发明名称 |
CUSHIONS INCLUDING FLAT SPRINGS |
摘要 |
Cushions such as seat cushions, mattresses, and the like include a chassis core. The chassis core includes a rigid or semi-rigid base sheet; and a plurality of paired flat springs coupled to the rigid or semi-rigid base sheet, wherein each paired flat spring comprises a lower flat spring including a first terminal end, a second terminal end, and a flexible arcuate member extending from the first terminal end to the second terminal end, and an upper flat spring including a first terminal end, a second terminal end, and a flexible arcuate member extending from the first terminal end to the second terminal end, wherein the first and second terminal ends of the upper flat spring are fixedly attached to respective first and second terminal ends of the lower flat spring such that the upper flat spring is inverted relative to the lower flat spring. Also disclosed are processes for manufacturing the core chassis. |
申请公布号 |
US2016120330(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201414528439 |
申请日期 |
2014.10.30 |
申请人 |
DREAMWELL, LTD. |
发明人 |
DeFranks Michael S.;Kirtikar Rahul |
分类号 |
A47C23/02;A47C7/02;B68G9/00;A47C27/04 |
主分类号 |
A47C23/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. A cushion comprising:
a core chassis comprising:
a rigid or semi-rigid base sheet; anda plurality of paired flat springs coupled to the rigid or semi-rigid base sheet, wherein each paired flat spring comprises a lower flat spring including a first terminal end, a second terminal end, and a flexible arcuate member extending from the first terminal end to the second terminal end, and an upper flat spring including a first terminal end, a second terminal end, and a flexible arcuate member extending from the first terminal end to the second terminal end, wherein the first and second terminal ends of the upper flat spring are fixedly attached to respective first and second terminal ends of the lower flat spring such that the upper flat spring is inverted relative to the lower flat spring. |
地址 |
Las Vegas NV US |