Directional uniformity of flat tension members for elevators
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United States of America Patent
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Dec 3, 2002
Grant Date -
Aug 15, 2002
app pub date -
Feb 12, 2001
filing date -
Feb 12, 2001
priority date (Note) -
Expired
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Abstract
A method of manufacturing and installing multiple flat tension members in an elevator system where the direction of manufacture is determined for each of the flat tension members. Each member is marked to indicate the direction of manufacture. The belts are then installed in an elevator system by aligning the belts in accordance with the marks such that each belt is aligned in the same direction.
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