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Improvements in apparatus for Controlling the supply of thread empenachador in conventional Machines empenachadoras
Improvements in apparatus for Controlling the supply of thread empenachador in conventional Machines empenachadoras
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机译：改进了传统机器中绣线机的控制供应量的设备
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摘要
A method of and apparatus for feeding yarn to needles of a conventional tufting machine in which the yarn is controlled to permit the feeding of at least two different lengths per needle to produce pile tufts of varying heights. A series of yarn pullers and clamps are utilized to draw and meter the yarn from the creel. Different pullers are utilized to provide the varying pile heights. The pullers or plungers may be driven by band-like members which are engageable upon selection with a continuously oscillating shaft.
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