Patents by Inventor Lazzarini Michele

Lazzarini Michele 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: 4548031
    Abstract: A machine for the production of decorative chains made up of links of different forms and/or dimensions connected according to any programmable sequence, comprising at least two independent formation stations (1, 1') in alternate operation according to a prefixed, alterable program on the basis of the features of the chain to be manufactured, and a take-up unit (14), for transferring the chain from one station to another according to said program. Drive means for said take-up unit (14) are provided in each station for actuating the opening and closure of pliers (27), carried by said unit (14) during chain take-up and delivery phases, for producing an axial movement of said unit (14) to and from said stations in coincidence with said phases and for producing an angular displacement of said unit (14) with respect to its axis during said phases. Finally, said drive means enable the station to release the last formed link to said take-up unit (14).
    Type: Grant
    Filed: June 27, 1983
    Date of Patent: October 22, 1985
    Assignee: I.C.M. S.p.A. Italiana Costruzioni Metalmeccaniche
    Inventors: Bucefari Massimo, Lazzarini Michele