JPS6171309U - - Google Patents

Info

Publication number
JPS6171309U
JPS6171309U JP15663784U JP15663784U JPS6171309U JP S6171309 U JPS6171309 U JP S6171309U JP 15663784 U JP15663784 U JP 15663784U JP 15663784 U JP15663784 U JP 15663784U JP S6171309 U JPS6171309 U JP S6171309U
Authority
JP
Japan
Prior art keywords
ratchet
outer frame
concave part
sleeve
inner periphery
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.)
Pending
Application number
JP15663784U
Other languages
English (en)
Japanese (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 JP15663784U priority Critical patent/JPS6171309U/ja
Publication of JPS6171309U publication Critical patent/JPS6171309U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling And Boring (AREA)
JP15663784U 1984-10-16 1984-10-16 Pending JPS6171309U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15663784U JPS6171309U (enrdf_load_stackoverflow) 1984-10-16 1984-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15663784U JPS6171309U (enrdf_load_stackoverflow) 1984-10-16 1984-10-16

Publications (1)

Publication Number Publication Date
JPS6171309U true JPS6171309U (enrdf_load_stackoverflow) 1986-05-15

Family

ID=30714642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15663784U Pending JPS6171309U (enrdf_load_stackoverflow) 1984-10-16 1984-10-16

Country Status (1)

Country Link
JP (1) JPS6171309U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529106U (enrdf_load_stackoverflow) * 1975-07-08 1977-01-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529106U (enrdf_load_stackoverflow) * 1975-07-08 1977-01-22

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