JPS6323351B2 - - Google Patents

Info

Publication number
JPS6323351B2
JPS6323351B2 JP9647883A JP9647883A JPS6323351B2 JP S6323351 B2 JPS6323351 B2 JP S6323351B2 JP 9647883 A JP9647883 A JP 9647883A JP 9647883 A JP9647883 A JP 9647883A JP S6323351 B2 JPS6323351 B2 JP S6323351B2
Authority
JP
Japan
Prior art keywords
auger screw
vibration
casing
pulley
hollow 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.)
Expired
Application number
JP9647883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59220591A (ja
Inventor
Nakatomi Kurimoto
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 JP9647883A priority Critical patent/JPS59220591A/ja
Publication of JPS59220591A publication Critical patent/JPS59220591A/ja
Publication of JPS6323351B2 publication Critical patent/JPS6323351B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP9647883A 1983-05-30 1983-05-30 ア−スオ−ガ Granted JPS59220591A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9647883A JPS59220591A (ja) 1983-05-30 1983-05-30 ア−スオ−ガ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9647883A JPS59220591A (ja) 1983-05-30 1983-05-30 ア−スオ−ガ

Publications (2)

Publication Number Publication Date
JPS59220591A JPS59220591A (ja) 1984-12-12
JPS6323351B2 true JPS6323351B2 (enrdf_load_html_response) 1988-05-16

Family

ID=14166152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9647883A Granted JPS59220591A (ja) 1983-05-30 1983-05-30 ア−スオ−ガ

Country Status (1)

Country Link
JP (1) JPS59220591A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149682U (enrdf_load_html_response) * 1989-05-22 1990-12-20

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169086U (enrdf_load_html_response) * 1986-04-10 1987-10-27
JP2010216130A (ja) * 2009-03-16 2010-09-30 Univ Of Tsukuba 掘削装置及びドリルビットユニット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149682U (enrdf_load_html_response) * 1989-05-22 1990-12-20

Also Published As

Publication number Publication date
JPS59220591A (ja) 1984-12-12

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