Radius Dish Workboard

[ozziebluesman]

This weekend I started building two radiused dish workboards. I did the trick with rope measuring out 25 foot and a 15 foot arch. The two arch's where drawn on some 3mm ply and I have made two templates.

Before continuing building the workboards I would like to double check my measurements. The workboard will be 24" square. Dose anyone know the measurement from the top of the dish to the centre for both sizes?

Thanks everyone for your attention.

Alan

[Kim]

Alan

Here ya go M8, knock ya self out

http://www.kalantarian.org/artak/gm/depthcalc.htm

(applet is written for IE, will not work with FireFox browser.)

Cheers

Kim

[ozziebluesman]

Kim, your a bottler mate! Thanks for the link.

Cheers

Alan

[graham mcdonald]

Don't know how you were thinking a building them, but there is a tutorial in the tutorial section showing the pretty simple way I make them ( Which was originally from John Calkin from the GAL)

cheers

graham

[sebastiaan56]

Hi Kim,

Great link, Im not getting the calculated figues, does it present it as a pop up?

[ozziebluesman]

Graham I am using your method to build the dishes from your mandolin book I bought. Soon as I read the chapter I thought, that's a great method and I will use that in the future. Thank you mate!

Sebastiaan, the link workes for me! It should show a table with calculated incriments every 5 mm from the centre to the very edge of the proposed arch.

Cheers

Alan

[Lillian]

Sebastiaan, what browser are you using? It doesn't work in Firefox, but I have success with Internet Explorer.

[sebastiaan56]

That would be it then.. thx