JPS52103165A - Hook opening and closing device for hanging and lowering apparatus - Google Patents
Hook opening and closing device for hanging and lowering apparatusInfo
- Publication number
- JPS52103165A JPS52103165A JP1969276A JP1969276A JPS52103165A JP S52103165 A JPS52103165 A JP S52103165A JP 1969276 A JP1969276 A JP 1969276A JP 1969276 A JP1969276 A JP 1969276A JP S52103165 A JPS52103165 A JP S52103165A
- Authority
- JP
- Japan
- Prior art keywords
- hanging
- lowering apparatus
- closing device
- hook opening
- hook
- 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
- Load-Engaging Elements For Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1969276A JPS52103165A (en) | 1976-02-24 | 1976-02-24 | Hook opening and closing device for hanging and lowering apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1969276A JPS52103165A (en) | 1976-02-24 | 1976-02-24 | Hook opening and closing device for hanging and lowering apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52103165A true JPS52103165A (en) | 1977-08-30 |
JPS5625440B2 JPS5625440B2 (ja) | 1981-06-12 |
Family
ID=12006292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1969276A Granted JPS52103165A (en) | 1976-02-24 | 1976-02-24 | Hook opening and closing device for hanging and lowering apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52103165A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4895366U (ja) * | 1972-02-17 | 1973-11-13 |
-
1976
- 1976-02-24 JP JP1969276A patent/JPS52103165A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4895366U (ja) * | 1972-02-17 | 1973-11-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS5625440B2 (ja) | 1981-06-12 |
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