Draw An Ellipse

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Popular Woodworking

Popular Woodworking

Күн бұрын

Learn how to draw a false ellipse using simple geometry. Steve Shanesy demonstrates this technique. It's easily to learn and can be applied to many woodworking projects ranging from project layout to creating elliptical shapes for string inlay or even elliptical shaped tabletops.

Пікірлер: 73
@boxantiqua
@boxantiqua 8 жыл бұрын
Thank you for explaining this so clearly - easily got a false elipse with very basic tools. Made my day !
@ashrafsalie89
@ashrafsalie89 5 жыл бұрын
Thanks, easy to understand and follow. You made it seem very simple..used it on small projects with fittings that are ellipse molded, min room for error...perfect all the time
@GaryLaaks1
@GaryLaaks1 8 жыл бұрын
Brilliant. Thank you. My sons textbook is so complicated. Seeing how its done is a million times easier.
@MisterMitchMM
@MisterMitchMM 4 жыл бұрын
Superb Excellent Instructions. Thank you. All the best. Mitch
@vusi5902
@vusi5902 9 жыл бұрын
I've been looking for a video that explains just that. Thanks a lot!!!!!!!!!!!!!!!!!!!!!!!!!!!!this video was really helpfull
@abbabab966
@abbabab966 3 жыл бұрын
My left ear enjoyed the video, thanks!
@musaadamu1864
@musaadamu1864 4 жыл бұрын
The lecture was in indeed so interesting. everything about ellipse is important for basics
@WhiteKeyBlackString
@WhiteKeyBlackString 11 жыл бұрын
This is wonderful. Thank you! :)
@jorgegamez234
@jorgegamez234 10 жыл бұрын
Simple and well explained
@parkinterry3571
@parkinterry3571 4 жыл бұрын
Thank you, I love ellipses
@designemergente
@designemergente 10 жыл бұрын
thank you very much!!! very useful
@JasonMichaelKotarski
@JasonMichaelKotarski 11 жыл бұрын
Thanks Steve! I had to go another route but this was helpful anyhow, I video replied in case any falls into the same area.
@MinutesB4Midnight
@MinutesB4Midnight 5 жыл бұрын
I gotta get this guy a coffee, thank you sir
@Shining_star1403
@Shining_star1403 3 жыл бұрын
Thank you for this
@RiamCute
@RiamCute 2 жыл бұрын
Thats amazing....
@alexanderstohr4198
@alexanderstohr4198 4 жыл бұрын
it sounds like an approximation method - at the moment i can only guess how good the intersection points are matching with the true curve. doing the math for it will unveil if two different circle diameters will solve the subject.
@aryasmohammed937
@aryasmohammed937 10 жыл бұрын
Thank you
@hassansaad9552
@hassansaad9552 11 жыл бұрын
thank you
@chanding
@chanding 3 жыл бұрын
This is great for drawing, especially when you're drawing in the middle of a page, or woodwork when you have excess material. However, if you're tight and have only the ellipse length and width to play with then take a look at the Stumpy Nubs way to draw an ellipse that follows the Trammel of Archimedes movement - it will fit EXACTLY and you won't need a bigger size sheet of wood!
@unrealnews
@unrealnews 10 ай бұрын
I wonder if I can adapt this method to create a series of nested egg shapes.
@michaelkelley6397
@michaelkelley6397 7 жыл бұрын
The reason to use this method over nails and string is to make it easier to produce/reproduce with standard tooling and radius jigs. When using the string method, you get a true ellipse, which cannot be easily scaled or cut without using pattern bits or hoping you can perfectly follow a line. Using this, you create a false ellipse, which means that you can cut individual segments to build tall laminated ovals, such as the aprons on an elliptical coffee table. This is a great period technique, and a fantastic alternative to steam bending or bend lamination for tall oval projects. Thank you for making this so simple!
@jlgoins64
@jlgoins64 8 жыл бұрын
damn, all you need is 3 nails, a length of string and a pencil...
@georgeanastasopoulos5865
@georgeanastasopoulos5865 9 жыл бұрын
Very good demonstration! Although I know about drawing an ellipse, especially within visual art, this explanation, and practical demonstration is indeed valuable, and useful.
@2nnhys991
@2nnhys991 7 жыл бұрын
George Anastasopoulos Its not an ellipse, its 4 arcs using 4 different​. centers and​ 2 different radies
@blac-konoyola9238
@blac-konoyola9238 8 жыл бұрын
u Right kubaz!...how kan we use a string in a small projects!
@ShubhamGupta-xf6xi
@ShubhamGupta-xf6xi 7 жыл бұрын
thank you sir
@richardjohnson4605
@richardjohnson4605 9 жыл бұрын
It is how you draw an oval with two axis of symmetry. en.wikipedia.org/wiki/Oval
@Jonathanloov
@Jonathanloov 11 жыл бұрын
Ok... That was easy!
@nisrinebou3950
@nisrinebou3950 7 жыл бұрын
thank you so mutsh
@MrRadtech22
@MrRadtech22 6 жыл бұрын
Where can i find that compass..most are low quality
@sugus157
@sugus157 11 жыл бұрын
EXCELENTTT
@buzz_is_here
@buzz_is_here 8 жыл бұрын
Nobody noticed that this guy looks like Harrison Ford? Haha :D
@kazi2766
@kazi2766 8 жыл бұрын
actually, a lot of people did.
@perumallasrinivasarao1090
@perumallasrinivasarao1090 6 жыл бұрын
