|
DE665544C
|
|
Chute transmission
|
|
DE680531C
|
|
Hand rotary drill with compressed air drive by vane motor
|
|
DE669827C
|
|
Device for checking the operating pressure in compressed air lines
|
|
DE657524C
|
|
Wedge hole hammer
|
|
DE637513C
|
|
Conveyor container made of acid-proof material for the conveyance of acids in particular by means of compressed air or compressed gas
|
|
DE653631C
|
|
Mixed gas fluid lifter for pumping fluids, e.g. B. from pipe wells
|
|
DE636238C
|
|
Regulation for shaker slide motors
|
|
DE672612C
|
|
Reversible compressed air drive for conveyor systems in the mine with gear motor
|
|
DE636994C
|
|
Hand-operated rotary drill
|
|
GB432265A
|
|
Improvements in percussive rock drills
|
|
DE654501C
|
|
Drive rods for paddle slides
|
|
DE696666C
|
|
Rock drill
|
|
DE622538C
|
|
Machine for sharpening rock drill bits
|
|
DE649869C
|
|
Rock hammer drill with flushing head
|
|
DE619566C
|
|
Compressed air clamping columns for mining machines
|
|
DE615224C
|
|
Rock drill for hammer drills
|
|
GB416265A
|
|
Improvements in shank collars for boring, drilling, punching and like tools, and in appliances for attaching the same
|
|
DE649012C
|
|
Compressed air drive with slide control for paddle slides
|
|
DE647426C
|
|
Compressed air driven pusher-controlled paddle slide motor
|
|
DE612741C
|
|
Lubricator for compressed air machines
|
