UES designed a knuckle boom crane for log loading applications.  More specifically, UES wrote a program for Timberjack to predict loads and forces in the boom at various positions.  This was used as a basis for design in other products.

UES improved the robustness of this design through customer feedback and some noted areas of improvement by the customer.

UES designed the knuckle boom upper section and grapple for a delimbing application.  Due to UES’s work, the product was able to be warrantied for double the hours that similar competitive units were listed.