Patents by Inventor Cyril Pazderka

Cyril Pazderka 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).

  • Patent number: 4832177
    Abstract: A hinged channel for receiving steel bars (11, 12), cut to predetermined lengths and discharged from a rolling mill is described. The steel bars are slowed down during or at the end of entry into the hinged channel. After stopping or just before stopping, they are fed onto an underlying cooling bed by opening the hinged channel. The hinged channel has at least two parallel, randomly chargeable channels (5, 6) with different cross-sections. As a function of the cross-section or diameter of the discharged steel bar either the channel with the smaller diameter or that with the larger diameter is charged. A common pivotable cover (10) is provided for both channels, which closes the same in one position and releases the same in the other position so that the steel bar located in one of the channels can drop onto the cooling bed.
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: May 23, 1989
    Inventors: Georg Bollig, Cyril Pazderka
  • Patent number: 3979939
    Abstract: An apparatus for the insertion and withdrawal of the rollers of a roll stand with a transfer car which is moveable in the roller direction, the rollers from the side in a horizontal position being pushed into the roll stand and withdrawn from the roll stand. A coupling drive is arranged on the transfer car, which drive comprises at least two equally long carrier arms which are coupled with each other over a cycloid transmission. A clamping head is arranged at the front free end of the carrier arms for the clamping and horizontal movement of the rollers on their mounting journals. A straight line guide device for the clamping head is arranged parallel to the cycloid transmission on the carrier arms.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: September 14, 1976
    Assignee: G. Schwartz & Co.
    Inventor: Cyril Pazderka