| 摘要 |
<p>A bag, for e.g. collecting garbage or freezing foods, comprises, a thin, flexible material, e.g. plastic foil (2), formed with an opening (8), along which one or more stiffeners (5) made of plastic or a similar material are attached. The stiffeners are connected with at least one hinge such as a foil hinge (7',7''). Means to bend or move the stiffeners (5) in directions opposite to each other are two arms (9; 20; 28), each arm being connected to a stiffener (5; 22,24; 29). The arms allow a moment to be applied to the stiffeners about a point at, or at a short distance from, one of the at least one hinges (7'';30). A single operator can thereby quickly and easily fill the bag, holding the bag open with only one hand, without the risk of soiling his or her fingers.</p> |
