Curta tens lever slider bearing (with spring)
thingiverse
This is a modified version of the tens lever slide bearing of the Curta Calculator. I started with the model created by @mwu (https://www.thingiverse.com/thing:1943171) but created a version with an extended piece that acts as the tension spring. **SUPER IMPORTANT:** You need to 'flip' this piece in order for it to work. If you look at the image i uploaded you'll see the 'spring' needs to be on the outside when inserted in place. If you print this without flipping (or mirroring) it then it won't fit all the way in. (I'm not that good with OnShape, so I didn't bother flipping it. This can be done really easily in PrusaSlicer, and probably other slicers as well). While working on my curta build, I had a lot of trouble replicating the springs for the tens lever, so I modified it a bit. NOTE: I'm uploading this now to save my progress, but my build isn't finished yet, so I can't guarantee this works! I will update here when I'm done. If you're interested in the OnShape file: https://cad.onshape.com/documents/f1044ccccd93f4d45c33c88f/w/8d0edb316652098105d1c527/e/121fb714e5f87f00de2dff73 (First time using OnShape, so my work is sub-par.)
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