Tag Archives: escapement

Cereal Box Clock: Working Prototype

I’ve spent perhaps 150 hours working on this in CAD and less than 30 in the studio prototyping. Once all the patterns are printed and stuck to the double thick cereal boxes I think my students will have a shot at building their own in 12 hours of class time.

Materials include cereal box chip board, corrugated cardboard, wood dowel, hand-rolled paper tubes, recycled #1 plastic sheet, and brass grommets. Hot glue and quick set white glue are used for bonding as well as spray adhesive to mount the patterns. Tools include scissors, utility shears, snap blades, flush trim side cutters, sand paper, and a pull saw to cut dowels and paper tube. Class begins on Monday.

Cereal Box Clock

I finally have a complete design. There has been a lot of back and fourth between CAD and studio: design an element, build a prototype, redesign, tinker, second prototype, sketch, think about it for a while, third prototype. So even though I have yet to build a complete clock I do have some confidence that it will work.

But first a vacation back to the Fatherland to celebrate my Dad’s 70th Birthday!





Wire and Cardboard Escapement Mechanism


Moments after I took this video the escapement stopped. Then I made “improvements” which made it worse. Likely the whole thing needs to be scrapped but it only took me 30 minutes to make so no big deal. You can’t get too precious with cardboard.

My first escapement

For some reason this video remains the most popular on my YouTube channel.

Watch and Clock Escapements, 1904

Great resource at The Project Gutenberg.

From Watch and Clock Escapements published 1904 by B. Thorpe, Publisher of The Keystone.

Richard of Wallingford’s escapement

Here’s something else I need to make for myself one day. I love the falling sound of this escapement. No tick-tock, up-down. Just down-down-down….