JPH0649658Y2 - アースオーガ - Google Patents

アースオーガ

Info

Publication number
JPH0649658Y2
JPH0649658Y2 JP1988114821U JP11482188U JPH0649658Y2 JP H0649658 Y2 JPH0649658 Y2 JP H0649658Y2 JP 1988114821 U JP1988114821 U JP 1988114821U JP 11482188 U JP11482188 U JP 11482188U JP H0649658 Y2 JPH0649658 Y2 JP H0649658Y2
Authority
JP
Japan
Prior art keywords
valve
valve seat
earth auger
pin
check valve
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 - Lifetime
Application number
JP1988114821U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237937U (enExample
Inventor
正人 大堀
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1988114821U priority Critical patent/JPH0649658Y2/ja
Publication of JPH0237937U publication Critical patent/JPH0237937U/ja
Application granted granted Critical
Publication of JPH0649658Y2 publication Critical patent/JPH0649658Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Earth Drilling (AREA)
JP1988114821U 1988-08-30 1988-08-30 アースオーガ Expired - Lifetime JPH0649658Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988114821U JPH0649658Y2 (ja) 1988-08-30 1988-08-30 アースオーガ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988114821U JPH0649658Y2 (ja) 1988-08-30 1988-08-30 アースオーガ

Publications (2)

Publication Number Publication Date
JPH0237937U JPH0237937U (enExample) 1990-03-13
JPH0649658Y2 true JPH0649658Y2 (ja) 1994-12-14

Family

ID=31355918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988114821U Expired - Lifetime JPH0649658Y2 (ja) 1988-08-30 1988-08-30 アースオーガ

Country Status (1)

Country Link
JP (1) JPH0649658Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190831A (en) * 1981-05-19 1982-11-24 Minoru Hara Implanting device for pile-forming and curing liquid
JPS5948248B2 (ja) * 1983-01-25 1984-11-26 株式会社 エヌ、アイ、テイ 高圧二重噴射による地盤改良装置

Also Published As

Publication number Publication date
JPH0237937U (enExample) 1990-03-13

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