Patent EP0761884A1 successfully refreshed from Google Patents.
EP0761884A1
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EP
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Paving stone
Assignee: Losch Betonwerke GmbH
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Filing: 1996-08-27
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Granted: —
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Expires: 2016-08-27
Abstract
Abstract Seen in side elevation, the block has at one side at least a flat curved or trapezium-shaped protrusion (1), while in the opposite side is a mating curved or trapezium-shaped recess (2). The protrusion can extend for at least 80% of the respective block side length, and can be chamfered at its ends. It can protrude for 5 to 7mm. It and the recess can extend for 50 to 70% of the block height, and distance-pieces (4) can be formed on the block below them. Other distance-pieces, protruding for 2 to 3mm. can be formed above them.
Inventors
- 👤 Wilhelm Dipl.-Ing. Orth
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 19:22
CPC Classifications
E; E01; E01C; E01C5/00; E01C2201/00; E01C2201/02; E01C2201/12
Claims Analysis
Total Claims: 0
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