US 12,220,061 B2
Furniture construction with elastic or spring modules
Luhao Leng, Fujian (CN)
Assigned to NEW-TEC INTEGRATION (XIAMEN) CO., LTD, Xiamen (CN)
Filed by NEW-TEC INTEGRATION (XIAMEN) CO., LTD., Fujian (CN)
Filed on Oct. 26, 2020, as Appl. No. 17/079,976.
Application 17/079,976 is a division of application No. 15/832,081, filed on Dec. 5, 2017, granted, now 10,869,559.
Application 15/832,081 is a continuation in part of application No. PCT/CN2017/087130, filed on Jun. 5, 2017.
Claims priority of application No. 201610394625.X (CN), filed on Jun. 3, 2016.
Prior Publication US 2021/0037988 A1, Feb. 11, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A47C 27/20 (2006.01); A47C 7/14 (2006.01); A47C 7/18 (2006.01); A47C 7/34 (2006.01); A47C 7/35 (2006.01); A47C 23/00 (2006.01); A47C 23/043 (2006.01); A47C 27/00 (2006.01); A47C 27/045 (2006.01); A47C 27/05 (2006.01); A47C 27/06 (2006.01); A47C 27/07 (2006.01)
CPC A47C 27/20 (2013.01) [A47C 7/14 (2013.01); A47C 7/144 (2018.08); A47C 7/185 (2013.01); A47C 7/347 (2013.01); A47C 7/35 (2013.01); A47C 23/002 (2013.01); A47C 23/005 (2013.01); A47C 27/001 (2013.01); A47C 27/0456 (2013.01); A47C 27/05 (2013.01); A47C 27/062 (2013.01); A47C 27/064 (2013.01); A47C 27/065 (2013.01); A47C 27/07 (2013.01); A47C 7/34 (2013.01); A47C 7/342 (2013.01); A47C 23/0438 (2013.01); A47C 27/066 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A mattress comprising:
a plurality of individual spring assemblies, each spring assembly including a single spring and a single spring cap, each spring cap comprising a body;
at least one first attachment fitting and at least one second attachment fitting on the body, each first attachment fitting engageable into or onto and removable from a second attachment fitting of an adjoining spring cap;
each spring assembly attached to at least two other spring assemblies by the first and second attachment fittings, forming the individual spring assemblies into a spring core;
wherein the body comprises a coil floor extending radially inwardly from a coil wall and the attachment fittings are on the coil wall.