-New Page –
I am starting a BIG project that involves researching, sorting, and cataloging Allis-Chalmers patents. Most of these documents are already online, but it takes some intense searching to find them. It is not as easy as typing in “Roto-Baler” and having all of those patents appear. There are a lot of great diagrams and detailed mechanical descriptions with them. I also ran across some improvements or accessories invented outside the company. Click here to get to the patent archive. I have uploaded the Roto-Baler patents for right now. You can also access the page by clicking the link under “Menu” on the homepage. Be sure to check back from time to time because more patents are on the way.