JPS6121873B2 - - Google Patents

Info

Publication number
JPS6121873B2
JPS6121873B2 JP1659077A JP1659077A JPS6121873B2 JP S6121873 B2 JPS6121873 B2 JP S6121873B2 JP 1659077 A JP1659077 A JP 1659077A JP 1659077 A JP1659077 A JP 1659077A JP S6121873 B2 JPS6121873 B2 JP S6121873B2
Authority
JP
Japan
Prior art keywords
swing
winch
output
rope
slack
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
JP1659077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53102588A (en
Inventor
Toshimitsu Yamamoto
Koreyoshi Tateiwa
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP1659077A priority Critical patent/JPS53102588A/ja
Publication of JPS53102588A publication Critical patent/JPS53102588A/ja
Publication of JPS6121873B2 publication Critical patent/JPS6121873B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP1659077A 1977-02-17 1977-02-17 Device for detecting slack of swinging winch rope Granted JPS53102588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1659077A JPS53102588A (en) 1977-02-17 1977-02-17 Device for detecting slack of swinging winch rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1659077A JPS53102588A (en) 1977-02-17 1977-02-17 Device for detecting slack of swinging winch rope

Publications (2)

Publication Number Publication Date
JPS53102588A JPS53102588A (en) 1978-09-06
JPS6121873B2 true JPS6121873B2 (enrdf_load_stackoverflow) 1986-05-29

Family

ID=11920483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1659077A Granted JPS53102588A (en) 1977-02-17 1977-02-17 Device for detecting slack of swinging winch rope

Country Status (1)

Country Link
JP (1) JPS53102588A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS53102588A (en) 1978-09-06

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