Thingiverse
Hands free door open adapter
by Spamruckus
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This was design to fit on a 47mm doorknob to open the door using your arm (sleeve) and not your hand. Attaches with 3mm machine screws I had left over from upgrading my PRUSA printer. You can add some glue (i.e. glue stick or white glue will be fine) to the knob to get some extra friction so it will not slide. These glues will be easier to clean off later.
The push model is designed to work on its own. No supports we needed to print.
The pull model has an extra hole to attach the arm guard to assist in pulling the door open.
Both handles we design to fit either way on a door (left side or right side).
Pull style 2 uses less plastic and the arm guide is more stylish.
Be safe, Be healthy, and wash your hands often. ;-)
The push model is designed to work on its own. No supports we needed to print.
The pull model has an extra hole to attach the arm guard to assist in pulling the door open.
Both handles we design to fit either way on a door (left side or right side).
Pull style 2 uses less plastic and the arm guide is more stylish.
Be safe, Be healthy, and wash your hands often. ;-)
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