JPS647199U - - Google Patents
Info
- Publication number
- JPS647199U JPS647199U JP10073287U JP10073287U JPS647199U JP S647199 U JPS647199 U JP S647199U JP 10073287 U JP10073287 U JP 10073287U JP 10073287 U JP10073287 U JP 10073287U JP S647199 U JPS647199 U JP S647199U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- detector
- detects
- moment
- load
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10073287U JPH061590Y2 (ja) | 1987-06-30 | 1987-06-30 | 作業機の過負荷防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10073287U JPH061590Y2 (ja) | 1987-06-30 | 1987-06-30 | 作業機の過負荷防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS647199U true JPS647199U (pl) | 1989-01-17 |
| JPH061590Y2 JPH061590Y2 (ja) | 1994-01-12 |
Family
ID=31329073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10073287U Expired - Lifetime JPH061590Y2 (ja) | 1987-06-30 | 1987-06-30 | 作業機の過負荷防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061590Y2 (pl) |
-
1987
- 1987-06-30 JP JP10073287U patent/JPH061590Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061590Y2 (ja) | 1994-01-12 |