A replacement for a plastic part that was holding the in-folding/rotating front cover plate of a Sony TA-F870ES that I made some time ago.
Worked reasonably well (when printed in PETG, 0.4 nozzle, on an MK3S).
Possibly only of interest to people with the exact same broken part - although I saw a posting someone with possibly the same problem. Picture shows the broken original parts (grey), and and a (non functional, printed with 0.6) testprint for illustration purposes (blue).
The length of the arc attaching/holding to the inside was unknown to me, as it was broken away, so it's a first guess of what-might-work. The rest was modelled after a magnified copy of the part itself. As a whole it might be somewhat under-optimized, so I am uploading the freecad-file too, for whoever might have use for it in the future. :)
The author hasn't provided the model origin yet.