Title:
PLANKING
Document Type and Number:
Japanese Patent JP2010203099
Kind Code:
A
Abstract:
To provide planking for protecting ground which is easily installable and removable at construction sites and event sites and which enables the occurrence of cracking to be reduced.
In this planking for protecting which is laid down on the ground at construction sites and event sites, a laminate is formed of a hard layer which is made of polyvinyl chloride and a soft layer softened by adding a plasticizer to the polyvinyl chloride of the hard layer, and the hard layer is disposed on the upper surface of the soft layer.
COPYRIGHT: (C)2010,JPO&INPIT
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Inventors:
OKADA KENJI
Application Number:
JP2009048088A
Publication Date:
September 16, 2010
Filing Date:
March 02, 2009
Export Citation:
Assignee:
LINK PLANET KK
International Classes:
E01C9/08
Attorney, Agent or Firm:
Yuzo Agata
Sadayoshi Igarashi
Sadayoshi Igarashi