Drain cover portion

Details Drain cover portion Drain cover portion

2011-03-29

2011-03-29

Zalukaeva, Tatyana (Department: 3761)

Hydraulic and earth engineering

Drainage or irrigation

C405S043000, C405S047000, C405S051000, C405S118000, C405S119000, C405S120000, C405S121000, C405S136000, C210S163000, C210S164000, C052S012000, C052S092200, C052S169700, C052S654100, C052S655100, C004S510000, C604S317000

Reexamination Certificate

active

07914229

ABSTRACT:
A drain cover portion (100a,100b) for a linear drainage system which comprises at least two attachment means. The attachment means are provided by at least one a connector attachment means (500) and at least one drain attachment means (700). The connector attachment means (500) is arranged to attach one or more anchor connectors (1002) for connecting an anchor (114) to the drain cover portion (100a,100b) and/or one or more cover portion connector for connecting said drain cover portion (100a,100b) to another drain cover portion (100a,100b). The drain attachment means (700) is arranged to attach a drain portion (200) to the drain cover portion (100a,100b). Each attachment means is arranged so as to allow the tool-less attachment of a connector/drain section.

REFERENCES:
patent: 2305955 (1942-12-01), Dudley
patent: 4126404 (1978-11-01), Ferns
patent: 5181793 (1993-01-01), Dekel
patent: 5454663 (1995-10-01), Stegmeier
patent: 6113311 (2000-09-01), Becker et al.
patent: 6729795 (2004-05-01), Dahowski et al.
patent: 2 653 457 (1991-04-01), None
patent: 2 388 144 (2003-11-01), None
patent: 2388144 (2003-11-01), None
International Search Report (EP 06 11 4531) dated Oct. 27, 2006.

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