EP 0385950 A3 19901128 - CONSTRUCTION ELEMENT
Title (en)
CONSTRUCTION ELEMENT
Publication
Application
Priority
CH 78789 A 19890302
Abstract (en)
[origin: EP0385950A2] The construction elements each consist of a central section (10) and two outer sections (20, 30). The central section (10) has six straight, plane surfaces, two parallel, relatively long walls (11) and four walls (13, 14, 15, 16) which intersect one another in pairs at right angles by means of extensions. The outer sections (20, 30) are of cylindrical design and the segment of the cylindrical wall (22, 32) which lies against the central section (10) intersects the four walls (13, 14, 15, 16) so that a concave recess is formed there. The outer sections (20, 30) are half the height of the central section (10). Thus, these elements can be placed together in a row with the outer sections (20, 30) overlapping one another so as to form a carriageway border which can readily be altered or removed at any time without the elements being lost in the process. <IMAGE>
IPC 1-7
IPC 8 full level
E01C 11/22 (2006.01); E01F 1/00 (2006.01); E01F 13/00 (2006.01); E01F 13/04 (2006.01); E01F 15/08 (2006.01); E01F 15/10 (2006.01); E04B 1/38 (2006.01); E04B 2/08 (2006.01); E04B 2/12 (2006.01); E04C 1/39 (2006.01); E04B 2/02 (2006.01)
CPC (source: EP KR US)
E01C 11/22 (2013.01 - KR); E01C 11/222 (2013.01 - EP US); E01F 1/00 (2013.01 - EP US); E01F 15/083 (2013.01 - EP US); E01F 15/088 (2013.01 - EP US); E04B 2/08 (2013.01 - EP US); E04B 2/12 (2013.01 - EP US); E04C 1/395 (2013.01 - EP US); E04B 2002/0245 (2013.01 - EP US); E04B 2002/0263 (2013.01 - EP US)
Citation (search report)
- [X] FR 2288935 A1 19760521 - BARTH KG [DE]
- [X] US 3537687 A 19701103 - ADELMAN PHILIP
- [X] FR 1272187 A 19610922
- [A] CH 406012 A 19660115 - HASEL HEINZ DR RER NAT [DE]
- [A] US 3373668 A 19680319 - MOORE ROBERT R, et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0385950 A2 19900905; EP 0385950 A3 19901128; CA 2010725 A1 19900902; CH 678869 A5 19911115; JP H02292405 A 19901203; KR 900014691 A 19901024; NO 900957 D0 19900228; NO 900957 L 19900903; PT 93297 A 19911015; US 5080523 A 19920114; ZA 901501 B 19901228
DOCDB simple family (application)
EP 90810144 A 19900226; CA 2010725 A 19900222; CH 78789 A 19890302; JP 4969890 A 19900302; KR 900002690 A 19900228; NO 900957 A 19900228; PT 9329790 A 19900301; US 66881591 A 19910308; ZA 901501 A 19900227