A combination of a tool holder and a tool

A component mounting method and apparatus for a percussion tool

A composite percussive tool

A control valve apparatus

A cutting apparatus for the removal of windshield

A light-weight striking tool

A percussion device

A piston construction for an axial bearing of a drilling...

A pneumatic tool and vibration isolator mounts therefor

A power tool having selectable inlet location

A pulse generating device and a rock drilling rig comprising...

A tool for use with x claw hammer in removal of nails

Accumulator charging system

Acoustic impact device

Acoustic shield for a tool powered by a gas-operated motor

Actuator for a hydraulic impact device

Aerodynamic pressure-wave machine

Air hammer and combined support and muffler therefor

Air hammer and muffler combination

Air impact hammer