Rotary and percussive devices

Rotary disconnect for a rotary hammer tool

Rotary hammer power tool

Rotary percussion device for a drill column

Rotary-hammer device (tool element)

Rotary-percussion electrical tool

Rubberface

Safety arrangement for driving tools

Sampling airhammer apparatus

Seal arrangement for an electro-pneumatic rock drill

Sealing arrangement in rotating control valve of pressure...

Sealing of telescopically related elements

Sealing ring means for reciprocating piston used in...

Selective drilling and percussion assembly

Self-supporting pneumatic hammer positioner with universal...

Sensor impulse unit and method

Shank for a rotary and/or percussive tool

Shank for a rotary/percussion working tool

Shield attachment for hand-held digging tools

Shifting fulcrum valve for rock drills