Method, drilling tool and rock drill bit for transferring impact energy from a top hammer unit
A Standard patent application filed on 22 August 1996 credited to Beccu, Rainer ; Sundstrom, Jan-Erik ; Olsson, Urban ; Liljebrand, Per-Olof

Details

Application number :

68929  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Method, drilling tool and rock drill bit for transferring impact energy from a top hammer unit  

Inventor :

Beccu, Rainer ; Sundstrom, Jan-Erik ; Olsson, Urban ; Liljebrand, Per-Olof  

Agent name :

Griffith Hack  

Address for service :

GPO Box 1285 MELBOURNE VIC 3001  

Filing date :

22 August 1996  

Associated companies :

 

Applicant name :

Sandvik AB  

Applicant address :

S-811 81 Sandviken Sweden  

Old name :

 

Original Source :

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