting drum, 3 is an elevating drum, 4-1.4-2 is a housing top sheave, 5 is a jib, 6-1.6-1', 6-2.6-3 are Jib top sheave, 7.8 is wire rope, 9 is hook unit, 1
0 indicates hook unit sheave.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 俯仰自在なジブの先端に、回転中心を結んだ線が側面か
ら見て三角形状ｉこなるようジブトップシーブを枢着し
、ジブトップシーブの回転中心を結んで形成された三角
形の底辺の水平方向距離をジブトップシーブ下方にワイ
ヤーロープを介して吊下げられたフックユニットシーブ
の直径より大きくしたことを特徴とするジブクレーン。A jib top sheave is pivoted to the tip of the jib, which can be tilted up and down, so that the line connecting the center of rotation forms a triangle when viewed from the side. A jib crane characterized in that the directional distance is greater than the diameter of a hook unit sheave suspended below the jib top sheave via a wire rope.
JP19640381U 1981-12-24 1981-12-24 jib crane Granted JPS5899282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19640381U JPS5899282U (en) 1981-12-24 1981-12-24 jib crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19640381U JPS5899282U (en) 1981-12-24 1981-12-24 jib crane

Publications (2)

Publication Number Publication Date
JPS5899282U true JPS5899282U (en) 1983-07-06
JPS6210315Y2 JPS6210315Y2 (en) 1987-03-10

Family

ID=30109646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19640381U Granted JPS5899282U (en) 1981-12-24 1981-12-24 jib crane

Country Status (1)

Country Link
JP (1) JPS5899282U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916152A (en) * 1972-06-12 1974-02-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916152A (en) * 1972-06-12 1974-02-13

Also Published As

Publication number Publication date
JPS6210315Y2 (en) 1987-03-10

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