Increasing Racks In The Spirit Of The Hoberman Sphere

When you’re a mechanical engineering wonk, you would possibly admire this newest video from [Henry Segerman] whereby he demonstrates his numerous increasing racks.

[Henry] explains how the fundamental “double-rack” unit could be mixed to make extra complicated constructions. These constructions are comparable in spirit to the Hoberman sphere, which is a compact construction that may be expanded to fill a big area.

The double-rack models get much more fascinating while you mix two or extra of them. They every have rails that accommodate extra double-racks, holding the double-racks collectively. Due to how the gears from every double-rack are related to the tooth of the others, increasing two double-racks causes all related models to additionally broaden.

By way of the remainder of the video, [Henry] reveals you the marvelous myriad methods the fundamental constructions could be mixed to make exceptional increasing racks. He additionally explains a number of the missteps and gotchas that his newest designs keep away from primarily based on his expertise.

When you’re considering such issues, you may also like to take a look at Lathe Gears Make A Clock or Gear Up: A 15-Minute Intro On Involute Gears.

Do you’ve got your individual mechanical engineering hacks? Tell us on the guidelines line!