Shelving structure

Claim 2

In a vertical framework shelving structure extendable in both lateral and longitudinal directions including, in combination: at least four vertical columns, each column being a tubular member having a rectangular cross-section thereby forming four vertical faces consisting of a front face, a back face and a pair of side faces, each side face being provided with a series of pairs of spaced mounting slots, the mounting slots being both horizontally and vertically aligned; at least two lateral bracing members extending horizontally between and connected to a pair of front and rear vertical columns and at least two additional lateral bracing members extending horizontally between and connected to a second pair of front and rear vertical columns, each end of said lateral bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the bracing member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on the vertical columns, at least one mounting lug having a locking means at the lower portion thereof and each of said lateral bracing members having at a side surface thereof at least one upwardly extending shelf support flange, and at least one rectangular horizontal shelf member made of sheet metal and extending longitudinally between one lateral bracing member and the next horizontally disposed lateral bracing member thereby defining a shelf structure, said rectangular horizontal shelf member having a downwardly extending lateral and longitudinal periphery, the longitudinally opposite ends of said rectangular horizontal shelf member being adapted to engage with the upwardly extending shelf support flanges of the horizontal lateral bracing members.

Claim 3

The vertical framework shelving structure as claimed in claim 1 wherein each of said lateral bracing members has an upper and lower shoulder substantially at right angles with respect to the plane of the lateral bracing member such that when the adjacent mounting lugs engage the correspondingly vertically aligned mounting slots a rigid fit is established between the shoulders, lugs and vertical column surfaces engaged by the shoulders.

Claim 4

The vertical framework shelving structure as claimed in claim 1 wherein each lug locking means forms with the adjacent bracing member part, a tapered slot narrowing down to the thickness of the wall material of the vertical column, and making a press fit with the wall of the vertical column.

Claim 5

The vertical framework shelving structure as claimed in claim 1 wherein at least one longitudinal bracing member is provided, said longitudinal bracing member extending horizontally between and connected to one of the front and one of the rear vertical columns of the two pairs of vertical columns, each longitudinal bracing member being provided at each end with at least two mounting lugs projecting at right angles to the plane of the longitudinal bracing member, arranged in vertical alignment and spaced apart vertically a distance equal to the spacing of mounting slots on the front face of the vertical column, at least one mounting lug having a locking means at the lower portion thereof.

Claim 6

The vertical framework shelving structure as claimed in claim 4 wherein each of said longitudinal bracing members has an upper and lower shoulder substantially at right angles with respect to the plane of the bracing member such that when the adjacent mounting lugs engage the correspondingly vertically aligned mounting slots a rigid fit is established between the shoulders, lugs and vertical column surfaces engaged by the shoulders.

Claim 7

The vertical framework shelving structure as claimed in claim 4 wherein the longitudinal bracing member presents at least one integral upstanding S-flange for the support of said shelf member, said shelf member extending longitudinally between flanges on the longitudinal bracing members in place on adjacent front and rear columns.

Claim 8

The vertical framework shelving structure as claimed in claim 6 wherein the S-flanges are formed by punching or shearing and forming the material of the vertical web of the bracing member.

Claim 9

The vertical framework shelving structure as claimed in claim 7 wherein the vertically and horizontally aligned pairs of slots are provided on a front face of the vertical columns as well as on the side faces.

Claim 10

The vertical framework shelving structure as claimed in claim 8 wherein the vertically and horizontally aligned pairs of slots are provided on all four faces of the vertical columns.

Claim 11

The vertical framework shelving structure as claimed in claim 1 wherein the rectangular cross-section of the tubular member is a square cross-section.

Claim 12

In a vertical framework shelving structure extendable in both lateral and longitudinal directions including, in combination at least four vertical columns, each column being a tubular member having a rectangular cross-section thereby forming four vertical faces consisting of a front face, a back face and a pair of side faces, each side face and one of the front face or the back face being provided with a series of pairs of spaced mounting slots, the mounting slots being both horizontally and vertically aligned; at least two lateral bracing members extending horizontally between and connected to a pair of front and rear vertical columns and at least two additional lateral bracing members extending horizontally between and connected to a second pair of front and rear vertical columns, each end of said lateral bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the bracing member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on each of the vertical columns and engaging one set of vertical mounting slots, at least one mounting lug having a locking means at the lower portion thereof; at least two longitudinal bracing members extending horizontally between and connected to one of the front or rear and the other of the front or rear vertical columns of the pairs of vertical columns, each of the said longitudinal bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the longitudinal member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on the vertical columns, at least one mounting lug having a locking means at the lower portion thereof, each of said lateral bracing members has at the side surface thereof a plurality of upwardly extending shelf support flanges, and at least one rectangular horizontal shelf member made of sheet metal and extending longitudinally between one lateral bracing member and the next lateral bracing member thereby forming a shelf structure, the rectangular horizontal shelf member having a downwardly extending lateral and longitudinally opposite ends adapted to engage with the shelf supporting flanges.

