Reciprocally linked nesting structure

• US 8,181,960 B2
• Filed: 08/08/2007
• Issued: 05/22/2012
• Est. Priority Date: 07/10/2007
• Status: Active Grant

• Current Assignee: Nils Folke Anderson
• Original Assignee: Nils Folke Anderson
• Inventors: Anderson, Nils Folke
• Primary Examiner(s): Kim, Gene
• Assistant Examiner(s): NICONOVICH, ALEXANDER R
• Application Number:
  US11/835,702
• Publication Number:
  US 20090039599A1
• Time in Patent Office: 1,749 Days
• Field of Search: 273155-160, 446/487, 446/489, 446/491, 59/3, 59/80, 59/83
• US Class Current: 273/157.R
• CPC Class Codes: A63F 9/0876 Bent wire or cord puzzles
• CPC Class Codes: A63F 9/1288 Sculpture puzzles

Abstract

An assembly comprising three or more elements; each element comprises a shape with an opening completely through the element; and each element comprises a plurality of edges, the edges being joined together at angular junctions. Each element links all of the other elements, and each element links the other elements in the same way. The link is formed by a portion of the shape passing through the openings in the other elements, so that the elements form a nested structure, and the elements are interchangeable in the nested structure without altering the nested configuration of the assembly.

Claims

1. An assembly comprising three or more elements, wherein

each element comprises a rigid shape with an opening completely through the element;

each element comprises a plurality of edge segments, the edge segments having a polygonal cross-section and being rigidly joined together at angular junctions and having at least two parallel substantially planar exterior surfaces extending between and forming a part of the angular junctions;

the assembly further comprising a nested configuration wherein;

each element links all of the other elements;

each element links the other elements in the same way;

the link for each element is formed by a single portion of each element passing once through each of the openings in the other elements;

each element is nested with another element in a common manner;

the elements are moveable between a first position and a second position in the nested configuration without altering the relative positioning of elements in the nested configuration of the assembly and without removal of any of the links, wherein in the first position an edge segment of a first element nests against an edge segment of a second element, and wherein in the second position the edge segment of the first element is nested against an edge segment of a third element and separated from the edge segment of the second element; and

wherein, in the nested configuration, each element has at least one edge segment that contacts an edge segment of another element along substantially the entirety of the length of the one edge segment of the element and the one edge segment of the another element, and the one edge segment of the element is parallel to the one edge segment of the another element for the entire length of the contact between the one edge segment of the element and the one edge segment of the another element.

2. An assembly in accordance with claim 1, wherein one of more of said edge segments is linear.

3. An assembly in accordance with claim 1, wherein each of the exterior surfaces of said edges is substantially flat.

4. A structure comprising an assembly in accordance with claim 1 wherein said assembly is in a completely nested conformation.

5. A structure comprising an assembly in accordance with claim 1 wherein said assembly is in an un-nested conformation in which at least one edge segment of at least one element is constrained from moving as a result of contact with a structure representing one of the set of the angular junction of another element, an edge segment of another element, or an intersection of edges segments of two or more other elements.

6. A structure formed by creating an un-nested assembly in accordance with claim 5, and applying a flexible cover over a plurality of the edge segments comprising the assembly.

7. A structure in accordance with claim 6 wherein the cover is hardened.

8. A structure in accordance with claim 6 wherein the cover is affixed to a plurality of the edge segments comprising the assembly.

9. A structure in accordance with claim 6 wherein a portion of the assembly is covered.

10. An assembly in accordance with claim 1, wherein one or more of said elements not confined to a plane.

11. An assembly in accordance with claim 10, wherein at least one element is in opposite chirality with at least one other element in the assembly.

12. A compound assembly comprising at least two assemblies in accordance with claim 1 that are linked together by at least one link.

13. A structure formed by casting wherein a mold is created using a burnable or meltable assembly in accordance with claim 1.

14. An assembly in accordance with claim 1, wherein the surfaces of the elements are colored, decorated, or numbered.

15. An assembly in accordance with claim 14, wherein one or more larger images or patterns are formed when the elements are arranged in certain orders.

16. An assembly in accordance with claim 1 further comprising:

at least four elements wherein each element nests against at most two of the other elements when in the nested configuration.

17. A nested structure comprising:

at least three elements, each element including an opening,

each element comprises a plurality of edge segments, the edge segments being rigidly joined together at angular junctions and having at least two parallel substantially planar exterior surfaces extending between and forming a part of the angular junctions;

at least three links, each link defined by each opening receiving therethrough a single portion of each of the other elements;

wherein each link is maintained while the structure is converted from a first nested configuration through an un-nested configuration to a second nested configuration;

wherein an edge segment of a first element nests against an edge segment of a second element in the first nested configuration and wherein the edge of the first element is separated from the edge of the second element in the second nested configuration; and

wherein each edge segment that contacts an edge segment of another element is parallel to the edge segment of the another element.

18. A nesting structure in accordance with claim 17 further comprising:

at least four elements wherein each element nests against at most two of the other elements when in the first nested configuration and the second nested configuration.