Method and device for transverse slat feeding, multi-slat stringing, stringed slat piling and slat assembly spacing for manufacturing of window blind
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United States of America Patent
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Issued Date -
Aug 9, 2012
app pub date -
Feb 9, 2011
filing date -
Feb 9, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and a device for quickly feeding slats transversely into U-shaped troughs, simultaneously inserting multiple slats into ladder cords, staking the stringed slats, and spacing the assemblies of stringed slats for easy handling are disclosed. The device uses a slat dispatcher and sucking roller to place the slats into U-shaped troughs. Then the salts are transversely pushed into inter-rung openings of ladder cords at the same time. The slats stringed by the ladder cords as an assembly are collected upward and piled. The piled assemblies are spaced for easy handling.
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