EP 0666372 B1 19970730 - Paving element
Title (en)
Paving element
Title (de)
Pflasterstein
Title (fr)
Elément de pavage
Publication
Application
Priority
DE 9401710 U 19940202
Abstract (en)
[origin: EP0666372A1] A cobblestone, of a rectangular concrete brick, is made of coarse concrete composed of one-third chip and similar material, with a grain size of less than 8/16. The curvature of the rounded corners (16) is of differing radii, and of an irregular counter curvature to the adjacent butting surfaces (12). An irregular corrugated counter curve structure exists between butting surfaces (12) on the same side. The upper edge has irregular curvatures, larger than 5 mm, broken out.
IPC 1-7
IPC 8 full level
E01C 5/06 (2006.01)
CPC (source: EP)
E01C 5/065 (2013.01); E01C 2201/02 (2013.01)
Citation (examination)
Designated contracting state (EPC)
AT BE CH DE FR IT LI LU NL
DOCDB simple family (publication)
EP 0666372 A1 19950809; EP 0666372 B1 19970730; AT E156212 T1 19970815; CZ 24795 A3 19950816; CZ 289163 B6 20011114; DE 59403557 D1 19970904; DE 9401710 U1 19940331
DOCDB simple family (application)
EP 94113322 A 19940825; AT 94113322 T 19940825; CZ 24795 A 19950201; DE 59403557 T 19940825; DE 9401710 U 19940202