I worked with Northrup Grumman on the USPS - FSS (Flat Sequence Sorter) I was primarily involved in the structural designs for a set of five sheet metal weldment frames featuring a slot / tab and pin alignment technique. Also included in the contract requirements were the doors and covers protecting the machine operators the requirements of which included E-stop button placement, fault switches, and door and cover kill switches. Additional requirements included a complete analysis of ergonomics and gas spring placement and alignment to provide lifting assistance and holding the covers open during maintenance or other functional activities such as clearing a jam. Enclosure Study ![]() Google the USPS Flat Sequence Sorter here |
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