JPH02136187U - - Google Patents

Info

Publication number
JPH02136187U
JPH02136187U JP4657689U JP4657689U JPH02136187U JP H02136187 U JPH02136187 U JP H02136187U JP 4657689 U JP4657689 U JP 4657689U JP 4657689 U JP4657689 U JP 4657689U JP H02136187 U JPH02136187 U JP H02136187U
Authority
JP
Japan
Prior art keywords
auger
shaft
polygonal
clamping part
auger shaft
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
JP4657689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0735905Y2 (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 JP1989046576U priority Critical patent/JPH0735905Y2/ja
Publication of JPH02136187U publication Critical patent/JPH02136187U/ja
Application granted granted Critical
Publication of JPH0735905Y2 publication Critical patent/JPH0735905Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1989046576U 1989-04-19 1989-04-19 アースオーガ Expired - Lifetime JPH0735905Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989046576U JPH0735905Y2 (ja) 1989-04-19 1989-04-19 アースオーガ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989046576U JPH0735905Y2 (ja) 1989-04-19 1989-04-19 アースオーガ

Publications (2)

Publication Number Publication Date
JPH02136187U true JPH02136187U (ref) 1990-11-13
JPH0735905Y2 JPH0735905Y2 (ja) 1995-08-16

Family

ID=31561776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989046576U Expired - Lifetime JPH0735905Y2 (ja) 1989-04-19 1989-04-19 アースオーガ

Country Status (1)

Country Link
JP (1) JPH0735905Y2 (ref)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4116983Y1 (ref) * 1964-07-23 1966-08-06
JPS54132303A (en) * 1978-04-04 1979-10-15 Hajime Matsuzawa Auger
JPS61102637U (ref) * 1984-12-11 1986-06-30

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4116983Y1 (ref) * 1964-07-23 1966-08-06
JPS54132303A (en) * 1978-04-04 1979-10-15 Hajime Matsuzawa Auger
JPS61102637U (ref) * 1984-12-11 1986-06-30

Also Published As

Publication number Publication date
JPH0735905Y2 (ja) 1995-08-16

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