Ozerov2 8
@actuanpham1934
@actuanpham1934 10 жыл бұрын
cam on nhe thank nhiu
@1lupus
@1lupus 10 жыл бұрын
Couldn't hear the audio properly.
@danialshamshuddin
@danialshamshuddin 7 жыл бұрын
my left ear enjoyed the video.
@weskergaming6503
@weskergaming6503 9 жыл бұрын
is there an easier method?
@Handverktoy
@Handverktoy 11 жыл бұрын
This is not an ellipse. Its a shape constructed of four circle segments. An ellipse has continuously changing "rate of curve". It's still useful though.
@ccr542
@ccr542 10 жыл бұрын
Are you kidding? Three nails a string and a pencil, and you don't have to be a math teacher.
@Allbbrz
@Allbbrz 6 жыл бұрын
I was about to say that too...
@memososisigaming2718
@memososisigaming2718 6 жыл бұрын
Türkiye'de böyle video çeken yok
@silverfox8801
@silverfox8801 6 жыл бұрын
This called a false ellipse
@deezynar
@deezynar 12 жыл бұрын
I have Autocad, I just draw what I need and print it out. That's the lazy way of doing it.
@rogerhardwick768
@rogerhardwick768 6 жыл бұрын
He is not drawing an ellipse, but and oval - they are two entirely different shapes - as are a square and a rectangle!
@maxk4324
@maxk4324 4 жыл бұрын
Actually I just tried it and then took a few measurements of random positions on the drawn path and this method holds perfectly to all the defining equations of an ellipse at any point along the path.
@jeremiasrobinson
@jeremiasrobinson 8 жыл бұрын
Too bad it's not an ellipse.
@nuwaubunomics
@nuwaubunomics 11 жыл бұрын
just too much markings. whats the most simple version?
@814ck5t4r
@814ck5t4r 8 жыл бұрын
THATS WITCHCRAFT!
@basil3d
@basil3d 11 жыл бұрын
Yeah well, as long as it is drawn by hand, of course it is not accurate.
@Allbbrz
@Allbbrz 6 жыл бұрын
Why complicate things ??? You can draw an ellipse with a string with a pencil and two nails....
@thomaskaldahl196
@thomaskaldahl196 4 жыл бұрын
would like to know how to draw an ellipse, not an amalgamation of circular arcs.
@chavirawiser5010
@chavirawiser5010 3 жыл бұрын
I purchased some excellent plans from the Woodprix website.
@Nick-di7ek
@Nick-di7ek 6 ай бұрын
😊 pm
@romeliapolly5242
@romeliapolly5242 3 жыл бұрын
I did it with the Woodglut plans.
@BigTwig858
@BigTwig858 9 жыл бұрын
I would never use this method, it's not a perfect ellipse, it looks like an egg...............I use two nails on a stick ( major and minor axis ) with pencil on the end and run those along a 90 degree piece of ply
@Troy-Moses
@Troy-Moses 9 жыл бұрын
About 10 years ago a builder in Arkansas explained the same method you just described... But I just couldn't understand it since he didn't actually illustrate it to me. He explained that with that method he would draw the two quadrants of a semi-ellipse separately. Only the string method has ever made sense to me. Would you please explain where the pencil goes on the stick; and how to position the plywood?
@crisrody852
@crisrody852 6 жыл бұрын
kzfaq.info/get/bejne/e9pjgserqq28j6s.html
@CookieTheG
@CookieTheG Жыл бұрын
All this talk of inches got me trippin
@TristanJCumpole
@TristanJCumpole 12 жыл бұрын
Not a very geometrically accurate ellipse.
@abdulrahmanayoub2966
@abdulrahmanayoub2966 7 жыл бұрын
أسري عليييك أخس مسرى صابه ودي
@user-rf7zp2ih1p
@user-rf7zp2ih1p 7 жыл бұрын
Abdulrahman Saiq انته سعودي ؟؟؟؟؟؟؟؟
@abdulrahmanayoub2966
@abdulrahmanayoub2966 7 жыл бұрын
ياوه
@williamtsunku9862
@williamtsunku9862 6 жыл бұрын
Batik Workshop & Latte Art (Daughters & Sons Centre) How to Draw in 3-Point Perspective: Narrated How to Draw People in Perspective Draw An Ellipse
@miltoncubas792
@miltoncubas792 8 жыл бұрын
i gotta have my comment, i seeing alots of people talking and saying that string methods would be easier i can tell you guys are very unfamiliar with ellipse , when you have to create an ellipse lets say 20' by 16' width, string method does not work because it creates too much tension on the string this method it takes 2 more seconds in doing it but its more accurate and easy to create an ellipse, thanks and respect all opinions ""
@alexanderstohr4198
@alexanderstohr4198 4 жыл бұрын
any proof for the claim of accuracy?
@stevenowens4511
@stevenowens4511 3 жыл бұрын
@@alexanderstohr4198 Talk to anyone who's tried to measure things with a string? Colonial era surveyors actually used chains instead of rope, for that very reason.
@homayounshirazi9550
@homayounshirazi9550 6 жыл бұрын
Professor, Next time you come up with these inventions, make sure it is simple and easily applicable to the task. Try string method and it takes less than 10 seconds!
@desertor7677
@desertor7677 4 жыл бұрын
Rapidooo. Hablas mucho
@2nnhys991
@2nnhys991 7 жыл бұрын
Incredible PW will ad their name to such a misleading explaining​.
@photondance
@photondance 5 жыл бұрын
Yeah. That looks okay, but it’s really just four intersecting circle segments, with two different radii; not an ellipse.
@manjulak5234
@manjulak5234 7 жыл бұрын
Thank you sir
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