Variable marking lines for hall floors - consist of crystals of temp. dependent colour and associated heating or cooling devices

The panel or strip-shaped floor covering, as installed in sports halls, exhibition centres, hospitals or elsewhere, has one or more delineating lines on its surface for defining prescribed areas. These strip marks (9, 12) are made from crystals, or contain crystals (17), with colour dependent on the...

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Bibliographische Detailangaben
1. Verfasser:	DIETER HOESS,KLAUS
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE ALARM SYSTEMS AMUSEMENTS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE FIXED CONSTRUCTIONS GAMES HUMAN NECESSITIES MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR ORDER TELEGRAPHS PHYSICS ROLLER SKATES SIGNALLING SIGNALLING OR CALLING SYSTEMS SKATES SKIS SPORTS TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:	The panel or strip-shaped floor covering, as installed in sports halls, exhibition centres, hospitals or elsewhere, has one or more delineating lines on its surface for defining prescribed areas. These strip marks (9, 12) are made from crystals, or contain crystals (17), with colour dependent on their temp. and these are subjected to the influence of a heating and/or cooling device. This can be sited below the top flooring layer (3), running along the strip mark; or between the mark and the floor covering (5), where it can support the crystals, or form part of a flat sheath for them. At normal room temperature the strip marks can be virtually colourless. This enables the room to be used for different purposes, with floor marks varied as required.