JPH0250487U - - Google Patents

Info

Publication number
JPH0250487U
JPH0250487U JP12707288U JP12707288U JPH0250487U JP H0250487 U JPH0250487 U JP H0250487U JP 12707288 U JP12707288 U JP 12707288U JP 12707288 U JP12707288 U JP 12707288U JP H0250487 U JPH0250487 U JP H0250487U
Authority
JP
Japan
Prior art keywords
casing
drive device
auger
tip
auger screw
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
JP12707288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523672Y2 (en]
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 JP1988127072U priority Critical patent/JPH0523672Y2/ja
Publication of JPH0250487U publication Critical patent/JPH0250487U/ja
Application granted granted Critical
Publication of JPH0523672Y2 publication Critical patent/JPH0523672Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bulkheads Adapted To Foundation Construction (AREA)
  • Earth Drilling (AREA)
  • Working Measures On Existing Buildindgs (AREA)
JP1988127072U 1988-09-30 1988-09-30 Expired - Lifetime JPH0523672Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988127072U JPH0523672Y2 (en]) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988127072U JPH0523672Y2 (en]) 1988-09-30 1988-09-30

Publications (2)

Publication Number Publication Date
JPH0250487U true JPH0250487U (en]) 1990-04-09
JPH0523672Y2 JPH0523672Y2 (en]) 1993-06-16

Family

ID=31379166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988127072U Expired - Lifetime JPH0523672Y2 (en]) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0523672Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540395U (ja) * 1991-10-29 1993-06-01 株式会社大堀 掘削装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237282A (en) * 1975-09-19 1977-03-23 Okuma Mach Works Ltd Method and apparatus for machining cam surfaces
JPS5532157A (en) * 1978-08-29 1980-03-06 Fujitsu Ltd Control system for error detection
JPS62280483A (ja) * 1986-05-27 1987-12-05 東急建設株式会社 削孔方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237282A (en) * 1975-09-19 1977-03-23 Okuma Mach Works Ltd Method and apparatus for machining cam surfaces
JPS5532157A (en) * 1978-08-29 1980-03-06 Fujitsu Ltd Control system for error detection
JPS62280483A (ja) * 1986-05-27 1987-12-05 東急建設株式会社 削孔方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540395U (ja) * 1991-10-29 1993-06-01 株式会社大堀 掘削装置

Also Published As

Publication number Publication date
JPH0523672Y2 (en]) 1993-06-16

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