NASA has a meatball and a worm. The meatball—a sphere of stars, a red chevron, and a comet orbiting the agency’s acronym—came first, in 1959, and was attached to spacesuits and capsules. It was ...
To maintain its edge in a highly competitive industry, J.I. Case Backhoe/Loader Div., Burlington, Iowa, strives to continually improve product quality while reducing costs through streamlined ...
Worm gears are a power transmission standard, driving millions of axes requiring more drastic speed reductions. In this type of gearing a longer, more cylindrical worm (which resembles a screw) ...