JPS59100794U - hydraulic crane boom - Google Patents
hydraulic crane boomInfo
- Publication number
- JPS59100794U JPS59100794U JP20120882U JP20120882U JPS59100794U JP S59100794 U JPS59100794 U JP S59100794U JP 20120882 U JP20120882 U JP 20120882U JP 20120882 U JP20120882 U JP 20120882U JP S59100794 U JPS59100794 U JP S59100794U
- Authority
- JP
- Japan
- Prior art keywords
- crane boom
- hydraulic crane
- bottom plate
- boom
- abstract
- 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
- 239000011324 bead Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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区は本考案の第１実施例を示すブームの断面図、第
２図は同底板の部分斜視図、第３図は溶接による底板の
応力分布を示す図、第４図は第２実施例を示すブーム断
面図、第５図は同底板の部分斜視図、第６図は第３実施
例、第７図は第４実施例をそれぞれ示すブーム断面図、
第８図および第９図はさらにまた別の実施例を示すブー
ム断面図である。
Ｂ１． Ｂ２・・・ブーム、１・・・天板、２・・・底
板、３．−３・・・左右両側板、４・・・溶接ビード、
６・・・溶接ビー−ド。Section 1 is a sectional view of the boom showing the first embodiment of the present invention, Fig. 2 is a partial perspective view of the bottom plate, Fig. 3 is a diagram showing the stress distribution of the bottom plate due to welding, and Fig. 4 is the second embodiment. A boom sectional view showing an example, FIG. 5 a partial perspective view of the same bottom plate, FIG. 6 a boom sectional view showing a third embodiment, and FIG. 7 a boom sectional view showing a fourth embodiment, respectively.
FIGS. 8 and 9 are boom sectional views showing yet another embodiment. B1. B2...Boom, 1...Top plate, 2...Bottom plate, 3. -3... Left and right side plates, 4... Welding bead,
6...Welding bead.
Claims (1)
ーンブームにおいて、上記底板の中央部に該底板長さ方
向に沿って溶接ビードを形成してなることを特徴とする
油圧クレーンブーム。1. A hydraulic crane boom having a box-shaped cross section with a top plate and side plates, characterized in that a weld bead is formed in the center of the bottom plate along the length of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20120882U JPS59100794U (en) | 1982-12-23 | 1982-12-23 | hydraulic crane boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20120882U JPS59100794U (en) | 1982-12-23 | 1982-12-23 | hydraulic crane boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59100794U true JPS59100794U (en) | 1984-07-07 |
Family
ID=30426715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20120882U Pending JPS59100794U (en) | 1982-12-23 | 1982-12-23 | hydraulic crane boom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59100794U (en) |
-
1982
- 1982-12-23 JP JP20120882U patent/JPS59100794U/en active Pending
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