JPH01137988U - - Google Patents
Info
- Publication number
- JPH01137988U JPH01137988U JP3317088U JP3317088U JPH01137988U JP H01137988 U JPH01137988 U JP H01137988U JP 3317088 U JP3317088 U JP 3317088U JP 3317088 U JP3317088 U JP 3317088U JP H01137988 U JPH01137988 U JP H01137988U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- weight
- amplifier
- detection device
- tension detection
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3317088U JPH01137988U (enExample) | 1988-03-15 | 1988-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3317088U JPH01137988U (enExample) | 1988-03-15 | 1988-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01137988U true JPH01137988U (enExample) | 1989-09-20 |
Family
ID=31259829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3317088U Pending JPH01137988U (enExample) | 1988-03-15 | 1988-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01137988U (enExample) |
-
1988
- 1988-03-15 JP JP3317088U patent/JPH01137988U/ja active Pending