Boyle Kenneth E. (9126 Hayes Overland Park KS 66212)
인용정보
피인용 횟수 :
54인용 특허 :
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초록▼
An internal support for holding limp plastic refuse bags in an upright, free-standing, open condition is in the nature of a smooth liner sheet having interconnected panels that are freely swingable, without substantial inward or outward bias, toward and away from one another. The panels are initiall
An internal support for holding limp plastic refuse bags in an upright, free-standing, open condition is in the nature of a smooth liner sheet having interconnected panels that are freely swingable, without substantial inward or outward bias, toward and away from one another. The panels are initially held in a partially overlapped condition during insertion of the liner into a bag, whereupon they are swung outwardly away from one another to the extent permitted by the dimensions of the bag selected for use, the panels in such expanded condition frictionally engaging the bag sidewall to hold the latter against collapse. So expanded, the liner completely or at least substantially covers the entire surface of the bag sidewall so that the latter is protected from engagement with refuse entering the bag during loading, hence precluding accidental pulling of the bag from the liner. The liner is readily slipped from between the refuse and the bag after the latter is loaded so that the liner can then be reused with a bag of the same or different dimensions.
대표청구항▼
A free-standing refuse receptacle comprising: a normally upright, flexible bag having a closed bottom adapted for resting on a supporting surface, an open top, and a continuous, annular sidewall extending between said top and bottom to define an interior refuse-receiving space, said sidewall being f
A free-standing refuse receptacle comprising: a normally upright, flexible bag having a closed bottom adapted for resting on a supporting surface, an open top, and a continuous, annular sidewall extending between said top and bottom to define an interior refuse-receiving space, said sidewall being flaccid throughout its expanse so as to render the bag incapable of supporting itself on said surface in an open and upright condition; and an erect, substantially tubular and horizontally polygonal device within said bag holding the latter in said normally open and upright condition, said device comprising a sheet of material having a pair of opposite, normally vertical end edges, a pair of opposite, normally horizontal upper and lower edges extending continuously between said end edges, and a pair Of oppositely facing, normally inner and outer surfaces bounded by said edges, said sheet being received within said space with said lower edge engaging the bottom of the bag and being substantially devoid of inherent resiliency but sufficiently rigid to avoid buckling, said sheet having four vertically extending hinge lines formed therein, each extending continuously from the upper edge of the sheet to the lower edge thereof, a central pair of said hinge lines defining a central upright panel of said sheet therebetween that has a width defined by the distance separating said central pair of lines, an outer pair of said hinge lines being located on opposite sides of said central pair so that a pair of outer upright panels are presented on each side of said central panel, one panel of each outer pair having its width defined by the distance separating the two hinge lines between which the panel is disposed, and the other panel of each outer pair having its width defined by the distance separating a corresponding said outer edge of the sheet and the next adjacent hinge line, the combined widths of each pair of outer panels being substantially the same as said width of the central panel, said outer surface of the sheet frictionally supporting the sidewall of the bag and said end edges of the sheet being mutually detached, all of said hinge lines being operable to permit their respective panels to swing inwardly in such a direction as to move the portion of the sheet\s inner surface presented by the moving panel toward that of the next adjacent panel, said hinge lines being further operable to permit the panels to be swung inwardly to such an extent as to render the device folded into a compact condition in which the two pairs of outer panels are alternately superimposed on said central panel and in which the final dimensions of the compacted device are substantially defined by said width of the central panel and the distance between said upper and lower edges of the sheet.
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이 특허를 인용한 특허 (54)
McCabe James K., Apparatus and method for supporting and protecting a bag during compacting of waste.
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