Conveyors: power-driven – With alarm or indicator
Patent
1992-08-27
1993-09-14
Olszewski, Robert P.
Conveyors: power-driven
With alarm or indicator
198847, 40472, 40524, B65G 4300
Patent
active
052440800
ABSTRACT:
The belt of a belt conveyor has at least one layer provided with windows which extend all the way through the layer and have outlines corresponding to those of letters, numerals and/or other symbols. The windows receive inserts or indicia which preferably fill the respective windows and are welded, glued or otherwise affixed to the belt. The useful life of the inserts is the same as that of the belt, and at least one characteristic (for example, color) of each insert is selected in such a way that the installed insert or inserts can be readily discerned by an eye at one or both sides of the layer. The layer which is provided with the window or windows can have one or more strata (thinner layers), such as an outer stratum of plastic material, a reinforcing intermediate layer or stratum of textile material or the like, and a layer or stratum which can constitute a substrate. The windowed layer can constitute one plate of a carrousel wherein the belt is assembled of a series of partially overlapping plates or layers serving to transport pieces of luggage or the like.
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Article "Probleme der Fordergurt-Reparatur", W. Lubrich, Braunkohle, Warme und Energie, pp. 3-11.
Gastineau Cheryl L.
Olszewski Robert P.
Promotex Werbetechnik GmbH
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