montres1
1045
Thanks a LOT for taking time to share such posts, very interesting and emphasizes even further the genious behind complicated watches ! Much appreciated !
Degrees, Gears & Ratios, Part 2
Hello! Today (an interval of 24 hours) we are looking at gears, and ratios that are expressed in pairs of gear teeth. For example, you might have 7 teeth on one small gear, and 28 on a larger gear that meshes with it. That ratio is 7:28 or 1:4. Each time ...
