JPS6139748Y2 - - Google Patents

Info

Publication number
JPS6139748Y2
JPS6139748Y2 JP1981165893U JP16589381U JPS6139748Y2 JP S6139748 Y2 JPS6139748 Y2 JP S6139748Y2 JP 1981165893 U JP1981165893 U JP 1981165893U JP 16589381 U JP16589381 U JP 16589381U JP S6139748 Y2 JPS6139748 Y2 JP S6139748Y2
Authority
JP
Japan
Prior art keywords
frequency
sensing wires
cargo handling
handling machine
collision prevention
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.)
Expired
Application number
JP1981165893U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5871087U (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16589381U priority Critical patent/JPS5871087U/ja
Publication of JPS5871087U publication Critical patent/JPS5871087U/ja
Application granted granted Critical
Publication of JPS6139748Y2 publication Critical patent/JPS6139748Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Electronic Switches (AREA)
JP16589381U 1981-11-09 1981-11-09 荷役機械の衝突防止装置 Granted JPS5871087U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16589381U JPS5871087U (ja) 1981-11-09 1981-11-09 荷役機械の衝突防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16589381U JPS5871087U (ja) 1981-11-09 1981-11-09 荷役機械の衝突防止装置

Publications (2)

Publication Number Publication Date
JPS5871087U JPS5871087U (ja) 1983-05-14
JPS6139748Y2 true JPS6139748Y2 (enrdf_load_stackoverflow) 1986-11-13

Family

ID=29958079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16589381U Granted JPS5871087U (ja) 1981-11-09 1981-11-09 荷役機械の衝突防止装置

Country Status (1)

Country Link
JP (1) JPS5871087U (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531719U (enrdf_load_stackoverflow) * 1976-06-24 1978-01-10

Also Published As

Publication number Publication date
JPS5871087U (ja) 1983-05-14

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