Teijin Seiki Co., Ltd.

Shoichi Murakami

Takami Sugioka

Yuzuru Miyake

Hideaki Ibuki

A spindle drive type winding apparatus wherein a spindle onto which a bobbin for winding a yarn thereonto to form a yarn package is inserted is driven so that a predetermined winding factor is controlled in accordance with a predetermined program. The spindle drive type winding apparatus is provided with a control device which comprises:

Yarn winding apparatus

A spindle drive type yarn winding apparatus comprises a yarn traverse device and a spindle for inserting a bobbin. The apparatus further comprises:

Spindle drive type yarn winding apparatus

A bobbin holder comprises a rotatable support device and a holding device mounted on the support device for holding a bobbin inserted thereon. The bobbin holding device comprises a pair of bobbin holding members made of an elastomer. Each bobbin holding member has a cylindrical portion and a coned disc portion extending from the cylindrical portion and having an outer surface for engaging the bobbin. The bobbin holding device further includes a cylindrical spacer inerted onto the cylindrical portions of the pair of bobbin holding members, and a device for axially urging the coned disc portions of the bobbin holding members so as to expand said coned disc portions.

Bobbin holder

A safety device of a spindle drive type winding apparatus wherein the rotational speed of a spindle on which a yarn package is formed is controlled in accordance with a peripheral speed of a yarn package formed on the spindle or tension in yarn to be wound to form a yarn package in such a manner that the rotational speed is gradually decreased during a normal winding operation. The device comprises:

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Matsuyama, Japan

Shoichi Murakami