Articulatable furniture
First Claim
Patent Images
1. A structure comprising:
- a first element comprising;
a first convex arcuate end comprising;
a constant radius of curvature having a first origin and a value, RX1 ;
an included angle value, θ
X1 ; and
an orientation angle, α
having a value greater than 90 degrees, anda first concave arcuate end disposed remotely therefrom comprising;
a constant radius of curvature having a second origin and a value, RV1 ; and
an included angle value, θ
V1, wherein θ
X1 is greater than θ
V1 ; and
the first origin and the second origin define an orientation line passing therethrough from which the orientation angle ∝
, is measured.
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Abstract
A structure system includes a plurality of elements which mate along respective cooperating concave and convex ends. Each end has a constant common radius of curvature value and spans a predetermined included angle to provide infinitely variable articulation of mating elements within respective angular ranges. The system elements may be combined to form linear combinations as well as open and closed curves. The system is suitable for use as a work surface in classroom or office environments where the arrangement of elements may be varied readily to accommodate any number of users and floor plans.
74 Citations
24 Claims
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1. A structure comprising:
a first element comprising; a first convex arcuate end comprising; a constant radius of curvature having a first origin and a value, RX1 ; an included angle value, θ
X1 ; andan orientation angle, α
having a value greater than 90 degrees, anda first concave arcuate end disposed remotely therefrom comprising; a constant radius of curvature having a second origin and a value, RV1 ; and an included angle value, θ
V1, wherein θ
X1 is greater than θ
V1 ; and
the first origin and the second origin define an orientation line passing therethrough from which the orientation angle ∝
, is measured.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A structure comprising:
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a first element comprising; a first convex arcuate end comprising; a constant radius of curvature value, RX1 ; and an included angle value, θ
X1 ;a first concave arcuate end disposed remotely therefrom comprising; a constant radius of curvature value, RV1 ; and an included angle value, θ
V1, wherein θ
X1 is greater than θ
V1 ;a second element comprising; a second convex arcuate end comprising; a constant radius of curvature value, RX2 ; and an included angle value, θ
X2 ; anda second concave arcuate end disposed remotely therefrom comprising; a constant radius of curvature value, RV2 ; and an included angle value, θ
V2, wherein at least one of the second convex arcuate end mates with the first concave arcuate end and the second concave arcuate end mates with the first convex arcuate end and wherein the first element is pivotable relative to the second element generally about an origin of RX2 ; anda pivot member linking the first element to the second element generally along a line which passes through the origin of RX2, wherein the pivot member forms a chase for routing a cable.
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16. A structure comprising:
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a first element comprising; a first convex arcuate end comprising; a constant radius of curvature value, RX1 ; and an included angle value, θ
X1 ; anda first concave arcuate end disposed remotely therefrom comprising; a constant radius of curvature value, RV1 ; and an included angle value, θ
V1, wherein θ
X1 is greater than θ
V1 ;a second element comprising; a second convex arcuate end comprising; a constant radius of curvature value, RX2 ; and an included angle value, θ
X2 ; anda second concave arcuate end disposed remotely therefrom comprising; a constant radius of curvature value, RV2 ; and an included angle value, θ
V2, wherein at least one of the second convex arcuate end mates with the first concave arcuate end and the second concave arcuate end mates with the first convex arcuate end and wherein the second element is pivotable relative to the first element generally about an origin of RX1 ; anda pivot member linking the first element to the second element generally along a line which passes through the origin of RX1, wherein the pivot member forms a chase for routing a cable.
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17. A structure system comprising:
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a first element comprising; a first convex arcuate end comprising; a radius of curvature having an origin and a value, RX1 ; an included angle value, θ
X1, less than 360 degrees; andan orientation angle, α
, having a value greater than 90 degrees; and
an edge extending generally along a length of the first element; anda second element comprising; a first concave arcuate end comprising; a radius of curvature value, RV2, substantially equal to or greater than RX1, wherein; the first concave arcuate end is adapted to engage the first convex arcuate end; the second element is pivotable relative to said first element generally about the origin of RX1 ; and
the orientation angle ∝
, is measured from an orientation line passing through the origin of RX1, the orientation line extending generally along the edge of the first element. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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24. A structure system comprising:
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a first element comprising; a first convex arcuate end comprising; a radius of curvature value, RX1 ; and an included angle value, θ
X1, less than 360 degrees;a second element comprising; a first concave arcuate end comprising; a radius of curvature value, RV2 substantially equal to or greater than RX1, wherein the first concave arcuate end is adapted to engage the first convex arcuate end and the second element is pivotable relative to said first element generally about an origin of RX1 ; and a pivot member connecting the first element to the second element generally along a line which passes through the origin of RX1, wherein the pivot member forms a chase for routing a cable.
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Specification