Patents by Inventor Moustafa I. Hakki

Moustafa I. Hakki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Controlled ring drive
    Patent number: 4385487
    Abstract: The revolving ring on a spinning machine is rotated by a belt encircling the bottom of the ring holder. The drive pulley is located below the ring upon the spindle rail. An idler is mounted upon the draw works support and directional pulleys are mounted upon the ring rail so that as one portion of the belt from the drive pulley to the ring rail is decreased, that portion of the drive belt from the ring rail to the draw works is increased.
    Type: Grant
    Filed: May 5, 1980
    Date of Patent: May 31, 1983
    Inventors: Manuel Costales, Moustafa I. Hakki
  • Tangentially driven ring
    Patent number: 4383402
    Abstract: The revolving rings on a spinning machine, as seen in U.S. Pat. No. 4,112,666, are rotated by a belt encircling six of the rings. Idler pulleys push the belt tangentially against the rings so that they are driven by the belt being tangentially pressed against them.
    Type: Grant
    Filed: May 30, 1979
    Date of Patent: May 17, 1983
    Inventors: Manuel Costales, Moustafa I. Hakki
  • Compensating drive for revolving rings
    Patent number: 4112666
    Abstract: The revolving ring on a spinning machine as seen in U.S. Pat. No. 4,023,340 is rotated by a belt encircling the bottom of the ring holder. The drive pulley is located below the ring by the spindle rail. An idler pulley moves outward to compensate for the change in distance between the revolving ring and the drive pulley.
    Type: Grant
    Filed: November 25, 1977
    Date of Patent: September 12, 1978
    Inventors: Manuel Costales, Moustafa I. Hakki
  • Flyer for twisting mechanisms
    Patent number: 4060969
    Abstract: A free, rotating flyer is suspended from an arm hinged to the threadboard of a frame. The flyer is detachably connected to a flange which is positively driven by a timing belt. The flange coaxially surrounds the spindle.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: December 6, 1977
    Inventors: Manuel Costales, Moustafa I. Hakki
  • Ring drive clutch lever
    Patent number: 4023340
    Abstract: The engagement of a rotating drive for the ring of a spinning machine, as seen in U.S. Pat. No. 3,738,094, is improved by placing the drive disc upon a pivoted block, which is controlled by a pitman and a cam lever working against a steel plate.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: May 17, 1977
    Inventors: Manuel Costales, Moustafa I. Hakki