JPH039500U - - Google Patents
Info
- Publication number
- JPH039500U JPH039500U JP7103189U JP7103189U JPH039500U JP H039500 U JPH039500 U JP H039500U JP 7103189 U JP7103189 U JP 7103189U JP 7103189 U JP7103189 U JP 7103189U JP H039500 U JPH039500 U JP H039500U
- Authority
- JP
- Japan
- Prior art keywords
- guide rail
- disk
- groove
- upper hook
- guide
- 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
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7103189U JPH0619758Y2 (ja) | 1989-06-16 | 1989-06-16 | 作業梯子の上部フック装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7103189U JPH0619758Y2 (ja) | 1989-06-16 | 1989-06-16 | 作業梯子の上部フック装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039500U true JPH039500U (en, 2012) | 1991-01-29 |
| JPH0619758Y2 JPH0619758Y2 (ja) | 1994-05-25 |
Family
ID=31607703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7103189U Expired - Lifetime JPH0619758Y2 (ja) | 1989-06-16 | 1989-06-16 | 作業梯子の上部フック装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619758Y2 (en, 2012) |
-
1989
- 1989-06-16 JP JP7103189U patent/JPH0619758Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619758Y2 (ja) | 1994-05-25 |