Timeline for One way/locking mechanism without springs or flexible members
Current License: CC BY-SA 4.0
16 events
| when toggle format | what | by | license | comment | |
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| Jun 23, 2020 at 14:05 | 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. | |
| Feb 24, 2020 at 14:02 | 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. | |
| Jan 25, 2020 at 13:28 | answer | added | SF. | timeline score: 1 | |
| Jan 24, 2020 at 21:00 | 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. | |
| Dec 25, 2019 at 20:19 | answer | added | H.M. Müller | timeline score: 0 | |
| Dec 25, 2019 at 18:01 | 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 27, 2019 at 19:40 | comment | added | joojaa | I belive that what you ask is possible. for example you can replace the linkage with gravity in your example. Or by having a prong and let the pushing part puch down the plunger, itsel or via a 3rd part | |
| Aug 27, 2019 at 17:03 | 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. | |
| Apr 29, 2019 at 16:01 | 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. | |
| Mar 30, 2019 at 15:44 | history | edited | asylumax | CC BY-SA 4.0 |
added 228 characters in body
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| Mar 30, 2019 at 15:37 | history | edited | asylumax | CC BY-SA 4.0 |
Found an example?
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| Mar 30, 2019 at 15:10 | answer | added | William Hird | timeline score: 0 | |
| Mar 30, 2019 at 13:57 | comment | added | William Hird | Nikola Tesla invented a one way valve for water/air that has no moving parts, but I don't think this helps you :-( The existence of one way functions is also a MAJOR open problem in computer science/mathematics. | |
| Mar 30, 2019 at 11:32 | history | edited | asylumax | CC BY-SA 4.0 |
More detail on mechanism type.
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| Mar 30, 2019 at 9:44 | comment | added | fred_dot_u | Would something that involves a magnet meet your requirements? There are diagonal dovetail locking puzzles that have a bearing to block movement, held in locked position by a magnet. A sharp knock moves the ball to free the dovetail. I suspect one could modify such a puzzle to make the lock permanent, apart from disassembly. | |
| Mar 30, 2019 at 4:41 | history | asked | asylumax | CC BY-SA 4.0 |