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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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

Similar Documents

Publication Publication Date Title
WO2012023052A3 (en) High efficiency hydraulic drill bit
CN106438532B (zh) 一种电比例控制式凿岩机凿岩效率自动控制系统
WO2010093685A3 (en) Down hole hammer having elevated exhaust
CN102199989B (zh) 自动化无钻杆钻机
CN104404951B (zh) 带扩径装置的长螺旋桩机及成桩方法
CN104533284B (zh) 一种长螺旋桩机
CN204040095U (zh) 一种带振动式斗齿的铲斗
CN203840727U (zh) 沙漠植树用双转向旋挖注水一体化钻头
CN203925323U (zh) 一种大直径组合式潜孔锤钻杆
CN109736700B (zh) 一种冻土反循环双向切削冲击钻具
NZ595866A (en) Multi-ram drill rig with multiple hydraulic rams operating to provide force depending on hole depth
CN202187708U (zh) 多功能地锚钻机
TWI411724B (enrdf_load_stackoverflow)
CN204782768U (zh) 一种钻孔机
CN203796162U (zh) 一种长螺旋桩机
CN204153100U (zh) 一种钻地挖坑机传动齿轮箱
CN104847267A (zh) 一种钻孔机
CN203716863U (zh) 主动复合钻杆
CN204371348U (zh) 异型顶管掘进机
CN202818924U (zh) 动力输出轴传动的螺旋片掘进器
CN202652842U (zh) 液压钻孔植树机
CN207620708U (zh) 一种新型水压凿岩机上用的回转装置
CN201967340U (zh) 圆锥螺旋钻管式山药收获机
CN205576900U (zh) 抱压式桩机搅拌旋喷装置
CN203547540U (zh) 一种钻头

Legal Events

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