JPH0437198U - - Google Patents
Info
- Publication number
- JPH0437198U JPH0437198U JP7897090U JP7897090U JPH0437198U JP H0437198 U JPH0437198 U JP H0437198U JP 7897090 U JP7897090 U JP 7897090U JP 7897090 U JP7897090 U JP 7897090U JP H0437198 U JPH0437198 U JP H0437198U
- Authority
- JP
- Japan
- Prior art keywords
- vertical
- screw rod
- vertical screw
- nut
- driven
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7897090U JPH0437198U (es) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7897090U JPH0437198U (es) | 1990-07-24 | 1990-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0437198U true JPH0437198U (es) | 1992-03-27 |
Family
ID=31622717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7897090U Pending JPH0437198U (es) | 1990-07-24 | 1990-07-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0437198U (es) |
-
1990
- 1990-07-24 JP JP7897090U patent/JPH0437198U/ja active Pending