Chair assembly with connection devices and related methods

1 . A chair assembly comprising:

first and second arm rests;

a backboard;

a pair of first connection devices coupling the backboard between the first and second arm rests;

a seat board; and a pair of second connection devices coupling the seat board between the first and second arm rests;

each first connection device comprising

a first L-shaped anchor,

a second transverse anchor comprising an elongate anchor extending through one of the first and second arm rests and the backboard and a housing receiving the elongate anchor and coupled to the one of the first and second arm rests and the backboard, and

first and second openings opposite to and receiving the first L-shaped anchor and the second transverse anchor for coupling;

each second connection device comprising

a third L-shaped anchor, and

a third opening opposite to and receiving the third L-shaped anchor for coupling.

2 . The chair assembly of claim 1 wherein the first L-shaped anchor is canted at an angle with respect to the first and second arm rests and the backboard.

3 . The chair assembly of claim 2 wherein the angle is oblique.

4 . The chair assembly of claim 1 wherein the elongate anchor is L-shaped.

5 . The chair assembly of claim 1 wherein the first opening and the third opening each comprises an elongate opening; and wherein the second opening comprises a circle-shaped opening.

6 . The chair assembly of claim 1 wherein the first and second arm rests, the backboard, and the seat board are hollow.

7 . The chair assembly of claim 1 wherein the first and second arm rests, the backboard, and the seat board comprises a metallic material.

8 . A chair assembly comprising:

first and second arm rests;

a backboard;

a pair of first connection devices coupling the backboard between the first and second arm rests;

a seat board; and

a pair of second connection devices coupling the seat board between the first and second arm rests;

each first connection device comprising

a first L-shaped anchor,

a second transverse anchor, the first L-shaped anchor being canted at an angle less than 15° with respect to the first and second arm rests and the backboard, and

first and second openings opposite to and receiving the first L-shaped anchor and the second transverse anchor for coupling;

each second connection device comprising

a third L-shaped anchor, and

a third opening opposite to and receiving the third L-shaped anchor for coupling.

9 . The chair assembly of claim 8 wherein the second transverse anchor comprises an elongate anchor extending through one of the first and second arm rests and the backboard.

10 . The chair assembly of claim 9 wherein the second transverse anchor comprises a housing coupled to one of the first and second arm rests and the backboard and receiving the elongate anchor.

11 . The chair assembly of claim 9 wherein the first opening and the third opening each comprises an elongate opening, the second opening comprising a circle-shaped opening; and wherein the elongate anchor is L-shaped.

12 . The chair assembly of claim 8 wherein the first and second arm rests, the backboard, and the seat board are hollow.

13 . The chair assembly of claim 8 wherein the first and second arm rests, the backboard, and the seat board comprises a metallic material.

14 . A method for making a chair assembly to be assembled by a user, the method comprising:

providing first and second arm rests and a backboard;

forming a pair of first connection devices to be coupled between the backboard and the first and second arm rests;

providing a seat board; and

forming a pair of second connection devices to be coupled between the seat board and the first and second arm rests;

each first connection device comprising a

first L-shaped anchor,

a second transverse anchor comprising an elongate anchor extending through one of the first and second arm rests and the backboard and a housing receiving the elongate anchor and coupled to the one of the first and second arm rests and the backboard, and

first and second openings opposite to and receiving the first L-shaped anchor and the second transverse anchor for coupling;

each second connection device comprising

a third L-shaped anchor, and

a third opening opposite to and receiving the third L-shaped anchor for coupling.

15 . The method of claim 14 wherein the first L-shaped anchor is canted at an angle with respect to the first and second arm rests and the backboard.

16 . The method of claim 14 wherein the elongate anchor is L-shaped.

17 . The method of claim 15 wherein the angle is less than 15°.

18 . The method of claim 14 wherein the first opening and the third opening each comprises an elongate opening; and wherein the second opening comprises a circle-shaped opening.

19 . The method of claim 14 wherein the first and second arm rests, the backboard, and the seat board are hollow.

20 . The method of claim 14 wherein the first and second arm rests, the backboard, and the seat board comprises a metallic material.