Drying bin floor

Claim 2

A perforate grain bin floor assembly for a supported floor having a space therebeneath comprising a series of elongated panels of formed sheet material, each of said panels having a generally planar top portion and depending flanges along each longitudinal edge of said top portion, said top portions of successive panels in said series being perforate to permit the passage of air therethrough and being contiguous to one another along said longitudinal edges of said top portions, each of said flanges of alternate panels in said series extending downward and outward from the respective edge of the top portion thereof, each of said flanges of each of said panels which intervenes between said alternate panels extending downward and inward from the respective edge of the top portion of such intervening panel and engaging in nesting relation with the respective adjacent flange of the adjacent alternate panel, whereby said top portions form a generally continuous planar floor surface while permitting the passage of air therethrough, and each of said intervening panels may be selectively lifted from said assembly for access to the space subjacent said panels.

Claim 3

The invention of claim 1 wherein said flanges of alternate panels are interlocked with said flanges of said intervening panels.

Claim 4

The invention of claim 1 wherein said depending flanges are U-shaped in cross-section.

Claim 5

The invention of claim 1 further comprising a plurality of support posts each having a top portion subtending one of said planar top portions of said panels and engaging the adjacent nested flanges.

Claim 6

The invention of claim 4 wherein each of said support posts engages opposite sides of each of said nested flanges.

Claim 7

The invention of claim 4 wherein some of said support posts span each of said intervening panels and engage the adjacent flanges of the respective adjacent alternate panels whereby predetermined spacing is established and maintained between said alternate panels.

Claim 8

The invention of claim 4, 5 or 6 wherein said support posts span each of said panels in supporting relation with the planar top portions of said panels between said nested flanges.

Claim 9

The invention of claim 1, 2, 3, 4, 5 or 6 wherein the distance between the opposing flanges of each of said alternate panels is substantially equal to the distance between the opposing flanges of each of said intervening panels.

Claim 10

The invention of claim 1, 2, 3, 4, 5 or 6 wherein the width of said alternate panels is substantially equal to the width of said intervening panels.

Claim 11

In a bin for storing or drying grain and having a base floor, a supported floor assembly comprising the combination of a plurality of support posts each having a bottom portion positioned on said base floor and each having a top portion spaced from said base floor, a plurality of hat-shaped panels each having a panel plank portion which is perforate for the passage of air therethrough and has two longitudinal edges, and each of said hat-shaped panels having an outwardly turned depending channel subjacent to each of said longitudinal edges, and at least one C-shaped panel having a panel plank portion which is perforate for the passage of air therethrough and has two longitudinal edges, and said C-shaped panel having an inwardly turned depending channel subjacent to each of said longitudinal edges thereof, said outwardly turned channels of each hat-shaped panel contacting the top portion of a plurality of said support posts, said C-shaped panel being positioned between a first and a second of said hat-shaped panels and having one of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of said first hat-shaped panel and the other of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of said second hat-shaped panel, and said panel plank portions being contiguous to one another along said longitudinal edges of said panel plank portions, whereby said panels form a generally continuous planar floor surface permitting passage of air therethrough for conditioning grain and said C-shaped panel can be lifted to gain access to the space between said panels and said base floor.

Claim 12

In a bin for storing or drying grain and having a base floor, a supported floor assembly comprising the combination of a plurality of support posts each having a bottom portion positioned on said base floor and each having a top portion spaced from said base floor, a plurality of hat-shaped panels each having a panel plank portion which is perforate for the passage of air therethrough and has two longitudinal edges, and each of said hat-shaped panels having an outwardly turned depending channel subjacent to each of said longitudinal edges, and at least one C-shaped panel having a panel plank portion which is perforate for the passage of air therethrough and has two longitudinal edges, and said C-shaped panel having an inwardly turned depending channel subjacent to each of said longitudinal edges thereof, said outwardly turned channels of each hat-shaped panel contacting the top portion of a plurality of said support posts, said C-shaped panel being positioned between a first and a second of said hat-shaped panels and having one of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of said first hat-shaped panel and the other of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of said second hat-shaped panel, and said panel plank portions being contiguous to one another along said longitudinal edges of said panel plank portions, whereby said panels form a generally continuous planar floor surface permitting passage of air therethrough for conditioning grain and said C-shaped panel can be lifted to gain access to the space between said panels and said base floor.

