Inventor
RAJAKALLIO PAULI
FI5 patents
⚠️ This page may combine multiple inventors who share the name “RAJAKALLIO PAULI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAMPELLA OY AB
4 patentsUS5121802AJun 16, 1992
Method and arrangement for controlling a rock drilling apparatus
TAMPELLA OY AB29 citations87
US4586571AMay 6, 1986
Method of and arrangement for positioning of a drilling apparatus
TAMPELLA OY AB19 citations76
US4972911ANov 27, 1990
Travelling centralizer arrangement in a rock drill
TAMPELLA OY AB13 citations70
US4676322AJun 30, 1987
Supporting arrangement for a feed device for a rock drilling machine
TAMPELLA OY AB2 citations57