Patents by Inventor Antonio Aparecido Jóia

Antonio Aparecido Jóia 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: 8056644
    Abstract: Agricultural mechanized system for pulling-off and chopping stubs of cotton plants and similar agricultures, especially of a agricultural mechanized system coupled to a tractor, to plow and pull off the stubs preferably from the cotton agricultures and similar cultures firmly buried, which comprises a set of plows (10) provided with a pair of cutting wheels (14) and a pair of adjustable plowing blades (16 and 16?) between a first position above the ground and a final position of penetration in the ground which is longer than the radicular portion depth of the referred stubs, a chopper set (12) with blades (96) which chop the referred stubs into a particulate material into smaller fragments forming a layer of inert organic matter with at least a stub pulling-off set (11) arranged between the referred plowing set (10) and chopper set (12) mounted upon a support frame (2) on wheels (7 and 8).
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: November 15, 2011
    Assignee: J. F. Maquinas Agricolas Ltda.
    Inventor: Antonio Aparecido Jóia
  • Publication number: 20090223194
    Abstract: Agricultural mechanized system for pulling-off and chopping stubs of cotton plants and similar agricultures, especially of a agricultural mechanized system coupled to a tractor, to plow and pull off the stubs preferably from the cotton agricultures and similar cultures firmly buried, which comprises a set of plows (10) provided with a pair of cutting wheels (14) and a pair of adjustable plowing blades (16 and 16?) between a first position above the ground and a final position of penetration in the ground which is longer than the radicular portion depth of the referred stubs, a chopper set (12) with blades (96) which chop the referred stubs into a particulate material into smaller fragments forming a layer of inert organic matter with at least a stub pulling-off set (11) arranged between the referred plowing set (10) and chopper set (12) mounted upon a support frame (2) on wheels (7 and 8).
    Type: Application
    Filed: April 4, 2006
    Publication date: September 10, 2009
    Applicant: J. F. MÁQUINAS AGRICOLAS LTDA.
    Inventor: Antonio Aparecido Joia