Rigid supporting structures

Claim 2

A rigid supporting structure having a top and several legs, comprising in combination: one piece of sheet material constituting said top and several legs depending from said top in one piece with said top; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile; side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profiles of said two legs, with each of said side panels solidly interconnected by a butt joint with each of said two legs.

Claim 3

A supporting structure as in claim 1, wherein: each of said side panels extends across and is solidly interconnected by said butt joint with a first section of the angled profile of each of said two legs.

Claim 4

A supporting structure as in claim 2, wherein: each of said side panels is solidly interconnected with a second section of the angled profile of each of said two legs.

Claim 5

A supporting structure as in claim 1, wherein: each of said side panels abuts and is solidly interconnected by said butt joint with a first section of the angled profile of each of said two legs.

Claim 6

A supporting structure as in claim 4, wherein: said first section of the angled profile of each of said two legs is solidly interconnected by a butt joint with said top.

Claim 7

A supporting structure as in claim 1, wherein: each of said side panels is mitered at said butt joint with a section of the angled profile of each of said two legs.

Claim 8

A supporting structure as in claim 1, including: between each two of said legs a side panel of said one piece of sheet material and in one piece with said top and said two of said legs.

Claim 9

A supporting structure as in claim 7, wherein: each of said third and fourth side panels is mitered at one of said butt joints with a section of the angled profile of each of said and third legs and second and fourth legs.

Claim 10

A supporting structure as in claim 1, wherein: said legs are four in number; a first side panel depends from said top on a first side and extends between first and second ones of said four legs in said one piece of sheet material; a second side panel depends from said top on an opposite second side and extends between third and fourth ones of said four legs in said one piece of sheet material; a third side panel depends from said top in said one piece of sheet material on a third side laterally of said first and second sides, and extends between and in solid interconnection with said first and third legs; and a fourth side panel depends from said top in said one piece of sheet material on a fourth side opposite said third side, and extends between and in solid interconnection with said second and fourth legs; said third and fourth side panels solidly interconnected by butt joints with said first and third legs and with said second and fourth legs, respectively.

Claim 11

A supporting structure as in claim 9, wherein: each of said third and fourth side panels abuts and is solidly interconnected by a butt joint with a first section of the angled profile of each of said first and third legs and second and fourth legs, respectively.

Claim 12

A supporting structure as in claim 10, wherein: said first section of the angled profile of each of said first and third legs and second and fourth legs is solidly interconnected by a butt joint with said top.

Claim 13

A supporting structure as in claim 9, wherein: each of said third and fourth side panels extends across and is solidly interconnected by a butt joint with a first section of the angled profile of each of said first and third legs and second and fourth legs, respectively.

Claim 14

A supporting structure as in claim 12, wherein: each of said third and fourth side panels is solidly interconnected by a butt joint with a second section of the angled profile of each of said first and third legs and second and fourth legs, respectively.

Claim 15

A supporting structure as in claim 1, wherein: said butt joint extends to said to at an angle to said top.

Claim 16

A supporting structure as in claim 1, wherein: said butt joint extends parallel to said top.

Claim 17

A supporting structure as in claim 1, wherein: a butt joint extends to said top between each of said side panels and each of said legs.

Claim 18

A supporting structure having a top and several legs, comprising in combination: one piece of sheet material constituting said top and several legs depending from said top in one piece with said top; said top having an opening; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile; side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profile of said two legs, with each of said side panels solidly interconnected by a butt joint with each of said two legs.

Claim 19

A supporting structure having a top and several legs, comprising in combination: one piece of sheet material constituting said top and several legs depending from said top in one piece with said top; said top having an opening; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile; side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profile of said two legs, with each of said side panels solidly interconnected by a butt joint with each of said two legs.

Claim 20

A supporting structure as in claim 17, having apparatus located thereon, and a conduit extending in between two of said legs and through said opening in said top and into said apparatus.

Claim 21

A supporting structure as in claim 18, including: a support of said conduit on at least one of said legs.

Claim 22

A supporting structure as in claim 17 having apparatus located thereon, a channel extending along two of said legs; and a channel extension extending from said channel laterally in between said two legs and through said opening in said top and into said apparatus.

Claim 23

A supporting structure as in claim 20, wherein: said channel extension has a curvature between said channel and said opening.

