JPH0455029Y2 - - Google Patents
Info
- Publication number
- JPH0455029Y2 JPH0455029Y2 JP6011388U JP6011388U JPH0455029Y2 JP H0455029 Y2 JPH0455029 Y2 JP H0455029Y2 JP 6011388 U JP6011388 U JP 6011388U JP 6011388 U JP6011388 U JP 6011388U JP H0455029 Y2 JPH0455029 Y2 JP H0455029Y2
- Authority
- JP
- Japan
- Prior art keywords
- rope
- crane
- mantle
- boom
- switch
- 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.)
- Expired
Links
- 238000013459 approach Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6011388U JPH0455029Y2 (en, 2012) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6011388U JPH0455029Y2 (en, 2012) | 1988-05-09 | 1988-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01164293U JPH01164293U (en, 2012) | 1989-11-16 |
JPH0455029Y2 true JPH0455029Y2 (en, 2012) | 1992-12-24 |
Family
ID=31285834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6011388U Expired JPH0455029Y2 (en, 2012) | 1988-05-09 | 1988-05-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0455029Y2 (en, 2012) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7459467B2 (ja) * | 2019-08-30 | 2024-04-02 | 中国電力株式会社 | アーム動作安全確認方法 |
-
1988
- 1988-05-09 JP JP6011388U patent/JPH0455029Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH01164293U (en, 2012) | 1989-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20150217981A1 (en) | Detection and warning system utilizable in a fall arresting and prevention device and method of same | |
CN106672763B (zh) | 电梯门光幕对电梯轿门关闭状态的监控方法 | |
CN203444600U (zh) | 工程安装试验智能安全监护装置 | |
CN108969926B (zh) | 一种带电控保险装置的安全绳挂钩 | |
JPH0455029Y2 (en, 2012) | ||
CN115068853A (zh) | 一种防高坠安全型安全带 | |
KR20210101767A (ko) | 안전고리장치 | |
CN211301830U (zh) | 感应装置、检测系统及安全挂钩 | |
US4434901A (en) | Safety apparatus for cranes | |
CN111983396B (zh) | 一种电气高压试验区域安全保护系统 | |
CN220664701U (zh) | 起重设备高压线下施工用的安全报警装置 | |
JP2011150471A (ja) | 接近警報装置 | |
KR20230018031A (ko) | 안전로프 체결 감지 기능을 가진 카라비너 | |
EP0708053A1 (en) | Overload protection system for hydraulic boom cranes, especially of the type used on motor vehicles | |
JP3556580B2 (ja) | 高さ制限装置 | |
JPH0411050U (en, 2012) | ||
CN219921882U (zh) | 一种高安全性扣带 | |
JPH11106185A (ja) | タワークレーンの休車姿勢異常警報装置 | |
CN213141090U (zh) | 一种无轿门家用电梯 | |
CN221239331U (zh) | 一种高压线缆带电状态无线警示装置 | |
CN201376609Y (zh) | 电动车防盗报警器 | |
CN110559570A (zh) | 感应装置、检测系统及安全挂钩 | |
CN222421092U (zh) | 一种铁路车辆送低压电警示装置 | |
CN220317211U (zh) | 一种起重机离地报警器与测控绳组合装置 | |
CN217022533U (zh) | 一种新型铁路道口声光感应报警装置 |