Title:
成形ブロック及び成形ブロック結合
Document Type and Number:
Japanese Patent JP4578681
Kind Code:
B2
Abstract:
A paving stone (1) has a linkage securing against displacement. This is achieved by overengaging interlocking elements (6) and underengaging interlocking elements (5) being respectively provided on each side (3, 4) of the paving stone (1).
Inventors:
Shy Willer Rolf
Application Number:
JP2000565232A
Publication Date:
November 10, 2010
Filing Date:
August 12, 1999
Export Citation:
Assignee:
Shy Willer Rolf
International Classes:
E01C5/06; E01C11/22
Domestic Patent References:
| JP1174404U | ||||
| JP2043957Y2 |
Foreign References:
| DE3722683A | ||||
| GB1402447A |
Attorney, Agent or Firm:
Tsutomu Adachi