Linear-motor-driven transport installation
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United States of America Patent
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Mar 28, 2000
Grant Date -
N/A
app pub date -
May 5, 1998
filing date -
Sep 12, 1996
priority date (Note) -
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Abstract
In a linear-motor-driven transport installation, in particular a linear-motor-driven simultaneous stretching installation, the tenter-clip carriage return section (10) is divided into at least three zones, namely a first speed-changing zone (17), a following transporting zone (19) and a subsequent braking zone (21). The length of the speed-changing zone (17) and the braking zone (21) is together less than 40% of the overall length of the return section (10). Only in the speed-changing zone (17) and/or braking zone (21) are more powerful drive devices provided than in the other part of the return section (10), in order to subject the carriages there to a more intense change in speed.
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