JPH0322813U - - Google Patents
Info
- Publication number
- JPH0322813U JPH0322813U JP8198689U JP8198689U JPH0322813U JP H0322813 U JPH0322813 U JP H0322813U JP 8198689 U JP8198689 U JP 8198689U JP 8198689 U JP8198689 U JP 8198689U JP H0322813 U JPH0322813 U JP H0322813U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- legs
- support
- spring force
- folded plate
- 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
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198689U JPH0322813U (en]) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198689U JPH0322813U (en]) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322813U true JPH0322813U (en]) | 1991-03-11 |
Family
ID=31628400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8198689U Pending JPH0322813U (en]) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322813U (en]) |
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1989
- 1989-07-12 JP JP8198689U patent/JPH0322813U/ja active Pending