Patents by Inventor Enio Cavallini

Enio Cavallini 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).

  • Road milling machine with replaceable milling drum with different cutting widths
    Patent number: 8474919
    Abstract: Self-propelled road milling machine with a milling drum housing including a side with a power take-off to transmit rotational motion to a milling drum mounted in an axially sliding way and replaceable from the side opposite the side of the power take-off. The milling drum is rotated by a reduction gear. The reduction gear is mounted at the end of a hollow spacer. A transmission shaft is present in the hollow spacer. The hollow spacer connects the wall of the housing on the side of the power take-off to a support flange of the reduction gear, which is connected to a spacer. The spacer engages a movable flange of the reduction gear, and connects to fastening elements and the support on the wall of the housing. The support flange and the hollow spacer are static with respect to the rotary movement of the milling drum.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: July 2, 2013
    Assignee: Marini S.p.A.
    Inventors: Antonio Cipriani, Enio Cavallini
  • Road Milling Machine With Replaceable Milling Drum With Different Cutting Widths
    Publication number: 20110163589
    Abstract: Self-propelled road milling machine with a milling drum housing including a side with a power take-off to transmit rotational motion to a milling drum mounted in an axially sliding way and replaceable from the side opposite the side of the power take-off. The milling drum is rotated by a reduction gear. The reduction gear is mounted at the end of a hollow spacer. A transmission shaft is present in the hollow spacer. The hollow spacer connects the wall of the housing on the side of the power take-off to a support flange of the reduction gear, which is connected to a spacer. The spacer engages a movable flange of the reduction gear, and connects to fastening elements and the support on the wall of the housing. The support flange and the hollow spacer are static with respect to the rotary movement of the milling drum.
    Type: Application
    Filed: January 10, 2011
    Publication date: July 7, 2011
    Inventors: Antonio Cipriani, Enio Cavallini