作者: John Bryan
DOI:
关键词: Container (abstract data type) 、 Mechanical engineering 、 Engineering 、 Engineering drawing
摘要: A mail handling safety system for allowing an individual to safely open and packages. The includes a container having at least one side wall, upper portion sealed upon the wall lower opening within container, pair of apertures extending into sufficient in size receive arms individual, guides on opposing sides apertures, door member slidably positioned selectively closing if contaminated parcel is container. comprised transparent or semi-transparent material user view interior places parcels surface flat structure then inserts their hands through apertures. opens contains suspected biological chemical contaminant, removes closes members about until appropriate personnel may arrive inspect parcel.