Claim 24

A rigid supporting structure having a top and several legs, comprising in combination: one piece of sheet material constituting a top and several legs depending from said top in one piece with said top; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile; side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profile of said two legs, with each of said side panels solidly interconnected by a butt joint with each of said two legs; said one piece of sheet material being a first piece of sheet material constituting said top as a first top and said several legs as a first set of several legs in a first supporting structure; and including a second supporting structure interconnected with said first supporting structure and including a second piece of sheet material constituting a second top and a second set of several legs depending from said second top in one piece; each leg of said second set of several legs having an angled profile of said second piece of sheet material and in one piece with said second top across the entire profile; side panels of said second piece of sheet material; each of the side panels of said second piece of sheet material depending from said second top and extending between two of said second set of several legs in one piece with the angled profile of said two legs of said second set, with each of the side panels of said second piece of sheet material solidly interconnected by a butt joint with each of said two legs of said second set.

Claim 25

A rigid supporting structure having a top and several legs, comprising in combination: one piece of sheet material constituting a top and several legs depending from said top in one piece with said top; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile; side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profile of said two legs, with each of said side panels solidly interconnected by a butt joint with each of said two legs; said one piece of sheet material being a first piece of sheet material constituting said top as a first top and said several legs as a first set of several legs in a first supporting structure; and including a second supporting structure interconnected with said first supporting structure and including a second piece of sheet material constituting a second top and a second set of several legs depending from said second top in one piece; each leg of said second set of several legs having an angled profile of said second piece of sheet material and in one piece with said second top across the entire profile; side panels of said second piece of sheet material; each of the side panels of said second piece of sheet material depending from said second top and extending between two of said second set of several legs in one piece with the angled profile of said two legs of said second set, with each of the side panels of said second piece of sheet material solidly interconnected by a butt joint with each of said two legs of said second set.

Claim 26

A supporting structure as in claim 22, including: a floor board interconnecting said first and second supporting structures.

Claim 29

A method as in claim 24, including: solidly interconnecting said lateral ledges through said butt joints with said top after forming said angled structures.

Claim 30

A method as in claim 24, including: solidly interconnecting said side panel portions through butt joints with parts of said first, second, third and fourth portions adjacent the lateral ledges of said first, second, third and fourth portions.

Claim 31

A method as in claim 24, wherein: said side panel portions are mitered at said butt joints with lateral edges of said first, second, third and fourth portions.

Claim 32

A method as in claim 24, wherein: said notch spaces each of said lateral ledges from an adjacent one of said first and second side panel portions by a distance corresponding to a height of that adjacent side panel portion; and said side panel portions are butt-jointed with said lateral ledges of said first, second, third and fourth portions.

Claim 33

A method as in claim 28, including: solidly interconnecting said lateral ledges through butt joints with said top.

Claim 34

A method as in claim 28, including: solidly interconnecting said side panel portions through butt joints with parts of said first, second, third and fourth portions adjacent the lateral ledges of said first, second, third and fourth portions.

Claim 35

A method as in claim 28, wherein: said side panel portions are mitered at said butt joints with lateral edges of said first, second, third and fourth portions.

Claim 36

A method as in claim 24, wherein said pattern is provided with: a third side panel portion between and seamlessly integral with said first and second ones of said legs; and a fourth side panel portion between and seamlessly integral with said third and fourth ones of said legs; said third and fourth side panel portions being also seamlessly integral with said central portion for said top.

Claim 37

A method as in claim 24, wherein: said notch spaces each of said first and second side panel portions from an adjacent one of said lateral ledges by a distance corresponding to a width of that lateral ledge; and said side panel portions are butt-jointed with said lateral ledges of said first, second, third and fourth portions.

Claim 38

A blank of sheet material for a rigid supporting structure having legs and a top, comprising in combination: a pattern having a central portion for said top, first and second portions projecting from a first side of said central portion for first and second ones of said legs, fourth and fifth portions projecting from an opposite second side of said central portion for third and fourth ones of said legs, and first and second side panel portions projecting from opposed third and fourth sides of said central portion; said first, second, third and fourth portions having, respectively, lateral ledges of which each is spaced from an adjacent one of said first and second side panel portions by a notch extending to said central portion for said top for a butt joint of each of said lateral ledges with an adjacent side panel portion.

Claim 39

A blank of sheet material for a rigid supporting structure having legs and a top, comprising in combination: a pattern having a central portion for said top, first and second portions projecting from a first side of said central portion for first and second ones of said legs, fourth and fifth portions projecting from an opposite second side of said central portion for third and fourth ones of said legs, and first and second side panel portions projecting from opposed third and fourth sides of said central portion; said first, second, third and fourth portions having, respectively, lateral ledges of which each is spaced from an adjacent one of said first and second side panel portions by a notch extending to said central portion for said top for a butt joint of each of said lateral ledges with an adjacent side panel portion.

Claim 40

A blank as in claim 34, wherein: each of said lateral ledges is spaced from an adjacent one of said first and second Side panel portions by a distance corresponding to a height of that adjacent side panel portion.

