JPH0341397U - - Google Patents
Info
- Publication number
- JPH0341397U JPH0341397U JP10225789U JP10225789U JPH0341397U JP H0341397 U JPH0341397 U JP H0341397U JP 10225789 U JP10225789 U JP 10225789U JP 10225789 U JP10225789 U JP 10225789U JP H0341397 U JPH0341397 U JP H0341397U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- signal
- working range
- lever
- work
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989102257U JP2536482Y2 (ja) | 1989-08-31 | 1989-08-31 | 作業車の警報装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989102257U JP2536482Y2 (ja) | 1989-08-31 | 1989-08-31 | 作業車の警報装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0341397U true JPH0341397U (fi) | 1991-04-19 |
JP2536482Y2 JP2536482Y2 (ja) | 1997-05-21 |
Family
ID=31651163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989102257U Expired - Lifetime JP2536482Y2 (ja) | 1989-08-31 | 1989-08-31 | 作業車の警報装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2536482Y2 (fi) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5785599U (fi) * | 1980-11-11 | 1982-05-26 |
-
1989
- 1989-08-31 JP JP1989102257U patent/JP2536482Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5785599U (fi) * | 1980-11-11 | 1982-05-26 |
Also Published As
Publication number | Publication date |
---|---|
JP2536482Y2 (ja) | 1997-05-21 |
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