When BMX racing makes its Olympic debut at the 2008 Summer Games in Beijing, the riders will kick off each race on a new pneumatic starting gate that features advanced electronic controls. ProStuff LLC builds this eight-rider gate, as well as a line of smaller practice models, mostly from a collection of standard Parker Hannifin components. What's most interesting about the gate isn't so much the componentry as ProStuff's design philosophy. ProStuff's founder, Pierce Barker III, has a day job as vice-president of Barker Rockford, a systems integrator that been building industrial machines for about 50 years. "We approached BMX gates the same way we would approach any machine-building project–with a focus on safety, performance, and reliability," he says. And that machine-builder's mentality has resulted in BMX gate designs that are arguably the most advanced in the world. Read the full story here.
The choice between helical and spur gears in gearboxes may seem straightforward. But with planetary gearboxes, however, the choice between helical and spur gears requires some additional thought. Here’s what you need to know to make the right choice.
Cas Smith is a biological engineer at Terrapin Bright Green, a consulting firm that specializes in green and sustainable design. At the core of his work is to explore how biomimicry can inform sustainable design. He discussed biomimicry and its implications for design and solving some of the world’s sustainability issues in an interview with Design News.
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