Fixing device
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United States of America Patent
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N/A
Issued Date -
May 31, 2007
app pub date -
Oct 4, 2004
filing date -
Oct 7, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a fixing device for a cover of a drainage channel, road or yard gully or similar surface drainage devices, said cover being placed on an upper rim of a channel body, runoff box or similar body that can be embedded in the ground, with first fixing elements on the cover and second fixing elements on the body embeddable in the ground, such that the first fixing elements and the second fixing elements in each case can be brought into snapping engagement with one another to retain the cover on the body. The fixing device achieves a secure locking of the cover by simple manipulation, while simultaneously optimizing the cover's seating. To accomplish this the first fixing elements and/or the second fixing elements each comprise at least one damping section with a contact surface between the cover and the body embeddable in the ground, so that when locked in position the cover is spaced apart from the upper rim of the body.
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