JPH0350913U - - Google Patents
Info
- Publication number
- JPH0350913U JPH0350913U JP11112489U JP11112489U JPH0350913U JP H0350913 U JPH0350913 U JP H0350913U JP 11112489 U JP11112489 U JP 11112489U JP 11112489 U JP11112489 U JP 11112489U JP H0350913 U JPH0350913 U JP H0350913U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- fall prevention
- closing
- bar
- view
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000009194 climbing Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11112489U JPH0350913U (no) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11112489U JPH0350913U (no) | 1989-09-22 | 1989-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350913U true JPH0350913U (no) | 1991-05-17 |
Family
ID=31659621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11112489U Pending JPH0350913U (no) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350913U (no) |
-
1989
- 1989-09-22 JP JP11112489U patent/JPH0350913U/ja active Pending