EP 0319465 B1 19911106 - SET OF CONCRETE WALL STONES FOR CONSTRUCTING A DAY-STACKED WALL
Title (en)
SET OF CONCRETE WALL STONES FOR CONSTRUCTING A DAY-STACKED WALL
Publication
Application
Priority
DE 3740646 A 19871201
Abstract (en)
[origin: EP0319465A1] The set of concrete wall stones consists of front (1), anchoring (2) and connecting stones (3). The front stones (1) have a textured front side similar to natural stone and dovetailed projections (5) are integrally formed on their rear side. <??>They are inserted in irregular alternation at a basic width B and also at widths 1.5B and 2B. Another type of front stone is box-shaped and therefore permits planting. The anchoring (2) and connecting stones (3) form distance elements with dovetailed projections (7, 8) opposite one another of the same dimensions as the projections (5) of the front stones. By keying of the front stones (1) with these anchoring (2) and connecting stones (3), double-crowned dry walls of various thickness can be erected on the one hand, and retaining walls which can be secured in the slope by re-linking can be erected on the other hand. <IMAGE>
IPC 1-7
IPC 8 full level
E02D 29/02 (2006.01); E04C 1/39 (2006.01); E04B 2/02 (2006.01)
CPC (source: EP US)
E02D 29/025 (2013.01 - EP US); E04C 1/395 (2013.01 - EP US); E04B 2002/0234 (2013.01 - EP US); E04B 2002/0252 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE FR GB IT
DOCDB simple family (publication)
EP 0319465 A1 19890607; EP 0319465 B1 19911106; AT E69278 T1 19911115; CA 1332028 C 19940920; DE 3740646 A1 19890615; DE 3866087 D1 19911212; IL 88464 A0 19890630; IL 88464 A 19910630; US 4896999 A 19900130
DOCDB simple family (application)
EP 88810770 A 19881109; AT 88810770 T 19881109; CA 584559 A 19881130; DE 3740646 A 19871201; DE 3866087 T 19881109; IL 8846488 A 19881123; US 27873388 A 19881201