EP 0648291 B1 19960724 - BLOCK WITH LATERAL SPACERS
Title (en)
BLOCK WITH LATERAL SPACERS
Title (de)
PFLASTERSTEIN MIT SEITLICHEN ABSTANDSHALTERN
Title (fr)
PAVE AVEC ELEMENTS D'ESPACEMENT LATERAUX
Publication
Application
Priority
- DE 4313342 A 19930423
- EP 9400501 W 19940222
Abstract (en)
[origin: US5503498A] PCT No. PCT/EP94/00501 Sec. 371 Date Dec. 23, 1994 Sec. 102(e) Date Dec. 23, 1994 PCT Filed Feb. 22, 1994 PCT Pub. No. WO94/25677 PCT Pub. Date Nov. 10, 1994.A paving stone configured to be arranged in a paving stone bond in an area-covering grid-shaped lattice of paving stones comprised of lattice elements. The paving stone has side walls and includes a plurality of spacers disposed on the side walls thereof. Each of the spacers has an abutting surface adapted to be positively joined to a respective abutting surface of a spacer on an adjacent paving stone in the lattice of paving stones. In this manner, a crossing joint is formed between the paving stones. The abutting surface of each of the spacers includes a stepped contour for positively meshing with a corresponding stepped contour on the respective abutting surface of the spacer on the adjacent paving stone, the plurality of spacers being disposed on the side walls of the paving stone such that the stepped contours of their respective abutting surfaces are identically oriented in either of two rotational directions defined around the side walls of the paving stone.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
E01C 5/00 (2013.01 - EP US); E01C 9/004 (2013.01 - EP US); E01C 2201/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
US 5503498 A 19960402; AT E140743 T1 19960815; CA 2138039 A1 19941110; CA 2138039 C 19990601; CZ 285667 B6 19991013; CZ 317994 A3 19950614; DE 4405616 A1 19941117; DE 59400452 D1 19960829; EP 0648291 A1 19950419; EP 0648291 B1 19960724; HU 214807 B 19980528; HU 9403500 D0 19950328; HU T69540 A 19950928; PL 306715 A1 19950403; PL 57639 Y1 20000131; SK 157294 A3 19951108; SK 282095 B6 20011106; WO 9425677 A1 19941110
DOCDB simple family (application)
US 36077494 A 19941223; AT 94909018 T 19940222; CA 2138039 A 19940222; CZ 317994 A 19940222; DE 4405616 A 19940222; DE 59400452 T 19940222; EP 9400501 W 19940222; EP 94909018 A 19940222; HU 9403500 A 19940222; PL 10936294 U 19940222; PL 30671594 A 19940222; SK 157294 A 19940222