JPH0240367Y2 - - Google Patents

Info

Publication number
JPH0240367Y2
JPH0240367Y2 JP12027784U JP12027784U JPH0240367Y2 JP H0240367 Y2 JPH0240367 Y2 JP H0240367Y2 JP 12027784 U JP12027784 U JP 12027784U JP 12027784 U JP12027784 U JP 12027784U JP H0240367 Y2 JPH0240367 Y2 JP H0240367Y2
Authority
JP
Japan
Prior art keywords
weight
work boat
pulley
frame
adjustment device
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
JP12027784U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135283U (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 JP12027784U priority Critical patent/JPS6135283U/ja
Publication of JPS6135283U publication Critical patent/JPS6135283U/ja
Application granted granted Critical
Publication of JPH0240367Y2 publication Critical patent/JPH0240367Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Supports For Pipes And Cables (AREA)
JP12027784U 1984-08-06 1984-08-06 曳力調整装置 Granted JPS6135283U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12027784U JPS6135283U (ja) 1984-08-06 1984-08-06 曳力調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12027784U JPS6135283U (ja) 1984-08-06 1984-08-06 曳力調整装置

Publications (2)

Publication Number Publication Date
JPS6135283U JPS6135283U (ja) 1986-03-04
JPH0240367Y2 true JPH0240367Y2 (it) 1990-10-29

Family

ID=30679105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12027784U Granted JPS6135283U (ja) 1984-08-06 1984-08-06 曳力調整装置

Country Status (1)

Country Link
JP (1) JPS6135283U (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0641685Y2 (ja) * 1987-06-24 1994-11-02 株式会社神戸製鋼所 レイングヘツド

Also Published As

Publication number Publication date
JPS6135283U (ja) 1986-03-04

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