Sliding Legolini Ball Bearing MOD
thingiverse
This is a Remix of Sliding Legolini (https://www.thingiverse.com/thing:4210059) The ball bearings prevents jamming without using lubricantion. Also you can use a little stronger TheraBand tube. You need: 6x Ball Bearing 685 (5x11x5mm) ----------------------------------------------- Notes: link to original (https://www.thingiverse.com/thing:4210059) 3D printer must be well calibrated (extruder steps, flowrate, first layer height). For reasons of strength and durability, I recommend printing all elements with a wall thickness of 1.6 mm (4 shells), a thickness of 1.2 mm bottom and top walls, and infill 25-30%. I also recommend printing at a slightly higher hotend temperature than usual. Please read Sliding_Legolini_Bow.pdf file before printing! ------------------------ lock designed to prevent patio umbrella from spinning around when tilted to block the sun. designed for a 37mm umbrella pole. May work for sizes ranging from 36-38, but not tested. If you found this useful, please donate what you think it is worth to my paypal.me. Help cover the time of design. Thanks, Enjoy!
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