Claim 13

In a vertical framework shelving structure extendable in both lateral and longitudinal directions including, in combination at least four vertical columns, each column being a tubular member having a rectangular cross-section thereby forming four vertical faces consisting of a front face, a back face and a pair of side faces, each side face and one of the front face or the back face being provided with a series of pairs of spaced mounting slots, the mounting slots being both horizontally and vertically aligned; at least two lateral bracing members extending horizontally between and connected to a pair of front and rear vertical columns and at least two additional lateral bracing members extending horizontally between and connected to a second pair of front and rear vertical columns, each end of said lateral bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the bracing member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on each of the vertical columns and engaging one set of vertical mounting slots, at least one mounting lug having a locking means at the lower portion thereof; at least two longitudinal bracing members extending horizontally between and connected to one of the front or rear and the other of the front or rear vertical columns of the pairs of vertical columns, each of the said longitudinal bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the longitudinal member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on the vertical columns, at least one mounting lug having a locking means at the lower portion thereof, each of said lateral bracing members has at the side surface thereof a plurality of upwardly extending shelf support flanges, and at least one rectangular horizontal shelf member made of sheet metal and extending longitudinally between one lateral bracing member and the next lateral bracing member thereby forming a shelf structure, the rectangular horizontal shelf member having a downwardly extending lateral and longitudinally opposite ends adapted to engage with the shelf supporting flanges.

Claim 14

In a vertical framework structure extendable in both lateral and longitudinal directions including, in combination; at least four vertical columns, each column being a tubular member having a rectangular cross-section thereby forming four vertical faces consisting of a front face, a back face and a pair of side faces, each side face and one of the front face or the back face being provided with a series of pairs of spaced mounting slots, the mounting slots being both horizontally and vertically aligned; at least two lateral bracing members extending horizontally between and connected to a pair of front and rear vertical columns, and at least two additional lateral bracing members extending horizontally between and connected to a second pair of front and rear vertical columns, each end of said lateral bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the bracing member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on each of the vertical columns, at least one mounting lug having a locking means at the lower portion thereof; and at least two longitudinal bracing members extending horizontally between and connected to one of the front or rear and the other of the front or rear vertical columns of the pairs of vertical columns, each of the said longitudinal bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the longitudinal member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of mounting slots on the front face or the rear face of the vertical columns, at least one mounting lug having a locking means at the lower portion thereof.

Claim 15

In a vertical framework structure extendable in both lateral and longitudinal directions including, in combination; at least four vertical columns, each column being a tubular member having a rectangular cross-section thereby forming four vertical faces consisting of a front face, a back face and a pair of side faces, each side face and one of the front face or the back face being provided with a series of pairs of spaced mounting slots, the mounting slots being both horizontally and vertically aligned; at least two lateral bracing members extending horizontally between and connected to a pair of front and rear vertical columns, and at least two additional lateral bracing members extending horizontally between and connected to a second pair of front and rear vertical columns, each end of said lateral bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the bracing member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on each of the vertical columns, at least one mounting lug having a locking means at the lower portion thereof; and at least two longitudinal bracing members extending horizontally between and connected to one of the front or rear and the other of the front or rear vertical columns of the pairs of vertical columns, each of the said longitudinal bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the longitudinal member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of mounting slots on the front face or the rear face of the vertical columns, at least one mounting lug having a locking means at the lower portion thereof.

Claim 16

The vertical framework structure as claimed in claim 12 wherein each of said lateral bracing members has an upper and lower shoulder substantially at right angles with respect to the plane of the bracing member such that when the adjacent mounting lugs engage the correspondingly vertically aligned mounting slots a rigid fit is established between the shoulders, lugs and vertical column surfaces engaged by the shoulders.

Claim 17

The vertical framework structure as claimed in claim 12 wherein each of said longitudinal bracing members has an upper and lower shoulder substantially at right angles with respect to the plane of the bracing member such that when the adjacent mounting lugs engage the correspondingly vertically aligned mounting slots a rigid fit is established between the shoulders, lugs and vertical column surfaces engaged by the shoulders.

