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Archive for May, 2017:

Multi-project-itis Part 2

We have had a bit more time to spend in the workshop lately, which is great. Here are some updates to the previous 3 projects: The Impulse Portal: Yet another design change, better now than later. It’s not a major change, but we thought the roller / truck assembly was a bit over engineered and as a result would be very time consuming to build and maintain. The roller coaster analogy has been dropped in favour of a simple roller bearing / linear slide translation method. A quick and dirty test build worked much better than anticipated. The ball nut was
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