US 12,303,024 B2
Inner wall frame with grooves for attachment with sleeve joints for aluminum furniture
Nattapong Anekadhana, Bangkok (TH)
Filed by Nattapong Anekadhana, Bangkok (TH)
Filed on May 18, 2022, as Appl. No. 17/747,150.
Prior Publication US 2023/0235769 A1, Jul. 27, 2023
Int. Cl. A47B 47/00 (2006.01); A47B 96/14 (2006.01)
CPC A47B 47/0008 (2013.01) [A47B 96/1433 (2013.01); A47B 96/1441 (2013.01); A47B 96/1466 (2013.01); A47B 2230/07 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An inner wall frame with grooves for attachment with sleeve joints, comprising:
frame 1, which is made of two sealed walls on both sides, namely vertical wall 1 and vertical wall 2;
a horizontal side of the two sealed walls has opening 1 functioning to accept the insertion of tenons;
first insides of the vertical wall 1 and the vertical wall 2 are equipped with side 1 of fin 1 and side 2 of fin 1, respectively, which make a horizontal shape along a first length of the vertical wall 1 and the vertical wall 2;
the side 1 of the fin 1 and the side 2 of the fin 1, respectively, are equipped with several grooves 1 along the first length of the vertical wall 1 and the vertical wall 2 functioning to accept the insertion of the tenons;
frame 2, which is made of two other sealed walls on both sides, namely vertical wall 3 and vertical wall 4;
an other horizontal side of the two other sealed walls has opening 2 functioning to accept the insertion of the tenons;
second insides of the vertical wall 3 and the vertical wall 4 are equipped with side 1 of fin 2 and side 2 of the fin 2, respectively, which make a vertical shape along a second length of the vertical wall 3 and the vertical wall 4;
the side 1 of the fin 2 and the side 2 of the fin 2, respectively, are equipped with several groove 2 along the second length of the vertical wall 3 and the vertical wall 4, functioning to accept the insertion of the tenons;
the tenons are part of a body that is smaller than the opening 1 of the frame 1 and the opening 2 of the frame 2, functioning as a part connecting the frame 1 and the frame 2 together;
wherein the side 1 of the fin 1 is equipped with at least one row composed of row 1 of the fin 1, row 2 of the fin 1, row 3 of the fin 1, and row 4 of the fin 1.