Seam for a belt for recirculation in machines, and method for the manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 11, 2001
Grant Date -
N/A
app pub date -
Sep 18, 2000
filing date -
Sep 18, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention is a seam for joining opposed ends of a belt for recirculation in machines. The seam comprises a reinforcing wire and at least two elongated coupling elements, each of which extends in the transverse belt direction. Each of the coupling elements comprises first and second sides and a row of coupling loops along the first side. The reinforcing wire extends through one of the coupling elements adjacent the second side. Coupling loops of two adjacent coupling elements are cooperable in such that they may be overlapped to result in a passthrough channel extending in the transverse belt direction and through which a coupling wire can be inserted. Each of the coupling elements is configured as a tubular coupling sleeve having cutouts. The cutouts are configured complementarily to the coupling loops such that coupling loops of one coupling element of a pair of adjacent coupling sleeves fit into cutouts of another coupling element of the pair of adjacent coupling elements.
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