TWI411724B - - Google Patents

Info

Publication number
TWI411724B
TWI411724B TW96121757A TW96121757A TWI411724B TW I411724 B TWI411724 B TW I411724B TW 96121757 A TW96121757 A TW 96121757A TW 96121757 A TW96121757 A TW 96121757A TW I411724 B TWI411724 B TW I411724B
Authority
TW
Taiwan
Prior art keywords
drilling
soil
head
power source
torque
Prior art date
Application number
TW96121757A
Other languages
English (en)
Chinese (zh)
Other versions
TW200848598A (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 TW96121757A priority Critical patent/TW200848598A/zh
Publication of TW200848598A publication Critical patent/TW200848598A/zh
Application granted granted Critical
Publication of TWI411724B publication Critical patent/TWI411724B/zh

Links

Landscapes

  • Earth Drilling (AREA)
TW96121757A 2007-06-15 2007-06-15 High-torque soil drilling tool TW200848598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96121757A TW200848598A (en) 2007-06-15 2007-06-15 High-torque soil drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96121757A TW200848598A (en) 2007-06-15 2007-06-15 High-torque soil drilling tool

Publications (2)

Publication Number Publication Date
TW200848598A TW200848598A (en) 2008-12-16
TWI411724B true TWI411724B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2013-10-11

Family

ID=44823871

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96121757A TW200848598A (en) 2007-06-15 2007-06-15 High-torque soil drilling tool

Country Status (1)

Country Link
TW (1) TW200848598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW522197B (en) * 2001-05-03 2003-03-01 Shi-Lang Lu A power fore-set type drilling device and drilling method thereof
JP2006045999A (ja) * 2004-08-06 2006-02-16 Nishimatsu Constr Co Ltd 土壌改良方法
TW200607911A (en) * 2004-08-31 2006-03-01 Mitsubishi Materials Corp Drilling tool and steel pipe pre-poling method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW522197B (en) * 2001-05-03 2003-03-01 Shi-Lang Lu A power fore-set type drilling device and drilling method thereof
JP2006045999A (ja) * 2004-08-06 2006-02-16 Nishimatsu Constr Co Ltd 土壌改良方法
TW200607911A (en) * 2004-08-31 2006-03-01 Mitsubishi Materials Corp Drilling tool and steel pipe pre-poling method

Also Published As

Publication number Publication date
TW200848598A (en) 2008-12-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees