Posts

Showing posts from July, 2022

DUFA Coda

Image
 Got the movement all back together. Wood expert Johnson oft recommends minimalism in restoration. A piece of advice I find more sound each passing day. So to the case of our DUFA I took a light touch. First a troubling crack needed repair. I had a thought of a repair that would be simple and only evident when looking at the clock directly from the side. Then a light coat on the case of... She's been running and striking happily for a month now.

Alignment. Who knew?

Image
Our DUFA has recovered from surgery however your local horologist knew that sewing the patient back up would not be child's play. As previously mentioned , our German friend is a "rack and snail" movement. Often reassembling a movement is just getting all the wheels and bits in the right holes and such. With a rack and snail there are very specific alignments needed for wheels, pins on wheels and levers so that clock will run correctly.  I cleaned and reassembled a Vienna regulator last year (for another blog post). I did not get the rack and snail correctly aligned. The clock won't strike the hour. At all. Time runs beautifully. It's one of my best clocks. I have not gone back to its rack and snail yet for fear I'd botch it (or worse) and decided to learn about rack and snail on our German friend instead. And learn I have. Here's an example. See this wheel? It has a "pin" sticking out of the edge of the wheel. Here's one with several pins. T...