Patents by Inventor Eugen Bitzer

Eugen Bitzer 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).

  • Guiding roller for threads
    Patent number: 5174003
    Abstract: A guiding roller for threads, in particular elastomeric threads, on textile machines, in particular knitting machines, includes a shaft which carries the guiding roller and is supported at its ends on both sides of the guiding roller in bearing recesses. The bearing recesses are designed so as to go right through, the ends of the shaft taper towards the bearing recesses, and these ends penetrate the bearing recesses with play and protrude beyond these recesses.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: December 29, 1992
    Assignee: Terrot Strickmaschinen GmbH
    Inventor: Eugen Bitzer
  • Draw-off and take-up arrangement for circular knitting machines
    Patent number: 4027506
    Abstract: A knitted fabric draw-off and take-up arrangement for circular knitting machines, including an idle take-up roller and at least one driven draw-off roller. The tubular knitted fabric is passed from the draw-off roller to the take-up roller and is then returned to the draw-off roller after passing around the take-up roller and finally is returned and secured to the take-up roller thereby the tubular knitted fabric is wound onto the take-up roller and also drives this idle take-up roller.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: June 7, 1977
    Assignee: Firma C. Terrot Sohne
    Inventor: Hans Eugen Bitzer