Title:
METHOD AND DEVICE OF WORKING CUSHION PAD
Document Type and Number:
Japanese Patent JP2004049300
Kind Code:
A
Abstract:
To provide a method and device of working a cushion pad to work a cushion pad into a prescribed shape without deteriorating the cushioning capability of the cushion pad.
The working method is for working the cushion pad comprising a plurality of cell dispersion bodies including a plurality of cells made of an elastic material storing a fluid, and a tube for permitting movement of the fluid between cells inside the cell dispersion body. After the cushion pad is sealed in a prescribed shape, the sealed part is cut. The sealed part is cut evenly at the center.
More Like This:
| WO/2016/141240 | INFLATABLE CUSHIONING DEVICE |
| WO/1994/007396 | CUSHION |
Inventors:
KAWAKAMI HAJIME
Application Number:
JP2002207276A
Publication Date:
February 19, 2004
Filing Date:
July 16, 2002
Export Citation:
Assignee:
KAWAKAMI SANGYO CO LTD
International Classes:
A47C27/10; B26D1/08; B26D1/14; B26F3/12; B68G7/10; (IPC1-7): B68G7/10; A47C27/10; B26D1/08; B26D1/14; B26F3/12
Attorney, Agent or Firm:
Ippei Watanabe
Koji Kikawa
Takeshi Higuchi
Koji Kikawa
Takeshi Higuchi