Hrones & Nelson: Analysis of the Four-Bar Linkage

Hi everyone,
I've uploaded a video about the biggest book I've ever seen, the Hrones and Nelson "Atlas" of four-bar linkages. Enjoy!


  1. That is quite a book.
    I thought Audel's Ingenious Mechanisms and the other one that is3 or 4 volumes (I think) were huge. Thise discuss different mecanical devices, and not just a 4 bar linkage. If I remember from my mechanical engineering classes (I'm an EE) any motion one wants to design can be done with a 4 bar linkage.

  2. Stuff like this quickly reminds me that I know all too little about mechanical engineering!