This conventional double nut has a split spacer that can be removed for grinding to adjust the preload. Fitting keys prevent the nuts from turning relative to each other. The size of the nuts, mainly ...

This file type includes high-resolution graphics and schematics when applicable. Lead screws are one of the most common linear-motion devices, thanks to their low cost and reliability. And recent ...

1. In a bowl, mix the peanut butter, icing sugar and brandy until combined. 2. Roll into teaspoon-sized balls. Place a piece of baking paper on a small tray. Freeze for at least 2 hours. 3. Melt the ...