JP4360901B2 - 削孔用ビット及びそれを用いた芯材埋設工法 - Google Patents

削孔用ビット及びそれを用いた芯材埋設工法 Download PDF

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JP4360901B2
JP4360901B2 JP2003432288A JP2003432288A JP4360901B2 JP 4360901 B2 JP4360901 B2 JP 4360901B2 JP 2003432288 A JP2003432288 A JP 2003432288A JP 2003432288 A JP2003432288 A JP 2003432288A JP 4360901 B2 JP4360901 B2 JP 4360901B2
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bit
core material
blade
casing rod
blade block
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JP2005188179A (ja
JP2005188179A5 (https=
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泉 長谷川
登 青木
淳一 井上
和之 庭田
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ライト工業株式会社
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JP2003432288A 2003-12-26 2003-12-26 削孔用ビット及びそれを用いた芯材埋設工法 Expired - Fee Related JP4360901B2 (ja)

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JP2003432288A JP4360901B2 (ja) 2003-12-26 2003-12-26 削孔用ビット及びそれを用いた芯材埋設工法

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JP2003432288A JP4360901B2 (ja) 2003-12-26 2003-12-26 削孔用ビット及びそれを用いた芯材埋設工法

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JP2005188179A JP2005188179A (ja) 2005-07-14
JP2005188179A5 JP2005188179A5 (https=) 2006-10-12
JP4360901B2 true JP4360901B2 (ja) 2009-11-11

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106639885B (zh) * 2017-02-28 2019-01-22 山东省地矿工程勘察院 一种提取破碎岩芯的钻头
CN115943766A (zh) * 2023-02-08 2023-04-11 江苏建筑职业技术学院 一种土壤固化剂喷洒压实装置及其使用方法

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JP2005188179A (ja) 2005-07-14

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