초록 ▼

The invention is an apparatus having first and second legs pivotable with respect one another about a pivot axis. The first and second legs pivot between a first position and a second position. In the first position, the first and second legs are substantially aligned with respect to one another and

The invention is an apparatus having first and second legs pivotable with respect one another about a pivot axis. The first and second legs pivot between a first position and a second position. In the first position, the first and second legs are substantially aligned with respect to one another and can be stored. In the second position, the first and second legs are transverse with respect to one another and can receive a bag. The apparatus also includes first and second incurvate portions defined by each of the first and second legs. The first and second incurvate portions are spaced from the pivot axis and from each other. The apparatus also includes first and second excurvate portions defined by each of the first and second legs. The first and second excurvate portions are substantially coplanar with the first and second incurvate portions of the respective leg and are spaced from said pivot axis and from each other. An opening of a bag can be received at the first and second excurvate portions and supported during filling.

대표청구항 ▼

What is claimed is: 1. An apparatus comprising: first and second legs pivotable with respect one another about a pivot axis between a first position wherein said first and second legs are substantially aligned with respect to one another and a second position wherein said first and second legs are

What is claimed is: 1. An apparatus comprising: first and second legs pivotable with respect one another about a pivot axis between a first position wherein said first and second legs are substantially aligned with respect to one another and a second position wherein said first and second legs are transverse with respect to one another; first and second incurvate portions defined by each of said first and second legs and spaced from said pivot axis and from each other; and first and second excurvate portions defined by each of said first and second legs and substantially coplanar with said first and second incurvate portions of said respective leg and spaced from said pivot axis and from each other, wherein adjacent incurvate and excurvate portions extend in a plane substantially parallel to said pivot axis. 2. The apparatus of claim 1 wherein said first and second excurvate portions are spaced further from said pivot axis relative to said first and second incurvate portions. 3. The apparatus of claim 1 wherein each of said first and second legs defines a substantially rectangular frame. 4. The apparatus of claim 3 wherein said substantially rectangular frame includes a frame member and a bail. 5. The apparatus of claim 4 wherein said first and second excurvate portions are defined between said frame member and said bail. 6. The apparatus of claim 5 wherein said frame member and said bail are one of fixedly connected to one another and integral. 7. The apparatus of claim 5 further comprising: an aperture defined between said bail and said frame member. 8. The apparatus of claim 1 wherein said first incurvate portion of each of said first and second legs is disposed adjacent to said first excurvate portion of said respective leg and said second incurvate portion of each of said first and second legs is disposed adjacent to said second excurvate portion of said respective leg. 9. The apparatus of claim 8 wherein said first and second incurvate portions of each of said first and second legs extend toward one another. 10. The apparatus of claim 9 wherein said first and second excurvate portions of each of said first and second legs extend away one another. 11. The apparatus of claim 1 further comprising: first and second elongate members individually extending between said first and second excurvate portions defined by each of said first and second legs. 12. The apparatus of claim 1 further comprising: third and fourth incurvate portions defined by each of said first and second legs and spaced from said pivot axis and from each other. 13. The apparatus of claim 12 wherein said third and fourth incurvate portions and said first and second incurvate portions and said first and second excurvate portions of each of said first and second legs are coplanar with one another. 14. The apparatus of claim 12 wherein said first and second excurvate portions of each of said first and second legs are individually disposed between said first and third incurvate portions and said second and fourth incurvate portions respectively. 15. An apparatus comprising: first and second legs pivotable with respect one another about a pivot axis between a first position wherein said first and second legs are substantially aligned with respect to one another and a second position wherein said first and second legs are transverse with respect to one another, wherein each of said first and second legs defines a substantially rectangular frame including a frame member and a bail fixedly associated with one another and defining an aperture; first and second incurvate portions defined by each of said first and second legs and spaced from said pivot axis and from each other wherein said first and second incurvate portions are defined by said frame member; and first and second excurvate portions defined by each of said first and second legs and substantially coplanar with said first and second incurvate portions of said respective leg and spaced from said pivot axis and from each other wherein said first and second excurvate portions are defined at an intersection of said frame member and said bail. 16. The apparatus of claim 15 further comprising: a cover releasibly engageable with respect to both of said bails and defining a second aperture. 17. The apparatus of claim 15 wherein said frame member and said bail of each of said first and second legs are welded together. 18. The apparatus of claim 15 said frame member of each leg defines an elongate member extending between said first and second excurvate portions, said aperture defined by said bail and said elongate member. 19. The apparatus of claim 15 further comprising: third and fourth incurvate portions defined by said bail. 20. The apparatus of claim 19 wherein said first and second incurvate portions and said first and second excurvate portions and said third and fourth incurvate portions are substantially coplanar. 21. The apparatus of claim 15 further comprising: first and second hinge members pivotally engaging said first and second legs. 22. An apparatus comprising: first and second legs pivotable with respect one another about a pivot axis between a first position wherein said first and second legs are substantially aligned with respect to one another and a second position wherein said first and second legs are transverse with respect to one another, wherein each of said first and second legs defines a substantially rectangular frame including a frame member and a bail fixedly associated with one another and defining an aperture; first and second incurvate portions defined by each of said first and second legs and spaced from said pivot axis and from each other wherein said first and second incurvate portions are defined by said frame member; first and second excurvate portions defined by each of said first and second legs and substantially coplanar with said first and second incurvate portions of said respective leg and spaced from said pivot axis and from each other wherein said first and second excurvate portions are defined at an intersection of said frame member and said bail; and first and second hinge members pivotally engaging said first and second legs, wherein each of said first and second hinge members further comprise: an elongate wire member fixedly engaged with one of said first and second legs and substantially encircling the other of said first and second legs; and a washer member rotatably encircling said elongate wire member and fixedly associated with said other of said first and second legs. 23. An apparatus comprising: first and second legs pivotable with respect one another about a pivot axis between a first position wherein said first and second legs are substantially aligned with respect to one another and a second position wherein said first and second legs are transverse with respect to one another; and first and second hinge members pivotally engaging said first and second legs including an elongate wire member fixedly engaged with one of said first and second legs and substantially encircling the other of said first and second legs and a washer member rotatably encircling said elongate wire member and fixedly associated with said other of said first and second legs.