JPS6315420Y2 - - Google Patents

Info

Publication number
JPS6315420Y2
JPS6315420Y2 JP8843083U JP8843083U JPS6315420Y2 JP S6315420 Y2 JPS6315420 Y2 JP S6315420Y2 JP 8843083 U JP8843083 U JP 8843083U JP 8843083 U JP8843083 U JP 8843083U JP S6315420 Y2 JPS6315420 Y2 JP S6315420Y2
Authority
JP
Japan
Prior art keywords
bit
air hammer
shaft
mounting hole
hammer device
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.)
Expired
Application number
JP8843083U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59192984U (ja
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 JP8843083U priority Critical patent/JPS59192984U/ja
Priority to GB08326683A priority patent/GB2132252B/en
Priority to SE8305716A priority patent/SE8305716L/
Priority to DE19833338577 priority patent/DE3338577A1/de
Publication of JPS59192984U publication Critical patent/JPS59192984U/ja
Application granted granted Critical
Publication of JPS6315420Y2 publication Critical patent/JPS6315420Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP8843083U 1982-10-25 1983-06-09 エアハンマ装置のビツト取付構造 Granted JPS59192984U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8843083U JPS59192984U (ja) 1983-06-09 1983-06-09 エアハンマ装置のビツト取付構造
GB08326683A GB2132252B (en) 1982-10-25 1983-10-05 An air hammer drill device
SE8305716A SE8305716L (sv) 1982-10-25 1983-10-18 Hammarborrningsanordning
DE19833338577 DE3338577A1 (de) 1982-10-25 1983-10-24 Drucklufthammer-bohrvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8843083U JPS59192984U (ja) 1983-06-09 1983-06-09 エアハンマ装置のビツト取付構造

Publications (2)

Publication Number Publication Date
JPS59192984U JPS59192984U (ja) 1984-12-21
JPS6315420Y2 true JPS6315420Y2 (enrdf_load_stackoverflow) 1988-04-28

Family

ID=30218340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8843083U Granted JPS59192984U (ja) 1982-10-25 1983-06-09 エアハンマ装置のビツト取付構造

Country Status (1)

Country Link
JP (1) JPS59192984U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59192984U (ja) 1984-12-21

Similar Documents

Publication Publication Date Title
CA2150164C (en) Rock drill
CA2206169C (en) A bit retention device for a bit and chuck assembly of a down-the-hole percussive drill
RU2377383C2 (ru) Буровое долото
RU2378054C2 (ru) Конструкция зуба для минералодробилки
RU2557028C2 (ru) Буровое долото для твердой породы, бурильная компоновка и способ ударного бурения твердой породы
JP4421691B2 (ja) ドリル工具
US3773122A (en) Rock drilling tool
JPH05280273A (ja) ラウンドピックおよび掘削工具
CN112696149A (zh) 潜孔取芯锤头及环形潜孔锤
GB2132252A (en) An air hammer drill device
RU2287659C2 (ru) Резьбовое соединение
JPS6315420Y2 (enrdf_load_stackoverflow)
RU2002100914A (ru) Породный бур мокрого бурения
AU2004222834A1 (en) Rotary hammerdrill bit
JPS61274081A (ja) 鑿岩装置およびそのドリルステム
JPS6323508Y2 (enrdf_load_stackoverflow)
KR960002678Y1 (ko) 지반굴착기의 해머드릴본체용 비트
GB2126675A (en) A steel section for a drill string
RU2000420C1 (ru) Шарошка породоразрушаюшего инструмента
JP2802047B2 (ja) 孔加工工具
RU2190744C2 (ru) Буровая коронка
JP2001054811A (ja) 穿孔工具
CN219570015U (zh) 一种可双向除泥的潜孔锤钻进结构
US3534971A (en) Boring tool
JPS6235746Y2 (enrdf_load_stackoverflow)