EP 0060901 B1 19840613 - GRATING FOR GUTTERS
Title (en)
GRATING FOR GUTTERS
Publication
Application
Priority
EP 81102060 A 19810319
Abstract (en)
[origin: US4367142A] A ladder-like grate for use in drainage ducts, which grate includes a main surface portion and opposed, upright longitudinal edges extending along respective longitudinal sides of the main surface portion, is produced from two sheet metal components at least one of which is provided with slits and each of which is provided with supporting bars. One component is an inner component which includes longitudinal bars extending along opposite sides thereof. The other component is an outer component which includes angled longitudinal edge parts extending along opposite sides thereof. The components are assembled together with the inner component within the outer component, the longitudinal bars held in the longitudinal edge parts, and the supporting bars of the inner component resting against those of the outer component.
IPC 1-7
IPC 8 full level
E01C 11/22 (2006.01); E03F 5/06 (2006.01)
CPC (source: EP US)
E01C 11/227 (2013.01 - EP US); E03F 5/06 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0060901 A1 19820929; EP 0060901 B1 19840613; AT E7937 T1 19840615; CA 1185474 A 19850416; DE 3164083 D1 19840719; US 4367142 A 19830104
DOCDB simple family (application)
EP 81102060 A 19810319; AT 81102060 T 19810319; CA 398868 A 19820319; DE 3164083 T 19810319; US 36088982 A 19820322