Title:
INCLINED POCKETED SPRING STRING AND POCKETED SPRING BED CORE
Document Type and Number:
WIPO Patent Application WO/2019/052122
Kind Code:
A1
Abstract:
An inclined pocketed spring string (4) and a pocketed spring bed core (3). The inclined pocketed spring string (4) comprises a plurality of pocketed springs (1) connected at intervals. Each pocketed spring (1) comprises a fabric (11) and a spring (12) packaged in the fabric (11). The springs (12) in the pocketed spring string (4) are entirely or partially packaged in the fabrics (11) in an inclined manner. The inclined pocketed spring string (4) and the pocketed spring bed core (3) of the present invention, as compared with the pocketed spring bed core of the same size, can effectively decrease the number of springs used and reduce manufacturing costs.
Inventors:
TAN ZHIMING (CN)
Application Number:
PCT/CN2018/077471
Publication Date:
March 21, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
GUANGZHOU LANROU MACHINERY EQUIPMENT CO LTD (CN)
International Classes:
A47C27/06; A47C27/12
Foreign References:
| CN107518674A | 2017-12-29 | |||
| CN103075454A | 2013-05-01 | |||
| CN103653964A | 2014-03-26 | |||
| CN202991991U | 2013-06-12 | |||
| CN2834320Y | 2006-11-08 | |||
| EP2105069A1 | 2009-09-30 | |||
| GB2424577A | 2006-10-04 |
Other References:
See also references of EP 3677149A4
Attorney, Agent or Firm:
GUANGZHOU GUANGXIN INTELLECTUAL PROPERTY AGENT COMPANY LIMITED (CN)
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