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Dec 9 at 5:25 answer added Matthew timeline score: 0
Jul 20 at 15:32 answer added David timeline score: 1
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Sep 7, 2023 at 22:01 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Aug 8, 2023 at 19:58 comment added RC_23 Another option is to couple the servo drive rod to the door in a way that is one sided (can push but not pull). E.g. the motor pushes the door as with a piston head, but when the user pulls the door retreats from the piston head
Aug 8, 2023 at 19:53 comment added RC_23 Have you considered a drive gear or clutch that disengages the servo motor for "manual push mode"? This can be triggered by a capacitive sensor in the doorknob. I've seen security doors operate similarly, where they allow exit but not entry.
Aug 8, 2023 at 19:40 answer added Peter Balch timeline score: 0
Aug 8, 2023 at 18:51 comment added Transistor Your requirement specifications are incomplete. Can the door spring closed? 1. That way the automated pusher mechanisism can open and hold it open and let it close when retracted. 2. Meanwhile a manual push would open against the spring and the door would close when released. 3. It might not be possible to close the door manually if the automatic pusher is extended. Hit the Edit link below your question ...
Aug 8, 2023 at 16:33 comment added Tiger Guy have you considered going and looking at doors that have the handicap button to open them? These are ubiquitous, I can't imagine designing one myself.
Aug 8, 2023 at 15:43 comment added Solar Mike Locks have been designed for 2000 years. Must be one that suits…
S Aug 8, 2023 at 14:40 review First questions
Aug 9, 2023 at 6:29
S Aug 8, 2023 at 14:40 history asked artaxerxes131 CC BY-SA 4.0