Also known as road and highway “patchwork,” full-depth repair involves cutting out and replacing damaged sections of concrete. When these “patches” are many and far apart, dowel pin drilling can be ...

Minnich has redesigned its A-1C dowel pin drill. The drill is a lightweight, on-slab unit that offers horizontal, vertical, and 35-degree stitch and skewed drilling positions. The drill is ...

On motion designs, there are many ways to align components. One useful approach is to drill twin holes into mating parts, and then use a pin or dowel to fill and align the holes. Here, the most common ...

The "guinea pig" clutch housing for this installation was a McLeod Industries, Inc. (1125 N. Armando, Anaheim, CA 92806, 714/630-2764), part No. 8610 scattershield and block saver. It comes with a ...

This series of machine-mounted drills is available with a number of features engineered to increase safety and productivity in dowel-pin drilling applications. Five pneumatic models (A-2 to A-6) and ...