Dale Miner
12-07-2011, 11:10 PM
This is a photo of a hollow sphere that was done a couple of years ago.
The sphere is about 7" diameter. It sets on three stainless pins that project from the base 1", and the bowl section of the base has a 4.5" radius. The sphere is Bradford Pear, 3/16" wall, the base is Ash, painted and textured.
The sphere was roughed endgrain leaving the equator a bit fat to allow for shrinkage. Once dry, turned using templates while chucked on the tenon. The tenon was reduced to a nub, and the sphere shape was trued up using the cup jam chuck multi center shadow line method.
I've given this piece the title "Perspective". The sphere being supported on the three pins can be positioned at any location, and as the opening position changes, the perspective changes with the position.
Comments and critiques welcome.
The sphere is about 7" diameter. It sets on three stainless pins that project from the base 1", and the bowl section of the base has a 4.5" radius. The sphere is Bradford Pear, 3/16" wall, the base is Ash, painted and textured.
The sphere was roughed endgrain leaving the equator a bit fat to allow for shrinkage. Once dry, turned using templates while chucked on the tenon. The tenon was reduced to a nub, and the sphere shape was trued up using the cup jam chuck multi center shadow line method.
I've given this piece the title "Perspective". The sphere being supported on the three pins can be positioned at any location, and as the opening position changes, the perspective changes with the position.
Comments and critiques welcome.