JPS63133580U - - Google Patents
Info
- Publication number
- JPS63133580U JPS63133580U JP2712887U JP2712887U JPS63133580U JP S63133580 U JPS63133580 U JP S63133580U JP 2712887 U JP2712887 U JP 2712887U JP 2712887 U JP2712887 U JP 2712887U JP S63133580 U JPS63133580 U JP S63133580U
- Authority
- JP
- Japan
- Prior art keywords
- rope
- boom
- crane boom
- rope hanging
- sheave
- 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
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Description
第１図は本考案の実施例にかかるクレーンブー
ムの先端部および吊りフツク装置を示す側面図、
第２図は第１図―線断面図、第３図は同クレ
ーンブームによるクレーン作業状況を示す側面図
である。
１…クレーンブーム、１１…同ブーム先端のブ
ームポイントシーブブロツク、２…同シーブブロ
ツクに設けられたアイドラシーブ、３…同メイン
シーブ、１３…メインシーブ軸、１３ａ，１３ａ
…ロープ掛け部を構成するメインシーブ軸の両端
部、６１，６１…同ロープ掛け金具、６…ロープ
掛け部、７…玉掛ロープ。
FIG. 1 is a side view showing the tip of a crane boom and a lifting hook device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along the line shown in FIG. 1, and FIG. 3 is a side view showing a crane work situation using the same crane boom. 1...Crane boom, 11...Boom point sheave block at the tip of the boom, 2...Idler sheave provided on the sheave block, 3...Main sheave, 13...Main sheave shaft, 13a, 13a
...Both ends of the main sheave shaft constituting the rope hanging part, 61, 61... Rope hanging metal fittings, 6... Rope hanging part, 7... Slinging rope.
Claims (1)
ロープが掛け止められるロープ掛け部が設けられ
てなることを特徴とするクレーンブーム。 A crane boom is characterized in that a rope hanging part on which a sling rope is hung is provided at a tip part on which a plurality of sheaves are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2712887U JPS63133580U (en) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2712887U JPS63133580U (en) | 1987-02-24 | 1987-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133580U true JPS63133580U (en) | 1988-09-01 |
Family
ID=30828866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2712887U Pending JPS63133580U (en) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017095238A (en) * | 2015-11-25 | 2017-06-01 | コベルコ建機株式会社 | crane |
-
1987
- 1987-02-24 JP JP2712887U patent/JPS63133580U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017095238A (en) * | 2015-11-25 | 2017-06-01 | コベルコ建機株式会社 | crane |
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