JPS59186894A - 吊荷の自由降下用安全装置 - Google Patents

吊荷の自由降下用安全装置

Info

Publication number
JPS59186894A
JPS59186894A JP5683383A JP5683383A JPS59186894A JP S59186894 A JPS59186894 A JP S59186894A JP 5683383 A JP5683383 A JP 5683383A JP 5683383 A JP5683383 A JP 5683383A JP S59186894 A JPS59186894 A JP S59186894A
Authority
JP
Japan
Prior art keywords
clutch
free
load
control valve
clutch control
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
Application number
JP5683383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH036116B2 (enrdf_load_stackoverflow
Inventor
西村　義行
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.)
Kato Seisakusho Co Ltd
Original Assignee
Kato Seisakusho Co 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 Kato Seisakusho Co Ltd filed Critical Kato Seisakusho Co Ltd
Priority to JP5683383A priority Critical patent/JPS59186894A/ja
Publication of JPS59186894A publication Critical patent/JPS59186894A/ja
Publication of JPH036116B2 publication Critical patent/JPH036116B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Supports For Pipes And Cables (AREA)
JP5683383A 1983-04-02 1983-04-02 吊荷の自由降下用安全装置 Granted JPS59186894A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5683383A JPS59186894A (ja) 1983-04-02 1983-04-02 吊荷の自由降下用安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5683383A JPS59186894A (ja) 1983-04-02 1983-04-02 吊荷の自由降下用安全装置

Publications (2)

Publication Number Publication Date
JPS59186894A true JPS59186894A (ja) 1984-10-23
JPH036116B2 JPH036116B2 (enrdf_load_stackoverflow) 1991-01-29

Family

ID=13038384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5683383A Granted JPS59186894A (ja) 1983-04-02 1983-04-02 吊荷の自由降下用安全装置

Country Status (1)

Country Link
JP (1) JPS59186894A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH036116B2 (enrdf_load_stackoverflow) 1991-01-29

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