JPS6075384U - Sub-boom holding device - Google Patents
Sub-boom holding deviceInfo
- 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
Links
Landscapes
- 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)
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.
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) |
-
1983
- 1983-10-27 JP JP16719583U patent/JPS6075384U/en active Pending
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