JPH0395381U - - Google Patents
Info
- Publication number
- JPH0395381U JPH0395381U JP366990U JP366990U JPH0395381U JP H0395381 U JPH0395381 U JP H0395381U JP 366990 U JP366990 U JP 366990U JP 366990 U JP366990 U JP 366990U JP H0395381 U JPH0395381 U JP H0395381U
- Authority
- JP
- Japan
- Prior art keywords
- microswitches
- weight
- hanging ropes
- hook
- suspended
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP366990U JPH0745516Y2 (ja) | 1990-01-18 | 1990-01-18 | クレーンのフック過巻き防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP366990U JPH0745516Y2 (ja) | 1990-01-18 | 1990-01-18 | クレーンのフック過巻き防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0395381U true JPH0395381U (pt) | 1991-09-27 |
| JPH0745516Y2 JPH0745516Y2 (ja) | 1995-10-18 |
Family
ID=31507477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP366990U Expired - Lifetime JPH0745516Y2 (ja) | 1990-01-18 | 1990-01-18 | クレーンのフック過巻き防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745516Y2 (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929004A (zh) * | 2021-10-09 | 2022-01-14 | 漳州杰盛钢结构工程有限公司 | 一种便携式高空移动脚手架及工作方法 |
| WO2023127278A1 (ja) * | 2021-12-27 | 2023-07-06 | コベルコ建機株式会社 | ロープ検査装置およびこれを備えた作業機械 |
-
1990
- 1990-01-18 JP JP366990U patent/JPH0745516Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929004A (zh) * | 2021-10-09 | 2022-01-14 | 漳州杰盛钢结构工程有限公司 | 一种便携式高空移动脚手架及工作方法 |
| WO2023127278A1 (ja) * | 2021-12-27 | 2023-07-06 | コベルコ建機株式会社 | ロープ検査装置およびこれを備えた作業機械 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745516Y2 (ja) | 1995-10-18 |
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