Inventor
KANFLOD MORGAN
SE4 patents
Patents
4 patentsUS7270501B2Sep 18, 2007
Expandable rock bolt and rock bolting system
ATLAS COPCO ROCK DRILLS AB10 citations80
US7377724B2May 27, 2008
Method and device for installing a self-drilling expandable rock bolt and a self-drilling rock bolt
ATLAS COPCO ROCK DRILLS AB7 citations69
US7318689B2Jan 15, 2008
Method and device for rock bolting
ATLAS COPCO ROCK DRILLS AB7 citations69
US7320560B2Jan 22, 2008
Controlled expansion of rock bolt
ATLAS COPCO ROCK DRILLS AB2 citations51