Patents by Inventor Leonardo Antonio DEMELIO

Leonardo Antonio DEMELIO 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: 11745538
    Abstract: A bicycle rim is made with a plurality of layered, each of which is formed of structural fibres incorporated in a polymeric material. The rim has a radially outer peripheral channel with an upper bridge extending between the wings for holding a tyre. The peripheral channel comprises an inner layered structure, extending between wings and at least one wrapping layered structure, wound on the inner layered structure at least at the end of the wings, the inner layered structure and the wrapping layered structure being included in the plurality of layered structures.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: September 5, 2023
    Assignee: CAMPAGNOLO S.r.l.
    Inventors: Mario Meggiolan, Mauri Feltrin, Leonardo Antonio Demelio, Filippo Bove
  • Publication number: 20210331518
    Abstract: A bicycle rim is made with a plurality of layered, each of which is formed of structural fibres incorporated in a polymeric material. The rim has a radially outer peripheral channel with an upper bridge extending between the wings for holding a tyre. The peripheral channel comprises an inner layered structure, extending between wings and at least one wrapping layered structure, wound on the inner layered structure at least at the end of the wings, the inner layered structure and the wrapping layered structure being included in the plurality of layered structures.
    Type: Application
    Filed: April 22, 2021
    Publication date: October 28, 2021
    Applicant: CAMPAGNOLO S.r.l.
    Inventors: Mario MEGGIOLAN, Mauri FELTRIN, Leonardo Antonio DEMELIO, Filippo BOVE
  • Patent number: 11135870
    Abstract: A spoke attachment flange for a bicycle wheel hub and a method for mounting spokes on the flange are disclosed. The flange has an annular body with a plurality of seats for housing enlarged spoke heads. At least one seat has an access opening configured to allow the insertion of the enlarged head in the seat. An outlet opening on the annular body is configured to allow a stem of the spoke to exit from the seat. The access opening and the outlet opening are connected through a connection channel that extends from the access opening towards the outlet opening without reaching a radially outer surface.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: October 5, 2021
    Assignee: Campagnolo S.r.l.
    Inventors: Nicolò Martinello, Leonardo Antonio Demelio
  • Patent number: 10737529
    Abstract: A spoke attachment flange for a bicycle wheel hub is disclosed. The flange has a plurality of seats for housing enlarged spoke heads. Each spoke seat has an access hole that allows the insertion of the enlarged spoke head and an outlet opening that holds the enlarged spoke head when the spoke is tensioned. The access hole and the outlet opening are spaced circumferentially and connected through a connection channel so that an abutment surface abuts the enlarged head and prevents the enlarged head from exiting through the outlet opening. Methods for manufacturing the hub and mounting a spoke on the flange are also disclosed.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: August 11, 2020
    Assignee: Campagnolo S.r.l.
    Inventors: Enrico Fidelfatti, Leonardo Antonio Demelio
  • Publication number: 20190337326
    Abstract: A spoke attachment flange for a bicycle wheel hub is disclosed. The flange has a plurality of seats for housing enlarged spoke heads. Each spoke seat has an access hole that allows the insertion of the enlarged spoke head and an outlet opening that holds the enlarged spoke head when the spoke is tensioned. The access hole and the outlet opening are spaced circumferentially and connected through a connection channel so that an abutment surface abuts the enlarged head and prevents the enlarged head from exiting through the outlet opening. Methods for manufacturing the hub and mounting a spoke on the flange are also disclosed.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 7, 2019
    Applicant: Campagnolo S.r.l.
    Inventors: Enrico FIDELFATTI, Leonardo Antonio DEMELIO
  • Publication number: 20190337327
    Abstract: A spoke attachment flange for a bicycle wheel hub and a method for mounting spokes on the flange are disclosed. The flange has an annular body with a plurality of seats for housing enlarged spoke heads. At least one seat has an access opening configured to allow the insertion of the enlarged head in the seat. An outlet opening on the annular body is configured to allow a stem of the spoke to exit from the seat. The access opening and the outlet opening are connected through a connection channel that extends from the access opening towards the outlet opening without reaching a radially outer surface.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 7, 2019
    Applicant: Campagnolo S.r.l.
    Inventors: Nicolò MARTINELLO, Leonardo Antonio DEMELIO