Back injuries are the number one reason for the premature end to the careers of emergency-medical technicians. The injuries usually occur when lifting a patient on a stretcher, an integral part of the ...

Air-spring actuators are noted for their durability. But they also hold several other advantages over conventional pneumatic cylinders. Air springs are rubber/fabric bellows that support and contain a ...

The damper actuator, which controls zone dampers, and the air brake is quiet and has a long-life spring return. The air brake has a patent-pending Whisper Motion that offers a quiet operation. The air ...