Murata Kikai Kabushiki Kaisha

Kazuyoshi Suzuki

Kazuyasu Hirai

Yasuhiro Inoue

Yoshiyasu Maeda

Toshiyuki Uno

A package conveyance apparatus wherein the packages are doffed out of the body of the draw false twisting machine by an automatic doffer which is moved between the body and primary heaters, the packages are transferred onto pegs coupled to an endless drive device which is revolved around the primary heaters, the device is then revolved to convey the packages, and pushers push out the packages onto an out-of-the-machine conveying device having trays or pegs.

Method of conveying packages from draw false twisting machine

A doffing truck for a yarn false twisting machine which travels between a plurality of juxtaposed yarn winding units and a peg stand located in an opposing relationship to the yarn winding units and exchange empty bobbins mounted on pegs of the peg stand for fully wound packages from the yarn winding units, wherein it includes a slide frame mounted for reciprocal movement between the yarn winding units and the peg stand, a support arm for receiving a fully wound package from the yarn winding unit and mounting it onto the peg and a bobbin chucking device mounted on the slide frame for holding a bobbin and mounting the bobbin onto the yarn winding unit.

Doffing truck for a yarn false twisting machine

A method for quality control of yarn for false twisters having a plurality of take-up motions, consisting of conducting quality measurement of yarn upon doffing by the take-up motions at a first point where the yarn is being twisted and at a second point where the yarn is being untwisted to provide readings of quality measurement by means of a quality measuring device.

Growing community of inventors

Nara, Japan

Kazuyoshi Suzuki