Embroidery lace machine
AssigneeHiraoka Kogyo Kabushiki Kaisha
InventorsKoichiro Ohkawa, Itaru Nagoshi, Shunji Hiranuma
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AssigneeHiraoka Kogyo Kabushiki Kaisha
InventorsKoichiro Ohkawa, Itaru Nagoshi, Shunji Hiranuma
Estimating the term…
An embroidery lace machine has a plurality of mechanisms which can be brought into and out of operation by connection to and disconnection from a main drive shaft using electrically operated coupling devices 33. A single signal generating means (15) generates a reference pulse each time the driving shaft is in a reference rotational position and a train of angular position pulses indicating the rotational displacement of the shaft. Counting means (20) counts the number of angular position pulses following receipt of the reference pulse and generates a timing control signal via a one-shot device (31) and amplifier (32) to actuate each coupling device (33) when the number of angular position pulses counted by the counting means coincides with a respective preset count associated with the respective mechanism.
An embroidery lace machine comprising:
Dependencies are inferred from the claim text.