JPS623755B2 - - Google Patents

Info

Publication number
JPS623755B2
JPS623755B2 JP56127817A JP12781781A JPS623755B2 JP S623755 B2 JPS623755 B2 JP S623755B2 JP 56127817 A JP56127817 A JP 56127817A JP 12781781 A JP12781781 A JP 12781781A JP S623755 B2 JPS623755 B2 JP S623755B2
Authority
JP
Japan
Prior art keywords
range
trolley
hanging
suspended object
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.)
Expired
Application number
JP56127817A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5831887A (ja
Inventor
Shigeo Numata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12781781A priority Critical patent/JPS5831887A/ja
Publication of JPS5831887A publication Critical patent/JPS5831887A/ja
Publication of JPS623755B2 publication Critical patent/JPS623755B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
JP12781781A 1981-08-17 1981-08-17 クレ−ンの吊持物衝突防止装置 Granted JPS5831887A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12781781A JPS5831887A (ja) 1981-08-17 1981-08-17 クレ−ンの吊持物衝突防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12781781A JPS5831887A (ja) 1981-08-17 1981-08-17 クレ−ンの吊持物衝突防止装置

Publications (2)

Publication Number Publication Date
JPS5831887A JPS5831887A (ja) 1983-02-24
JPS623755B2 true JPS623755B2 (en]) 1987-01-27

Family

ID=14969391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12781781A Granted JPS5831887A (ja) 1981-08-17 1981-08-17 クレ−ンの吊持物衝突防止装置

Country Status (1)

Country Link
JP (1) JPS5831887A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246660U (en]) * 1988-09-28 1990-03-30
JPH03114371U (en]) * 1990-03-07 1991-11-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137853A (en) * 1976-05-13 1977-11-17 Kamiuchi Electric Works Method of and device for preventing comingg close of upper and lower cranes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246660U (en]) * 1988-09-28 1990-03-30
JPH03114371U (en]) * 1990-03-07 1991-11-25

Also Published As

Publication number Publication date
JPS5831887A (ja) 1983-02-24

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