EMBROIDERING MACHINE

Japanese Patent JPS6094667

A

A relatively great number of embroidering locations with the appropriate embroidering implements are arranged in at least one row. The embroidering implements are capable of being coupled to and uncoupled from the embroidering implement drive of the embroidering machine according to a predetermined repetition and color-change program by electromagnetic actuation devices. Therefore, according to the invention, a so-called group-switching of the embroidering locations, respectively of their electromagnets, is performed such that groups of a few embroidering locations, respectively their electromagnetic actuation devices, form switching groups or units. The electromagnetic actuation devices of each switching unit are connected in parallel at their input sides. An input conductor common to the switching unit connects them to the embroidering location control device. A number of output conductors corresponding to the number of electromagnetic actuation devices per switching unit connects the individual electromagnetic actuation devices at their output sides in series with the embroidering location control device. A minimum of electrical conductors and a very rapid switching of all switching groups is attained with a minimum of power consumption by these measures and by an optimum choice of the number of grouped embroidering locations, in this case for instance four per switching unit.

GEORUKU KONPUROI
ARUTSUURU ROATSUKAA
KURUTO FUUBAA
BUIRUHERUMU FUTSUTAA
HANSU BUARIMAN

JP20844984A

May 27, 1985

October 05, 1984

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SAURER AG ADOLPH

D05C5/02; D05C11/16; D05C5/04; (IPC1-7): D05C5/04; D05C11/16

Toshio Yano

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