Support for flexible bag

Claim 2

A support for a flexible bag, the support comprising a flexible sheet member having a horizontally extending top side, a horizontally extending bottom side spaced apart from the top side, a vertically extending left side, a vertically extending right side spaced apart from the left side, the right side having a first end and the left side having a second end, an interlocking tab formed of or secured to the first end of the sheet member, an end opening formed in the second end of the sheet member for receiving and holding the tab and through which the interlocking tab is projectable, the sheet member foldable onto itself and the tab insertable into and through the end opening and interlockable therein forming an upright structure for supporting the bag within the upright structure, and a portion of the interlocking tab disposable exteriorly of the upright structure for looping of a bag portion under the interlocking tab exteriorly of the upright structure to hold the bag.

Claim 3

The support of claim 1 further comprising at least one bag anchor on the sheet member for holding a portion of the bag.

Claim 4

The support of claim 2 further comprising the at least one bag anchor is a plurality of bag anchors spaced apart around the sheet member.

Claim 5

The support of claim 2 wherein each of the at least one bag anchor is flush with the flexible sheet member and has a corresponding recess therearound for facilitating emplacement of a bag portion around the bag anchor.

Claim 6

The support of claim 2 wherein each of the one or more bag anchors comprises an anchor member disposed in an opening in the sheet member, the anchor member spaced apart from an edge defining the opening.

Claim 7

The support of claim 2 further comprising a flexible bag supported within the upright structure, at least one bag anchor on the sheet member for holding a portion of the flexible bag, the at least one bag anchor projecting exteriorly of the upright structure, and the portion of the flexible bag looped under the at least one bag anchor exteriorly of the upright structure.

Claim 8

The support of claim 1 wherein upon folding of the sheet member on itself a generally cylindrical structure is formed.

Claim 9

The support of claim 1 wherein the interlocking tab extends vertically, and the end opening extends vertically corresponding to the interlocking tab.

Claim 10

The support of claim 8 further comprising a horizontally extending locking tab, and a latch opening for receiving and releasably holding the horizontally extending locking tab.

Claim 11

The support of claim 1 wherein the portion of the interlocking tab extending from the structure does not move in the upright structure for receiving and holding a portion of the bag.

Claim 12

The support of claim 1 including a flexible bag supported within the upright structure with at least one portion thereof held exteriorly of the structure by and under the interlocking tab.

Claim 13

A supported flexible container comprising a flexible sheet member having a horizontally extending top side, a horizontally extending bottom side spaced apart from the top side, a vertically extending left side, a vertically extending right side spaced apart from the left side, the right side having a first end and the left side having a second end, an interlocking tab extending vertically and formed of or secured to the first end of the sheet member, an end opening extending vertically and formed in the second end of the sheet member for receiving and holding the tab and through which the interlocking tab projects exteriorly of the flexible sheet member, the sheet member foldable onto itself and the tab insertable into the end opening and interlockable therein forming an upright structure for supporting the bag within the upright structure, the interlocking tab disposed exteriorly of the upright structure for looping of a bag portion under the interlocking tab exteriorly of the upright structure to hold the bag, at least one bag anchor on the sheet member for holding a portion of the bag, a flexible bag supported within the upright structure with at least one portion thereof held exteriorly of the structure by and under the interlocking tab, the at least one bag anchor projecting exteriorly of the upright structure, a portion of the flexible bag looped under the at least one bag anchor exteriorly of the upright structure, a horizontally extending locking tab, and a latch opening for receiving and releasably holding the horizontally extending locking tab.

Claim 14

A supported flexible container comprising a flexible sheet member having a horizontally extending top side, a horizontally extending bottom side spaced apart from the top side, a vertically extending left side, a vertically extending right side spaced apart from the left side, the right side having a first end and the left side having a second end, an interlocking tab extending vertically and formed of or secured to the first end of the sheet member, an end opening extending vertically and formed in the second end of the sheet member for receiving and holding the tab and through which the interlocking tab projects exteriorly of the flexible sheet member, the sheet member foldable onto itself and the tab insertable into the end opening and interlockable therein forming an upright structure for supporting the bag within the upright structure, the interlocking tab disposed exteriorly of the upright structure for looping of a bag portion under the interlocking tab exteriorly of the upright structure to hold the bag, at least one bag anchor on the sheet member for holding a portion of the bag, a flexible bag supported within the upright structure with at least one portion thereof held exteriorly of the structure by and under the interlocking tab, the at least one bag anchor projecting exteriorly of the upright structure, a portion of the flexible bag looped under the at least one bag anchor exteriorly of the upright structure, a horizontally extending locking tab, and a latch opening for receiving and releasably holding the horizontally extending locking tab.