Just as car engines have flat-plane and cross-plane crankshafts like the Ford Voodoo and Coyote engines, respectively, there are also two types of smaller engines: horizontal and vertical shaft.

Placer County, California, rescue crews pounced into action and extracted a 16-year-old boy who was stranded in a nearly 50-foot mine shaft.

The unnamed teen and his friends had reportedly entered the horizontal shaft about 180 ft into the side of a mountain to explore and had rappelled around 40 to 50 ft down the shaft with household ...

The teenage boy and his friends had poked inside a horizontal mine shaft roughly 180 feet into the side of a mountain last week, officials said. They rappelled approximately 40 to 50 feet down the ...

A much less popular solution is the cyclocopter, which consists of a pair of rotors spinning around a horizontal shaft with horizontal blades. [Nicholas Rehm] built a remote-controlled cyclocopter ...

The importance of proper alignment to manufacturing reliability, efficiency, and quality cannot be overstated. Making alignment processes easier and more precise is a key goal of machine and system ...