Originally, the geometric chuck was a device to make ornate patterns on a lathe. Invented in the 1860s, the device could have up to 8 layers--each driven by a central shaft. There are several of these complex devices still in existence and on display in museums. Each layer can have a unique set of gears […]
Originally, the geometric chuck was a device to make ornate patterns on a lathe. Invented in the 1860s, the device could have up to 8 layers--each driven by a central shaft. There are several of these complex devices still in existence and on display in museums. Each layer can have a unique set of gears […]
Share this Article
Recommended