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 (cs
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

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

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=31379166

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0523672Y2 (cs)

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 (cs) 1993-06-16

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