A bit retention device for a bit and chuck assembly of a down-the-hole, percussive drill
A Standard patent application filed on 17 April 1997 credited to Jones, William Leslie
Details
Application number :
18922
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
A bit retention device for a bit and chuck assembly of a down-the-hole, percussive drill
Inventor :
Jones, William Leslie
Agent name :
PHILLIPS ORMONDE FITZPATRICK
Address for service :
367 Collins Street MELBOURNE VIC 3000
Filing date :
17 April 1997
Associated companies :
Applicant name :
Atlas Copco Secoroc LLC
Applicant address :
1600 S. Great Southwest Parkway, Grand Prairie, Texas 75051, United States Of America