JPS6090284U - Cross-sectional structure of crane boom - Google Patents
Cross-sectional structure of crane boomInfo
- Publication number
- JPS6090284U JPS6090284U JP18098283U JP18098283U JPS6090284U JP S6090284 U JPS6090284 U JP S6090284U JP 18098283 U JP18098283 U JP 18098283U JP 18098283 U JP18098283 U JP 18098283U JP S6090284 U JPS6090284 U JP S6090284U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- crane boom
- sectional structure
- bent
- side plates
- 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
第１図はクレーン車を示す側面図、第２図はブームの断
面図、第３図Ａ、 Ｂ、 Ｃ，Ｄは従来のブ」ムの断面
形状及び溶接構造を示す断面図、第４図は本考案に係る
ブームの断面図である。
１．２は側板、３，４は上、下板。Figure 1 is a side view showing the crane truck, Figure 2 is a cross-sectional view of the boom, Figures 3 A, B, C, and D are cross-sectional views showing the cross-sectional shape and welding structure of a conventional boom. Figure 4 is a sectional view of a boom according to the present invention. 1.2 is the side plate, 3 and 4 are the upper and lower plates.
Claims (1)
するクレーンブームにおいて、左右の両側板１，２の両
端を対向方向内側に折り曲げ、この折り曲げ部を上、重
板３，４に当接し、また上、下板３，４のそれぞれの両
端部を側板１，２の外側に折り曲げ沿わせ、上記両側板
１，２及び上、下板３，４の各折り曲げ端部をすみ肉溶
接したことを特徴とするクレーンブームの断面構造。In a crane boom that has a box-like cross section with left and right side plates 1 and 2 and upper and lower plates 3 and 4, both ends of the left and right side plates 1 and 2 are bent inward in the opposing direction, and this bent part is attached to the upper and lower plates. 3, 4, and both ends of the upper and lower plates 3, 4 are bent and aligned with the outside of the side plates 1, 2, and each bent end of the above-mentioned both side plates 1, 2 and the upper and lower plates 3, 4 is bent. Cross-sectional structure of a crane boom characterized by fillet welded parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18098283U JPS6090284U (en) | 1983-11-25 | 1983-11-25 | Cross-sectional structure of crane boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18098283U JPS6090284U (en) | 1983-11-25 | 1983-11-25 | Cross-sectional structure of crane boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6090284U true JPS6090284U (en) | 1985-06-20 |
Family
ID=30392282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18098283U Pending JPS6090284U (en) | 1983-11-25 | 1983-11-25 | Cross-sectional structure of crane boom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090284U (en) |
-
1983
- 1983-11-25 JP JP18098283U patent/JPS6090284U/en active Pending
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