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CA2206169C
(fr)
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Dispositif de retenu pour trepan et dispositif d'ajustement pour forage mis en oeuvre au fond du trou
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KR100222142B1
(ko)
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파손볼트 추출용 공구
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US4600063A
(en)
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Double-taper slip-on drill string stabilizer
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US4372401A
(en)
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Drill tool
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US20120070234A1
(en)
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Rock Bolt
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DE59202569D1
(de)
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Ausziehwerkzeug.
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GB2254392A
(en)
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Self drilling expansion bolt
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SU152860A1
(fr)
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JP4568715B2
(ja)
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ねじ付きロックボルトを衝撃削岩機に接続するカップリングスリーブ
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GB2352671A
(en)
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Shank adapter
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US11396780B2
(en)
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Wrench for use with making and breaking a drill string
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US6435782B1
(en)
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Tool for removal of large bolts
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US1760354A
(en)
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Rock-drilling mechanism
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JP4570871B2
(ja)
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穿孔用ロッドへのアンカーロッドの連結
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KR102445895B1
(ko)
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기능이 개선된 앵커 볼트
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US4998778A
(en)
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Mining tool including a chisel and a chisel holder
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US20050072602A1
(en)
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Integral bit retention system
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US1526367A
(en)
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Locking joint
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US4055353A
(en)
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Clamping device, especially for rock or concrete drills
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SU737623A1
(ru)
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Бурильна машина
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JP2569583Y2
(ja)
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ハンマーサブの接手構造
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SU1673295A1
(ru)
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Сверлильный патрон
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SU246288A1
(ru)
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Патрон для крепления инструментастанках
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SU252984A1
(ru)
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Гипроникель»
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SU193407A1
(fr)
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