CA609113A - Rock drill steel grinders - Google Patents

Rock drill steel grinders

Info

Publication number
CA609113A
CA609113A CA609113A CA609113DA CA609113A CA 609113 A CA609113 A CA 609113A CA 609113 A CA609113 A CA 609113A CA 609113D A CA609113D A CA 609113DA CA 609113 A CA609113 A CA 609113A
Authority
CA
Canada
Prior art keywords
rock drill
drill steel
grinders
steel grinders
rock
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
CA609113A
Inventor
V. Nyholm Bengt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
Publication date
Application granted granted Critical
Publication of CA609113A publication Critical patent/CA609113A/en
Expired legal-status Critical Current

Links

CA609113A Rock drill steel grinders Expired CA609113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA609113T

Publications (1)

Publication Number Publication Date
CA609113A true CA609113A (en) 1960-11-22

Family

ID=35830604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA609113A Expired CA609113A (en) Rock drill steel grinders

Country Status (1)

Country Link
CA (1) CA609113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003229A1 (en) * 2008-07-08 2010-01-14 C.M.E. Blasting & Mining Equipment Ltd. Manual clamping means for bit holder with quick positioning

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003229A1 (en) * 2008-07-08 2010-01-14 C.M.E. Blasting & Mining Equipment Ltd. Manual clamping means for bit holder with quick positioning
RU2490107C2 (en) * 2008-07-08 2013-08-20 Си.Эм.И. Бластинг Энд Майнинг Эквипмент Лтд. Hand clamp for bit holder with fast positioning
CN102089119B (en) * 2008-07-08 2014-04-09 C.M.E.鼓风及采矿设备有限公司 Manual clamping means for bit holder with quick positioning
US8827773B2 (en) 2008-07-08 2014-09-09 C.M.E. Blasting & Mining Equipment Ltd. Manual locking means for bit holder with micro/macro adjustment

Similar Documents

Publication Publication Date Title
CA609113A (en) Rock drill steel grinders
CA602210A (en) Rock drill grinders
CA602734A (en) Rock drill
AU241210B2 (en) Rock drilling tool
CA595691A (en) Grinding stand for rock drills
AU5880560A (en) Rock drilling tool
CA594051A (en) Rotary impact tool
CA609080A (en) Drill bits
AU254745B2 (en) Improved drill bit
AU241219B2 (en) Improvements to or relating to rock or mining drills
CA593138A (en) Hydraulic percussion tool
AU239147B2 (en) Dual rotation for rock drills
CA622666A (en) Rock drilling tools
AU253907B2 (en) Drill
CA622674A (en) Rock drilling tool
CA623047A (en) Rock drilling tool
CA622664A (en) Rock drilling tool
CA633018A (en) Rock drill
AU760661A (en) Improved drill bit
AU238831B2 (en) Abrasive diamond core drill
CA608922A (en) Abrasive diamond core drill
AU6100960A (en) Improvements to or relating to rock or mining drills
CA593633A (en) Earth boring machines
AU231481B2 (en) Rock drill construction
AU239449B2 (en) Rock drilling tool