JPS6075384U - Sub-boom holding device - Google Patents

Sub-boom holding device

Info

Publication number
JPS6075384U
JPS6075384U JP16719583U JP16719583U JPS6075384U JP S6075384 U JPS6075384 U JP S6075384U JP 16719583 U JP16719583 U JP 16719583U JP 16719583 U JP16719583 U JP 16719583U JP S6075384 U JPS6075384 U JP S6075384U
Authority
JP
Japan
Prior art keywords
sub
boom
holding device
base
boom holding
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
JP16719583U
Other languages
Japanese (ja)
Inventor
和也 宮崎
Original Assignee
愛知車輌株式会社
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 愛知車輌株式会社 filed Critical 愛知車輌株式会社
Priority to JP16719583U priority Critical patent/JPS6075384U/en
Publication of JPS6075384U publication Critical patent/JPS6075384U/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) [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]

図面は本考案の実施例を示し、第１図はクレーン車のブ
ーム格納状態を示す側面図、第２図はサブブーム保持装
置の要部の側面図である。 ３・・・伸縮ブーム、６・・・サブブーム、７・・・ブ
ラケット、８・・・ベース、９・・・水平軸、１０・・
・伸縮シリンダ、１３．１４・・・取付孔、１５・・・
係止ピン、１６・・・油圧取出口。The drawings show an embodiment of the present invention, and FIG. 1 is a side view showing the boom of a crane truck in a retracted state, and FIG. 2 is a side view of the main parts of the sub-boom holding device. 3...Telescopic boom, 6...Sub boom, 7...Bracket, 8...Base, 9...Horizontal axis, 10...
・Telescopic cylinder, 13.14...Mounting hole, 15...
Locking pin, 16...Hydraulic pressure outlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 伸縮ブームの背面にサブブームを摺動して格納するクレ
ーンにおいて、サブブーム後端にベースへ　　を水平軸
により枢支し、サブブームとベースの間にサブブームを
上下方向に揺動させる伸縮シリンダを取付け、前記ベー
スを伸縮ブーム先端に着脱可能としたことを特徴とする
サブブーム保持装置。In a crane in which the sub-boom is slid and stored on the back of the telescopic boom, the rear end of the sub-boom is pivoted to the base by a horizontal axis, and a telescopic cylinder is installed between the sub-boom and the base to swing the sub-boom in the vertical direction. A sub-boom holding device characterized by a base that is removable from the tip of the telescopic boom.
JP16719583U 1983-10-27 1983-10-27 Sub-boom holding device Pending JPS6075384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16719583U JPS6075384U (en) 1983-10-27 1983-10-27 Sub-boom holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16719583U JPS6075384U (en) 1983-10-27 1983-10-27 Sub-boom holding device

Publications (1)

Publication Number Publication Date
JPS6075384U true JPS6075384U (en) 1985-05-27

Family

ID=30365844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16719583U Pending JPS6075384U (en) 1983-10-27 1983-10-27 Sub-boom holding device

Country Status (1)

Country Link
JP (1) JPS6075384U (en)

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