Patent ID: 6435350
Filing Date: 2002-08-20
Classification: B26D,B26F,B31B,B65B,B65D

Abstract:
A pack of self-opening plastic bags for use with a bagging rack having suspension arms, comprising:a bag pack having plurality of bags stacked in alignment, each of said bags having front and rear walls with outer surfaces, a pair of upwardly extending handles, each handle having an aperture formed therethrough, said opposed walls being closed at a bottom edge and at least partially openable at a top to define a mouth region between the pair of handles, extension portions extending upwardly from front and rear walls, a suspension aperture formed in an upper region of the bags and at least partially in the extension portions, and a tear initialing slit formed in the extension portions adjacent the suspension aperture, wherein the outer surface of the front wall is treated with one of a positive and negative static charge, and the outer surface of the rear wall is treated with the other of a positive and negative static charge, wherein the bags have additional areas of applied static charging, and wherein the outer surfaces of the front and rear walls of the plurality of bags of ache pack of bags are held tog ether by areas of frangible bonding comprising two elongate lines of frangible pressure bonding portions of the elongate lines being adjacent to each other, which elongate lines frangibly bond together outer surfaces of front and rear walls of adjacent bags to provide for self-opening of a following bag as a topmost bag is removed from the bag pack.