507 Mechanical Movements

"507 Mechanical Movements" is a rare HTTP status code, usually only used when the request can't be fulfilled due to an earthquake

Many of these aren't animated... which gives me a great(?) idea for a new AI benchmark: "Animate the mechanical movement at this URL: ..."

Way more telling that "draw a pelican on a bicycle"

It's a great collection and exploring it is fun, but it misses on titles / names of the given linkage or movement. It makes sense when you are reading the book [0], but on a site like this where you see the individual item in isolation, a title or name would be helpful.

0: https://archive.org/details/fivehundredseven00browiala

If you ever happened to go through Karlsruhe, Germany, there is a collection of mechanical transmission models from Redtenbacher. Some models were on display in the mechanical engineering building at the university.

I could only find this link (in German) about the collection. https://redtenbachersteyr.com/redtenbacher-in-karlsruhe/

One student from Redtenbacher was Reuleaux and there is another collection of transmission from Reuleaux at Cornell university. https://engineering.library.cornell.edu/kmoddl/

One of my favourite sites! and an interesting example of that class of sites which are book made into sites with animations/interaction --- the another classic and notable example is:

https://mathcs.clarku.edu/~djoyce/java/elements/elements.htm...

Really wish that the folks doing the 507 Mechanical Movements would finish the balance of the animations.

Curious if folks are aware of other similar text/website combinations which are still extant (many others such as Bembo's Zoo are no longer available, and of course at one point in time, this sort of thing was the province of CD-ROMs such as Leonardo).

Two more great books to have in the mechanical world:

"Manufacturing Processes for Design Professionals" - amazing photos, diagrams, explanations, etc. of every major manufacturing process - great coffee table book.

https://www.amazon.com/Manufacturing-Processes-Design-Profes...

"Materials Selection in Mechanical Design" - great book with "Ashby Charts" that let you compare materials against their material properties - e.g. strength vs. weight.

https://www.amazon.com/dp/0750661682

Past discussions:

https://news.ycombinator.com/item?id=10374436, 27 comments 11 years ago.

https://news.ycombinator.com/item?id=26373539, 30 comments 5 years ago.

This guy has quite a lot of videos of various mechanisms if you’re into that sort of thing

https://youtube.com/@thang010146?si=b91XElCL_-TgGMte

[delayed]

Plugging a yt channel that posts lots of these sort of models:

https://youtube.com/@thang010146

This is great, but repetitive. A lot of them are minor variances on a previous example. Is there a shorter list that distills it down to novel examples of the major concepts?

It makes me want to find a way to boot up The Incredible Machine [0], so many hours spent on TIM and TIM2 back in the day.

0: https://en.wikipedia.org/wiki/The_Incredible_Machine

You know the Museum of Science in Boston has a bunch of these made in real life iirc for the World Fair in Chicago. They are so fun to see since there's a button you can toggle to activate them. My kid loves watching them go.

For ref: https://en.wikipedia.org/wiki/The_Clark_Collection_of_Mechan...

I don't approve. I can't find a donation link.

The first two examples I looked at (https://507movements.com/mm_016.html and https://507movements.com/mm_015.html) have the ropes partially going in the wrong direction.

Robert Murray Smith made many videos on mechanisms like these https://www.youtube.com/@ThinkingandTinkering/videos

Well, there’s a book from my past. Got the book to see if I could find a clever way to get high speed, low displacement and high torque from small motors without huge gearing.

The side project was dropped as life got in the way, but I really enjoyed looking at all the different mechanisms.

Honestly, I miss old-style internet sites like this. Nothing fancy, just good niched out information. No 300 MB loads for something that should be simple.

This site is a treasure for anyone who has ever tried to get useful motion out of a small motor. The wish for them to finish the remaining animations is very real.

Don’t most of these have ”names”? At least I would assume they have names so people know what they are talking about.

As a "wannabe" DIY engineer/maker and also in the 3d-printing hobby world, this is a wonderful resource...

Also, Christopher Polhem was a Swedish inventor who created the "mechanical alphabet"

https://sketchfab.com/Tekniskamuseet/models

I'd love to play a game that uses these as building blocks. Is there anything that approaches it?

I’ve had this book for a few years. It’s nice to see it in this format.

414 is just 1 with extra steps.

I would love to see good animations of a differential gear and a detente escapement.

Can these be generated automatically from a small set of primitives?

I was expecting a new HTTP status code

Can we request animations? I want to see #27 working:

https://507movements.com/mm_027.html

It reminds me of a YouTube channel where I found the best song ever made.

Does anyone know

Ineed, it's a very good book. Someone should make an animated website version, though.

Somewhat similar by the epic Bartosz Ciechanowski:

https://ciechanow.ski/gears/

226 is the coolest. Doubles the speed without changing the number of teeth.

This would be cool AI training data.

Now imagine if each of them got the ciechanow.ski treatment