JPS5845288U - Mounting structure of auxiliary sheath on telescopic boom for crane - Google Patents

Mounting structure of auxiliary sheath on telescopic boom for crane

Info

Publication number
JPS5845288U
JPS5845288U JP12229181U JP12229181U JPS5845288U JP S5845288 U JPS5845288 U JP S5845288U JP 12229181 U JP12229181 U JP 12229181U JP 12229181 U JP12229181 U JP 12229181U JP S5845288 U JPS5845288 U JP S5845288U
Authority
JP
Japan
Prior art keywords
sheave
crane
auxiliary
telescopic boom
block
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
JP12229181U
Other languages
Japanese (ja)
Inventor
宮沢　洋
Original Assignee
株式会社神戸製鋼所
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 株式会社神戸製鋼所 filed Critical 株式会社神戸製鋼所
Priority to JP12229181U priority Critical patent/JPS5845288U/en
Publication of JPS5845288U publication Critical patent/JPS5845288U/en
Pending 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) [Summary] 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、第２図は夫々格納姿勢、作業姿勢における伸縮
ブームの先端部分の正面図、第３図は作業姿勢における
同平面図である。 １、　２．　３：ブーム、４：シーブブロック、５゜６
：主巻シーブ、９：補巻シーブ、８：補巻シーブブロッ
ク。1 and 2 are front views of the distal end portion of the telescopic boom in the storage position and the working position, respectively, and FIG. 3 is a plan view of the same in the working position. 1, 2. 3: Boom, 4: Sheave block, 5゜6
: Main winding sheave, 9: Auxiliary winding sheave, 8: Auxiliary winding sheave block.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 相互に伸縮可能な二本以上のブーム、該ブーム群の内の
先端ブーデの前方に固着されたシーブブロック、該シー
ブブロックに水平軸芯回りに回転−自在に支持された主
巻シーブを具備するクレーン用伸縮ブームにおいて、前
記シーブブロックの前方に補巻シーブ用のシーブブロッ
クを配し、該補巻シーブ用シーブブロックを前記主巻シ
ーブ用シーブブ吊ツクに対してその中位に存しかつ主巻
シーブの軸芯と平行の軸芯の回りに揺動自在に枢着し、
該補巻シーブブロックに補巻シーブを支承して成ること
を特徴とするクレーン用伸縮ブームにおける補巻シーブ
の取付構造。It is equipped with two or more booms that are mutually extendable and retractable, a sheave block fixed to the front of the tip bode of the boom group, and a main sheave supported by the sheave block so as to be rotatable about a horizontal axis. In a telescopic boom for a crane, a sheave block for an auxiliary sheave is disposed in front of the sheave block, and the sheave block for the auxiliary sheave is located in the middle of the sheave suspension for the main sheave, and It is pivoted so that it can swing freely around an axis parallel to the axis of the winding sheave.
A mounting structure for an auxiliary sheave in a telescopic boom for a crane, characterized in that the auxiliary sheave is supported by the auxiliary sheave block.
JP12229181U 1981-08-17 1981-08-17 Mounting structure of auxiliary sheath on telescopic boom for crane Pending JPS5845288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12229181U JPS5845288U (en) 1981-08-17 1981-08-17 Mounting structure of auxiliary sheath on telescopic boom for crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12229181U JPS5845288U (en) 1981-08-17 1981-08-17 Mounting structure of auxiliary sheath on telescopic boom for crane

Publications (1)

Publication Number Publication Date
JPS5845288U true JPS5845288U (en) 1983-03-26

Family

ID=29916215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12229181U Pending JPS5845288U (en) 1981-08-17 1981-08-17 Mounting structure of auxiliary sheath on telescopic boom for crane

Country Status (1)

Country Link
JP (1) JPS5845288U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191391U (en) * 1985-05-23 1986-11-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191391U (en) * 1985-05-23 1986-11-28

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