Patents Assigned to Sitrex S.p.A.
  • Patent number: 8499538
    Abstract: The adjustable and foldable V-shaped hay rake which is the object of this invention is an agricultural tool used for raking hay on fields, in which, for each arm of the hay rake, all the mechanisms for moving the arm are centered on a single master support plate, that can simultaneously, both be very effectively used and easily adjusted, as well as providing the advantages of great simplicity of construction, great strength and a very economical cost of production.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: August 6, 2013
    Assignee: SITREX S.p.A.
    Inventors: Silvano Menichetti, Sauro Petturiti
  • Patent number: 8001755
    Abstract: An adjustable and foldable V-shaped hay rake is an agricultural tool used for raking hay on fields, in which, for each arm of the hay rake, all the mechanisms for moving the arm are centered on a single adjustable master support plate.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: August 23, 2011
    Assignee: Sitrex S.p.A.
    Inventors: Silvano Menichetti, Sauro Petturiti
  • Patent number: D860266
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: September 17, 2019
    Assignee: Sitrex S.p.A.
    Inventor: Giovanni Signorelli