Very interesting coupler

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I have nearly stopped using Ebay. In the last month they have started requiring me to do these eChaphta picture identifying antirobot puzzles. The...

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Gentlemen, I just thought the mechanism was interesting. I certainly wasn't suggesting it was a replacement for anything or more efficient, better or...

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I have made a bunch of Oldham couplers. They work great where ever I used them in some misalignment situations....

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It was the Democrats!

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Here is a lego version of the coupler.
https://www.youtube.com/watch?v=2M9cp_lJ4_I

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I have been looking for a way to drive two rollers that will vary in the distance they are separated. I came across this type of coupler that I have...

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Maybe it was Confucius that said, "Machinist with not big scrap pile no try hard enough."

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I only buy Albrecht chucks for my machines. They are made here in Germany. They are also much cheaper here in Germany than in North America by half...

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Great job. You will have a smile on your face while mowing. Hint, pick up the rocks before mowing next time!...

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I will just run my cutter perpendicular to the material. And I figured out it needs to be 2.5mm deep not 3mm. ...

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What I meant was I would offset the normal flat end end mill to a point on the shaft that would be 45 degrees so the cutter would engage the shaft to...

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I would think I would rotate the shaft 45 degrees to get the V correct geometrically....

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The V grove does sound like a better solution. I need to measure the only V grove end mill I have. I think it is too big and I just bought 3 solid...

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I need to make half round groves in steel with a 6mm round end mill. So the final depth will be 3mm I suppose. The grove will be in a 30mm round shaft....

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I know you know this but here in Germany we have three phase in nearly every room everywhere and I have a 100meter extension cord for three phase. Soooo...

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When I read the posts made by you electronic guys I am in awe! Really. You guys know ****! Macona my Polaris Ranger EV has two 48v banks of batteries....

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Are you wanting to make it out of solid material? Aluminum I would guess. Between the arrows there is a reduction in the cross section. Is the bigger...

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That is why I was asking about the oil separator. I know how expensive the oil in the screw compressors can get. Also the tolerances are very strict...

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If I had needed to make that gasket I would have had to use the "dirty" finger method. You place your paper on the housing and then with...

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Is this question related to the story about the wife borrowing tools? Do you want to make it look like an accident? ...