......What might slow me down (other than work) is that in order to finish the backs I need to glue it all together and carve it in final position (no room for mistakes). Also it makes it rather awkward to work on as I have to move to suit the cut rather than moving the wood around to suit me.
I agree. One way that I have seen curved items carved is to use a hessian/cloth sack filled with sand between the item and bench top and then secure with clamps.I'm not sure that anyone who hasn't carve will grasp just how difficult this will be. I'm turning the wood constantly when I carve, and to have to turn a whole chair back is going to be really awkward. You're going to need a lot of space......and the big deal is what your set-up of stops will be, and how this will accommodate alternative positions. It's almost impossible to carve with something clamped down, particularly as it's curved (ie not flat) so I can't even begin to think how I would tackle this issue.
I never understood why the worker did not end up with cramp. I have seen it done on wonderfully shaped pieces. But probably not part of the current plan.That reminds me that I've seen a few setups where the work was held down by a leather strap, with the other end pressed down by the worker's foot. It holds the work firmly but releases instantly, so you never need to continue without shifting it into the best alignment.
Maybe some variant of that technique would be worthwhile here?
It would need to be kiln dried sand in a plastic bag then wrapped in blankets.I agree. One way that I have seen curved items carved is to use a hessian/cloth sack filled with sand between the item and bench top and then secure with clamps.
I have a plan. Whether it works, I will find out soon. The current plan is a frame from 4x2 shaped to suit the curves and strategically placed one handed clamps. I can do some photos tomorrow.I'm not sure that anyone who hasn't carved will grasp just how difficult this will be. I'm turning the wood constantly when I carve, and to have to turn a whole chair back is going to be really awkward. You're going to need a lot of space......and the big deal is what your set-up of stops will be, and how this will accommodate alternative positions. It's almost impossible to carve with something clamped down, particularly as it's curved (ie not flat) so I can't even begin to think how I would tackle this issue.
I did but not 100% so I just roughed out the shape from the side. I kept looking at my drawing and thinking that there was something not quite right but had not identified the problem. I also think looking at the (now) old crest rails that I had set the leg mortise to far back by 2-3mm and that has added to the position of the leg and pushed the crest rail forwardI can't remember whether or not you made a macquette, Peter. It's a shame to find this out now....
It is and they are a pleasure to use on this sort of work. Also you do not get bits breaking off like you do when carving.This is surely the sort of work they were made for.
I was having the same thought a few days ago. I think in those shops people were assigned tasks and just did that one task over and over.This thread really does bring home what a lot of work goes into a set of carved chairs. The chaps who made them by the hundred in the 18th century really knew their stuff.
It must be really satisfying for you, being able to do work like this. Will you want to carry on and make more after these are finished?
If any of you are interested in the process, here is a video made by true masters......