Silencer for pneumatic drills

Silencing means for percussive pneumatic tools

Silent pneumatic pump or air compressor

Single-blow pneumatic percussive tool

Single-blow pneumatic percussive tool

Sleeve valve hydraulic jar tool

Slide hammer

Sonic drill

Sound muffling apparatus for air operated equipment

Sound suppressing device for air actuated percussive type tools

Sound-absorbing system for hermetically encapsulated...

Soundproof compressed-air machine

Soundproofing device for boring bar

Split head hammers

Stop rotation mechanism attachment

Striking apparatus

Striking bar

Striking machine

Striking or pulling tool with a split head

Striking tool, head and handle and methods of manufacturing