JPS6134587U - クレ−ン等の吊荷落下防止装置 - Google Patents
クレ−ン等の吊荷落下防止装置Info
- Publication number
- JPS6134587U JPS6134587U JP11647784U JP11647784U JPS6134587U JP S6134587 U JPS6134587 U JP S6134587U JP 11647784 U JP11647784 U JP 11647784U JP 11647784 U JP11647784 U JP 11647784U JP S6134587 U JPS6134587 U JP S6134587U
- Authority
- JP
- Japan
- Prior art keywords
- normally open
- open contact
- cranes
- mode
- relay
- 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
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11647784U JPS6134587U (ja) | 1984-07-31 | 1984-07-31 | クレ−ン等の吊荷落下防止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11647784U JPS6134587U (ja) | 1984-07-31 | 1984-07-31 | クレ−ン等の吊荷落下防止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6134587U true JPS6134587U (ja) | 1986-03-03 |
JPH0130476Y2 JPH0130476Y2 (zh) | 1989-09-18 |
Family
ID=30675422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11647784U Granted JPS6134587U (ja) | 1984-07-31 | 1984-07-31 | クレ−ン等の吊荷落下防止装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6134587U (zh) |
-
1984
- 1984-07-31 JP JP11647784U patent/JPS6134587U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0130476Y2 (zh) | 1989-09-18 |
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