Let's Build Step by Step the Self-Supporting Bridge of Leonardo Da Vinci
Вставка
- Опубліковано 27 вер 2024
- We're going to make the famous self-supporting bridge by Leonardo Da Vinci. All we need is a drill press, a Forstner bit or a hole saw, and some wood pieces to make a simple woodworking jig to notch the wooden rods. I explain step by step how to make the drill press jig and how the trick works so that the notches at the ends of the wooden rods are aligned and both at the same distance and at 180 degrees from the central notch. Finally, we see how to assemble all the pieces to set up Leonardo Da Vinci's bridge.
👉 What problem did I have with the Forstner bit and the hole saw?
First, the difference in diameter between the rod and the drill bit being a millimeter more or less is not very important. Although it's better if they are the same diameter. It's advisable to make a test notch to ensure that the round rods fit well in them.
My intention was to make the notches in the wooden rods with the Forstner bit. But for some reason, I thought that this type of drill bit wouldn't work for notching the rods. I thought it wouldn't cut the wood well. Because this isn't the first time I've made one of these Leonardo Da Vinci bridges, and I always did them with a hole saw. So after taking all the measurements and making the jig for working with the drill press, I decided to use the hole saw. And everything went well. But at the end (although in the video it seems almost at the beginning) I decided to do a test with the Forstner bit and saw that it makes a perfect and cleaner notch than the hole saw. Definitely, I should have used the Forstner bit.
If you're interested in the board I have screwed onto the drill press metallic table, watch this video and you'll realize it's part of a vertical table:
• DIY Vertical Table for...
I also have a guide for cutting equal wooden rods with a jigsaw, in my channel with comments in English:
• The Ultimate Jigsaw Gu...
This Leonardo bridge can also be made with wooden posts. Check it out in this video I uploaded years ago to my channel with comments in English:
• How to make LEONARDO D...
Following the Leonardo's technique to make the self supporting bridge, I even made a complete circle with wooden rods that stands on its own:
• How to make Leonardo D...
If you like my videos, subscribe to my channel and hit the bell to receive notifications when I upload a new project.
i am a really anxious person, just jumped to the end, saw him sitting on it and pressed like and subscribe
Леонардо да Винчи гений!!!!
He certainly was.. ☝️🧐
Brilliant.
Very interesting!
truly brilliant👏
Thank you very much 😀. And thanks for watching
Très bonne vidéo !
Pas de musique intempestive, pas de youtubeur excité qui fait son show, pas de temps morts ou répétition inutile, ni de manquement dans le déroulé des opérations !
Bravo, monsieur !!
Excellente vidéo....Merci
Merci beaucoup 😀. Et merci d'avoir regardé la vidéo
Merci pour votre vidéo c'est du travail parfait. J'ai fais un pont mais j'ai utiliser du tube électrique en plastic (l''idée n'est pas mauvaise) mais compte tenu que je n'ai pas fabriqué un gabarit aussi précis que le votre mon résultat final à été tout simplement satisfaisant sans plus votre résultat est très supérieur et je vous félicite mais je recommencerai probablement.
Bravo bel lavoro ................ Vedete che il Ponte sullo stretto si può fare.................magari non sarà comodissimo per farci passare mezzi su gomma........
EXCELENTE!!!!!!!!!!!!!!!
Well done.
Perfect
Bravo
I think the Chinese beat Da Vinci to the punch.
The shield is incorrectly placed, should b lower near the cutting surface
Nice work.. I would like to ask about the vertical drill machine that you own, what type and model is it?
You can SIMPLY BUILD without all those NOTCHES.
The notches key it together without fastening.
I believe the Chinese invented this type of bridge before Leonardo was born
Cool. Uses similar dynamics as the Roman arches with bricks pressing down on each other at angles. Physics is physics.
This was a Chinese design brought back to Italy by Marco Polo, like several other things.
Boring as hell.
I don’t know what the big deal is.
It's an idea that is at least 500 years old; at least in principle, as this video shows, it doesn't require any kind of fastening, i.e. no strings, no nails, no glue; it can be made with small pieces; and one thing this video doesn't show (and perhaps none of the videos on YT show) is that it is modular. Is all this enough?
Genial gemacht! Lieben Dank für das sehr interessante Video. Leonardo war ein Genie! Ein genialer Tüftler und Denker, der seiner Zeit weit voraus war.
Actually this got nothing to do with Da Vinci!!!!! The design is of Michelangelo for the scaffolding of the Sistine Capel. This scaffolding allowed Michelangelo to reach safely the ceiling without damaging it. The initial scaffolding designed by architect Bramante required hole in the ceiling!!!!!!
Leonardo, michelangelo.. they all ninja hurles at the end
"Hurdles" ftfy @@jjfta182
Well Mario you got it all wrong. Did you not go to school? If you did you learned nothing. You are the one who is mistaken.
Da Vinci is credited with the design.
It sounds like you are WOKE and are just blowing SMOKE!!
😂😂😂😂😂😂😂😂
Except that’s not true, yes michelangelo did use a special scaffold to avoid making holes in the roof, no it wasn’t the same design as da Vince’s bridge
1) I thought this was a Japanese design.
2) Aren't ALL bridges self-supporting? If they weren't, they would..........fall down.
You've made a simple operation so overly complicated...! I think that Leonardo would agree with me...! You can obtain the same results without the half moon cuts. They are not required.
All made of identical pieces. No keeping track of what goes where. With the addition of some ramp planks you could haul your chariots over it then load it back on the cart.
Excellent! I used that same principle to build a greeenhouse.
❤❤❤❤❤❤❤❤
Vinci n'est pas l'inventeur des ponts autobloquants. Non.
Qui alors ?
@@pif_el_kien8254Non ti risponderà mai, perché lo sa che ha detto un' idiozia!
@@pif_el_kien8254 (MICHELANGELO (SEE ABOVE)
@@pif_el_kien8254 les Chinois...
@@pif_el_kien8254 Des enfants qui jouaient avec des morceaux de bois, sans doute. Les grands spécialistes des structures autoportantes en bois sont les asiatiques; Corées, Japon, Chine... Vinci a piqué beaucoup d'idées chez eux.