JPH0312884U - - Google Patents
Info
- Publication number
- JPH0312884U JPH0312884U JP7316889U JP7316889U JPH0312884U JP H0312884 U JPH0312884 U JP H0312884U JP 7316889 U JP7316889 U JP 7316889U JP 7316889 U JP7316889 U JP 7316889U JP H0312884 U JPH0312884 U JP H0312884U
- Authority
- JP
- Japan
- Prior art keywords
- rope
- stopper
- mast
- pressure contact
- contact position
- 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 16
- 230000009194 climbing Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316889U JPH0754226Y2 (ja) | 1989-06-22 | 1989-06-22 | ロープクライミング式タワークレーンの下降阻止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316889U JPH0754226Y2 (ja) | 1989-06-22 | 1989-06-22 | ロープクライミング式タワークレーンの下降阻止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312884U true JPH0312884U (2) | 1991-02-08 |
| JPH0754226Y2 JPH0754226Y2 (ja) | 1995-12-13 |
Family
ID=31611754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7316889U Expired - Lifetime JPH0754226Y2 (ja) | 1989-06-22 | 1989-06-22 | ロープクライミング式タワークレーンの下降阻止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754226Y2 (2) |
-
1989
- 1989-06-22 JP JP7316889U patent/JPH0754226Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754226Y2 (ja) | 1995-12-13 |
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