Method for applying elements to surfaces of constructed objects used for road traffic
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United States of America Patent
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N/A
Issued Date -
Mar 10, 2005
app pub date -
Jul 12, 2004
filing date -
Dec 24, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An environmentally sound method for applying or fixing elements (2) to constructed objects used for road traffic. The element (2), which is at least partially made of a material that can be liquefied by mechanical energy, is positioned on the surface, is pressed against the surface, and is simultaneously subjected to a local mechanical stimulation to liquefy the liquefiable material, and the element (2) binds with the surface upon re-solidifying. A mobile device (1) for applying elements (2) of this type, includes device that can travel via rolls or rollers (4, 5) and that is provided with at least one oscillating unit (10) including a sonotrode (6), a converter (7) and of an amplifier (8), and with a generator (9). The element (2) may be a marking or signaling element to be applied to roads or tunnel walls.
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