Pillow pad device with composite structure

Pillow pad device with composite structure

CN
  • CN 2,291,850 Y
  • Filed: 04/14/1997
  • Issued: 09/23/1998
  • Est. Priority Date: 04/14/1997
  • Status: Active Grant
First Claim
Patent Images

1. the bolster device of a composite construction, it is characterized in that comprising foam pedestal 1, be laid on upper and lower or left and right fibrage 2 of foam pedestal 1 and the zigzag foam 4 that is located at described fibrage 2 peripheries at interval, described foam pedestal 1 is directly adhesion-molded by glue 3 with zigzag foam 4, and perhaps described foam pedestal 1 passes through fibrage 2 bonding typings therebetween with zigzag foam 4.

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