Arrangement for mounting slides

In a rock drilling machine including a longitudinally arranged feeding beam, a mounting arrangement between the longitudinally arranged feeding beam and at least one component slidable along said feeding beam, the arrangement comprising a pair of opposed slide frames mounted to said component along opposite sides thereof, said opposed slide flames having mutually facing grooves formed therein, each groove having at least two adjacent surfaces oriented at a predetermined angle;

• a slide member secured within each of said grooves, each slide member having at least two exterior surfaces engaged with said at least two adjacent surfaces of a respective one of said grooves, each slide member and respective one of said grooves also having cooperating attachment surfaces which expand in a direction away from said feeding beam such that said slide members are insertable within said slide frames only in a longitudinal direction of the feeding beam;
• wherein said feeding beam is provided with angled slide surfaces along opposite side edges thereof, and wherein said slide members each have a groove facing said feeding beam and in surface engagement with said angled slide surfaces along the opposite side edges of said feeding beam.