Claim 13

The combination as in claim 10 wherein said panel plank portion and the respective two subjacent channels of each of said panels are integral with each other and formed such that the width of said C-shaped panel is substantially the same as the width of the hat-shaped panel.

Claim 14

The combination as in claim 10 including such support posts spanning each of said C-shaped panels and engaging said outwardly turned channels of the respective adjacent two said hat-shaped panels.

Claim 15

The combination as in claim 10 or 12 including such support posts spanning each of said hat-shaped panels and engaging said outwardly turned channels of such hat-shaped panels.

Claim 16

The combination as in claim 10 wherein said C-shaped panel plank portions have gripping means for lifting and positioning said C-shaped panels.

Claim 17

A perforate false floor assembly in a bin for storing or drying grain and having a base floor, said false floor assembly comprising the combination of a plurality of support posts each having a bottom portion positioned on said base floor and a top portion spaced from said base floor, a plurality of hat-shaped panels arranged parallel and in spaced relation to one another and each having a panel plank portion which is perforate to permit the passage of air therethrough and has two longitudinal edges, and each of said hat-shaped panels having an outwardly turned channel subjacent to each of said longitudinal edges, and a plurality of C-shaped panels each having a panel plank portion which is perforate to permit the passage of air therethrough and has two longitudinal edges, and each of said C-shaped panels having an inwardly turned channel subjacent to each of said longitudinal edges thereof, said outwardly turned channels of each hat-shaped panel contacting the top portion of a plurality of said support posts, one of said C-shpaed panels being positioned between each adjacent two of said hat-shaped panels and having one of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of one of the respective adjacent two hat-shaped panels and the other of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of the other of said two adjacent hat-shaped panels such that said panel plank portions are contiguous to one another along said longitudinal edges of said panel plank portions, whereby said panels form a generally continuous planar floor surface permitting passage of air therethrough for conditioning grain and said C-shaped panels can be lifted to gain access to the space between said panels and said base floor.

Claim 18

A perforate false floor assembly in a bin for storing or drying grain and having a base floor, said false floor assembly comprising the combination of a plurality of support posts each having a bottom portion positioned on said base floor and a top portion spaced from said base floor, a plurality of hat-shaped panels arranged parallel and in spaced relation to one another and each having a panel plank portion which is perforate to permit the passage of air therethrough and has two longitudinal edges, and each of said hat-shaped panels having an outwardly turned channel subjacent to each of said longitudinal edges, and a plurality of C-shaped panels each having a panel plank portion which is perforate to permit the passage of air therethrough and has two longitudinal edges, and each of said C-shaped panels having an inwardly turned channel subjacent to each of said longitudinal edges thereof, said outwardly turned channels of each hat-shaped panel contacting the top portion of a plurality of said support posts, one of said C-shpaed panels being positioned between each adjacent two of said hat-shaped panels and having one of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of one of the respective adjacent two hat-shaped panels and the other of said inwardly turned channels thereof in interfitting relation with an outwardly turned channel of the other of said two adjacent hat-shaped panels such that said panel plank portions are contiguous to one another along said longitudinal edges of said panel plank portions, whereby said panels form a generally continuous planar floor surface permitting passage of air therethrough for conditioning grain and said C-shaped panels can be lifted to gain access to the space between said panels and said base floor.

Claim 21

A method as in claim 16 further comprising: positioning a plurality of said support posts in a predetermined manner on the base of the bin between two such spaced hat-shaped panels; engaging one outwardly turned edge channel of a first hat-shaped panel and the opposing outwardly turned channel of a second hat-shaped panel with said support posts; positioning a C-shaped panel between said first and second hat-shaped panels; and interfitting each of said inwardly turned channels of said C-shaped panel into said engaged outwardly turned channels of said hat-shaped panels, whereby said C-shaped panel can be lifted to gain access to the space subjacent said bin floor without lifting either of the hat-shaped panels or altering the position of any of said support posts.

Claim 24

In a bin for storing or drying grain and having a base floor, a supported floor assembly comprising a combination of a plurality of support posts each having a bottom poriton positioned on said base floor and each having a top portion spaced from said base floor and a perforate floor assembly supported on said posts, the improvement wherein said perforate floor assembly is a floor assembly as in claim 1.