Heart Gears with Assembly Spots
thingiverse
A clever update to Emmett Lalish's iconic heart gears, this version includes distinctive spots on the center block and inner gears to streamline assembly. Assembling the gear heart can be a challenge due to similar-looking pieces; the two smallest gears are nearly identical and prone to confusion. To simplify matters, each gear features one to four small dots surrounding the pin hole. Additionally, opposite gears - big and small alike - share the same spot count. The revised SCAD file is included, along with STLs for all three gear ratios originally featured: 1:2, 2:3, and 5:6.
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