Another option would be to mount a single autofeed screwdriver to a robot. The door would stop at the screwdriving station, and the robot would install each screw one at a time. This option was more ...

Large-diameter dual-channel slurry TBM “CREC 1503” manufactured by CREG (China Railway Engineering Equipment Group Co., Ltd.) ...

It's longer than the width of Rhode Island, snakes across the oil fields of the southwest U.S. and crawls at 10 mph – too slow for a truck and too long for a train. Atlas Energy Solutions, a ...