EP 0278881 A3 19890222 - ARCH-SHAPED STRUCTURE FOR SNOW PROTECTION

Title (en)

ARCH-SHAPED STRUCTURE FOR SNOW PROTECTION

Publication

EP 0278881 A3 19890222 (FR)

Application

EP 88420038 A 19880209

Priority

FR 8702032 A 19870210

Abstract (en)

[origin: US4885879A] A roadway protection against snow or the like comprises a vault structure having a skeleton formed by dismountable arches provided with a ventilated covering.

IPC 1-7

E01F 7/02; E04B 1/32

IPC 8 full level

E01F 7/02 (2006.01); E04B 1/32 (2006.01)

CPC (source: EP US)

E01F 7/02 (2013.01 - EP US); E04B 1/3205 (2013.01 - EP US); E04B 2001/3241 (2013.01 - EP US); E04B 2001/3252 (2013.01 - EP US)

Citation (search report)

[A] US 2666507 A 19540119 - RUARK CHARLES D
[A] FR 1350941 A 19640131
[A] US 3672638 A 19720627 - KREBS WILLIAM B
[A] US 2912076 A 19591110 - GEORGE COSTIS
[A] US 3572002 A 19710323 - NICHOLS WALTER B
[A] STRASSE UND VERKEHR, vol. 70, no . 8, août 1984, pages 287-288, Zurich, CH; A. GASSMANN et al.: "Überdachung der Sentibrücken der N2 in Luzern"

Designated contracting state (EPC)

AT BE CH DE ES GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0278881 A2 19880817; EP 0278881 A3 19890222; FI 880586 A0 19880209; FI 880586 A 19880811; FR 2610661 A1 19880812; FR 2610661 B1 19890505; NO 880570 D0 19880209; NO 880570 L 19880811; US 4885879 A 19891212

DOCDB simple family (application)

EP 88420038 A 19880209; FI 880586 A 19880209; FR 8702032 A 19870210; NO 880570 A 19880209; US 15478188 A 19880210