Claim 18

A vertical framework shelving structure as claims in claim 12 wherein each lug locking member part, a tapered slot narrowing down to the thickness of the wall material of the vertical column, and making a press fit with the wall of the vertical column.

Claim 19

A vertical framework shelving structure as claimed in claim 12 including at least one rectangular horizontal shelf member extending longitudinally between one lateral bracing member and the next lateral bearing member thereby forming a shelf structure the rectangular horizontal shelf member having a downwardly extending lateral and longitudinally opposite ends of said rectangular horizontal shelf member adapted to engage with the shelf supporting flanges.

Claim 20

A vertical framework shelving structure as claimed in claim 16 wherein the longitudinal bracing member presents at least one integral upstanding S-flange for the support of said shelf member, said shelf member being adapted to extend longitudinally between flanges on bracing members in place on adjacent front and rear columns.

Claim 21

The vertical framework structure as claimed in claim 12 wherein the vertically and horizontally aligned pairs of slots are provided on all four faces of the vertical columns.

Claim 22

The vertical framework structure as claimed in claim 12 wherein the rectangular cross-section of the tubular member is a square-section.

Claim 23

In a vertical framework structure extendable in both lateral and longitudinal directions including, in combination at least four vertical columns, each column being a tubular member having a rectangular cross-section thereby forming four vertical faces consisting of a front face, a back face and a pair of side faces, each side face and one of the front face or the back face being provided with a series of pairs of spaced mounting slots, the mounting slots being both horizontally and vertically aligned; at least two sets of lateral bracing members arranged in opposing pairs extending horizontally between and connected to a pair of front and rear vertical columns, and a second set of two lateral bracing members arranged in pairs extending horizontally between and connected to a second pair of front and rear vertical columns, each end of said lateral bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the bracing member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on the vertical columns, at least one mounting lug having a locking means at the lower portion thereof; and at least two longitudinal bracing members extending horizontally between and connected to one of the front or rear and the other of the front or rear vertical columns of the pairs of vertical columns, each of said longitudinal bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the longitudinal member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on the vertical columns, at least one mounting lug having a locking means at the lower portion thereof.

Claim 24

In a vertical framework structure extendable in both lateral and longitudinal directions including, in combination at least four vertical columns, each column being a tubular member having a rectangular cross-section thereby forming four vertical faces consisting of a front face, a back face and a pair of side faces, each side face and one of the front face or the back face being provided with a series of pairs of spaced mounting slots, the mounting slots being both horizontally and vertically aligned; at least two sets of lateral bracing members arranged in opposing pairs extending horizontally between and connected to a pair of front and rear vertical columns, and a second set of two lateral bracing members arranged in pairs extending horizontally between and connected to a second pair of front and rear vertical columns, each end of said lateral bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the bracing member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on the vertical columns, at least one mounting lug having a locking means at the lower portion thereof; and at least two longitudinal bracing members extending horizontally between and connected to one of the front or rear and the other of the front or rear vertical columns of the pairs of vertical columns, each of said longitudinal bracing members being formed with at least two mounting lugs projecting at right angles to the plane of the longitudinal member, arranged in vertical alignment with and spaced apart vertically a distance equal to the vertical spacing of the mounting slots on the vertical columns, at least one mounting lug having a locking means at the lower portion thereof.

Claim 25

The vertical framework structure as claimed in claim 20 wherein each lug locking means forms with the adjacent bracing member part, a tapered slot narrowing down to the thickness of the wall material of the vertical column, and making a press fit with the wall of the vertical column.

Claim 26

The vertical framework structure as claimed in claim 20 wherein each of said lateral bracing members and each of said longitudinal bracing members have an upper and lower shoulder substantially at right angles with respect to the plane of each bracing member such that when the adjacent mounting lugs engage the correspondingly vertically aligned mounting slots a rigid fit is established between the shoulders, lugs and vertical column surfaces engaged by the shoulders.

Claim 27

The vertical framework structure as claimed in claim 20 wherein the lateral bracing member presents at least one integral upstanding S-flange for the support of said shelf member, said shelf member extending between flanges on the lateral members in place on adjacent front and rear columns.

Claim 28

The vertical framework structure as claimed in claim 23 further including at least one rectangular horizontal shelf member extending longitudinally between one of said pairs of lateral bracing members and one of the horizontally opposed pairs of the lateral bracing member thereby forming a shelf structure, the rectangular horizontal shelf member having downwardly extending ends adapted to engage with the shelf supporting flanges.

Claim 29

A vertical framework structure as claimed in claim 20 wherein the vertically and horizontally aligned pairs of slots are provided on all four faces of the vertical columns.