Claim 41

A blank as in claim 34, including: a third side panel portion between and seamlessly integral with said first and second ones of said legs; and a fourth side panel portion between and seamlessly integral with said third and fourth ones of said legs; said third and fourth side panel portions being also seamlessly integral with said central portion for said top.

Claim 42

A blank as in claim 34, wherein: each of said first and second side panel portions is spaced from an adjacent one of said lateral ledges by a distance corresponding to a width of that lateral ledge.

Claim 43

A blank of sheet material for a rigid supporting structure having legs and a top, comprising in combination: a pattern having a central portion for said top, first and second portions projecting from a first side of said central portion for first and second ones of said legs, fourth and fifth portions projecting from an opposite second side of said central portion for third and fourth ones of said legs, and first and second side panel portions projecting from opposed third and fourth sides of said central portion; said first, second, third and fourth portions having, respectively, lateral ledges of which each is spaced from an adjacent one of said first and second side panel portions by a V-shaped notch extending to said central portion for said top for a butt joint of each of said lateral ledges with an adjacent side panel portion.

Claim 44

A blank of sheet material for a rigid supporting structure having legs and a top, comprising in combination: a pattern having a central portion for said top, first and second portions projecting from a first side of said central portion for first and second ones of said legs, fourth and fifth portions projecting from an opposite second side of said central portion for third and fourth ones of said legs, and first and second side panel portions projecting from opposed third and fourth sides of said central portion; said first, second, third and fourth portions having, respectively, lateral ledges of which each is spaced from an adjacent one of said first and second side panel portions by a V-shaped notch extending to said central portion for said top for a butt joint of each of said lateral ledges with an adjacent side panel portion.

Claim 45

A blank of sheet material for a rigid supporting structure having legs and a top, comprising in combination: a pattern having a central portion for said top, first and second portions projecting from a first side of said central portion for first and second ones of said legs, fourth and fifth portions projecting from an opposite second side of said central portion for third and fourth ones of said legs, and first and second side panel portions projecting from opposed third and fourth sides of said central portion; said first, second, third and fourth portions having, respectively, lateral ledges of which each is spaced from an adjacent one of said first and second side panel portions by a rectangular notch extending to said central portion for said top for a butt joint of each of said lateral ledges with an adjacent side panel portion.

Claim 46

A blank of sheet material for a rigid supporting structure having legs and a top, comprising in combination: a pattern having a central portion for said top, first and second portions projecting from a first side of said central portion for first and second ones of said legs, fourth and fifth portions projecting from an opposite second side of said central portion for third and fourth ones of said legs, and first and second side panel portions projecting from opposed third and fourth sides of said central portion; said first, second, third and fourth portions having, respectively, lateral ledges of which each is spaced from an adjacent one of said first and second side panel portions by a rectangular notch extending to said central portion for said top for a butt joint of each of said lateral ledges with an adjacent side panel portion.

Claim 47

A rigid supporting structure having a top and several legs comprising in combination: one piece of sheet material constituting a top and several legs depending from said top in one piece with said top; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile: side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profile of said two legs; and each of said side panels having a butt joint weld at each of said two legs.

Claim 48

A rigid supporting structure having a top and several legs comprising in combination: one piece of sheet material constituting a top and several legs depending from said top in one piece with said top; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile: side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profile of said two legs; and each of said side panels having a butt joint weld at each of said two legs.

Claim 49

A rigid supporting structure having a top and several legs, comprising in combination: one piece of sheet material constituting said top and several legs depending from said top in one piece with said top; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile; side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profiles of said two legs; and a pair of butt joints solidly interconnecting each of said side panels with each of said two legs; said butt joints extending at angles to each other and extending between said side panels and said legs to said top.

Claim 50

A rigid supporting structure having a top and several legs, comprising in combination: one piece of sheet material constituting said top and several legs depending from said top in one piece with said top; each of said several legs having an angled profile of said one piece of sheet material and in one piece with said top across the entire profile; side panels of said one piece of sheet material; each of said side panels depending from said top and extending between two of said several legs in one piece with the angled profiles of said two legs; and a pair of butt joints solidly interconnecting each of said side panels with each of said two legs; said butt joints extending at angles to each other and extending between said side panels and said legs to said top.

Claim 51

A supporting structure as in claim 41, wherein: said butt joints extend at right angles to each other.

Claim 52

A supporting structure as in claim 41, wherein: said butt joints extend between each of said side panels and an adjacent one of said legs and between a portion of said adjacent one leg and said top.

Claim 53

A supporting structure as in claim 41, including: further side panels of said one piece of sheet material extending between and seamless by interconnected with said legs.