JPS6339848Y2 - - Google Patents
Info
- Publication number
- JPS6339848Y2 JPS6339848Y2 JP1985013178U JP1317885U JPS6339848Y2 JP S6339848 Y2 JPS6339848 Y2 JP S6339848Y2 JP 1985013178 U JP1985013178 U JP 1985013178U JP 1317885 U JP1317885 U JP 1317885U JP S6339848 Y2 JPS6339848 Y2 JP S6339848Y2
- Authority
- JP
- Japan
- Prior art keywords
- hook
- mounting member
- arm
- locking hook
- lowered
- 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
- 230000005484 gravity Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985013178U JPS6339848Y2 (ko) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985013178U JPS6339848Y2 (ko) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61129225U JPS61129225U (ko) | 1986-08-13 |
| JPS6339848Y2 true JPS6339848Y2 (ko) | 1988-10-19 |
Family
ID=30496946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985013178U Expired JPS6339848Y2 (ko) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6339848Y2 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI305818B (en) * | 2007-01-02 | 2009-02-01 | Ind Tech Res Inst | Lifting system and positioning device thereof |
| JP5554618B2 (ja) * | 2010-04-12 | 2014-07-23 | スターテング工業株式会社 | 照明器具等の昇降装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5039290U (ko) * | 1973-08-09 | 1975-04-22 |
-
1985
- 1985-01-31 JP JP1985013178U patent/JPS6339848Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61129225U (ko) | 1986-08-13 |
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