AllAboutPull Three Ball bearings
Three ball bearings as an illustration on kanban (or general pull) going round and round. Used for the cover of my book All About Pull Production: Designing, Implementing, and Maintaining Kanban, CONWIP, and other Pull Systems in Lean Production on Kanban.
This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.
By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.