Patents Assigned to Niroshi Kimura
  • Rotary ring spinning device provided with a ring motor
    Patent number: 5009063
    Abstract: A rotary ring spinning device in combination with a spindle, and utilized for a ring spinning machine provided with ring rail lifting mechanism, comprises a holder for rigidly mounting a rotary ring spinning device to the ring rail, a rotary ring body rotatably mounted on the holder via a bearing, and an inner motor disposed in an annular space formed between the rotary ring body and the holder coaxially thereto.
    Type: Grant
    Filed: November 8, 1989
    Date of Patent: April 23, 1991
    Assignees: Hiroshi Yamaguchi, Niroshi Kimura, Masashi Yamaguchi
    Inventors: Hiroshi Yamaguchi, Masashi Yamaguchi