Title:
COVER ARRANGEMENT
Document Type and Number:
WIPO Patent Application WO2004085754
Kind Code:
B1
Abstract:
The invention relates to a cover arrangement for a surface de-watering device or similar which can be installed in the ground in a hollow body which can be opened. Said device comprises a rectangular frame for installing into the ground, a cover which can be inserted into the frame, hinge devices which enable the cover to be maintained in the frame in a manner which pivots in an upwards direction in the direction of opening and lock devices which can lock the cover into the frame, thereby preventing opening. Said hinge and/or lock devices are embodied as flexible cast bars and are connected to the covers in a single-piece.
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Inventors:
FUCHS ALFRED (DE)
GILBERT HARALD (DE)
GILBERT HARALD (DE)
Application Number:
PCT/EP2004/003120
Publication Date:
November 25, 2004
Filing Date:
March 24, 2004
Export Citation:
Assignee:
AHLMANN ACO SEVERIN (DE)
FUCHS ALFRED (DE)
GILBERT HARALD (DE)
FUCHS ALFRED (DE)
GILBERT HARALD (DE)
International Classes:
E02D29/14; E03F5/06; E05C19/06; E05D7/10; (IPC1-7): E03F5/06
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