JPS62113193U - - Google Patents
Info
- Publication number
- JPS62113193U JPS62113193U JP19984585U JP19984585U JPS62113193U JP S62113193 U JPS62113193 U JP S62113193U JP 19984585 U JP19984585 U JP 19984585U JP 19984585 U JP19984585 U JP 19984585U JP S62113193 U JPS62113193 U JP S62113193U
- Authority
- JP
- Japan
- Prior art keywords
- boom body
- pads
- octahedral
- lower right
- utility
- 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
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案一実施例の縦断面図、第２図は
本考案の他の実施例の縦断面図、第３図は本考案
に係るブームの曲げモーメントの説明図、第４図
乃至第６図は従来のそれぞれ異なるブームの断面
図、第７図、第８図は同曲げモーメントの説明図
である。
１，２は折曲げ板、１３，１４，１５，１６は
パツド。
Fig. 1 is a longitudinal sectional view of one embodiment of the invention, Fig. 2 is a longitudinal sectional view of another embodiment of the invention, Fig. 3 is an explanatory diagram of the bending moment of the boom according to the invention, and Figs. FIG. 6 is a sectional view of different conventional booms, and FIGS. 7 and 8 are explanatory views of the same bending moment. 1 and 2 are bent plates, and 13, 14, 15, and 16 are pads.
Claims (1)
板１，２を端部において互に接合して八面体のブ
ーム本体を構成し、ブーム本体のパツド１３，１
４，１５，１６が摺接する箇所をブーム本体の上
下の左右斜面部１７，１８，１９，２０にしたこ
とを特徴とするクレーンのブーム。 The bent plates 1 and 2 having five face parts 3, 4, 5, 6, and 7 are joined together at the ends to form an octahedral boom body, and the pads 13 and 1 of the boom body are
4, 15, and 16 are in sliding contact with the upper and lower right and left slope portions 17, 18, 19, and 20 of the boom body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19984585U JPS62113193U (en) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19984585U JPS62113193U (en) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113193U true JPS62113193U (en) | 1987-07-18 |
Family
ID=31161847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19984585U Pending JPS62113193U (en) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011084350A (en) * | 2009-10-13 | 2011-04-28 | Kobelco Cranes Co Ltd | Boom |
| JP2011131956A (en) * | 2009-12-22 | 2011-07-07 | Tadano Ltd | Boom |
| JP2020152488A (en) * | 2019-03-19 | 2020-09-24 | 株式会社タダノ | Structure of boom |
-
1985
- 1985-12-28 JP JP19984585U patent/JPS62113193U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011084350A (en) * | 2009-10-13 | 2011-04-28 | Kobelco Cranes Co Ltd | Boom |
| JP2011131956A (en) * | 2009-12-22 | 2011-07-07 | Tadano Ltd | Boom |
| JP2020152488A (en) * | 2019-03-19 | 2020-09-24 | 株式会社タダノ | Structure of boom |