Patents Assigned to Graton Holdings Limited
  • Patent number: 7458161
    Abstract: A horticultural or agricultural cutting device is disclosed which comprises a body (4), a rotor (20) rotatably coupled to the body, at least one cutter (54), (56) which rotates along with the rotor and extends radially to the axis of rotation, and a powered drive (eg. an electric motor (40)) which drives the rotor and cutter. The rotor provides a collection surface (58). (60) which follows the cutter as it rotates and so serves to collect cut material. The rotor is formed such as to expel the cut material centrifugally and the body provides a roughly tangential collection channel away from the rotor along which the collected material is thereby propelled. The collection channel is led to a waste receptacle.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: December 2, 2008
    Assignee: Graton Holdings Limited
    Inventor: Graham John Wilson
  • Publication number: 20050172600
    Abstract: A horticultural or agricultural cutting device is disclosed which comprises a body (4), a rotor (20) rotatably coupled to the body, at least one cutter (54), (56) which rotates along with the rotor and extends radially to the axis of rotation, and a powered drive (eg. an electric motor (40)) which drives the rotor and cutter. The rotor provides a collection surface (58). (60) which follows the cutter as it rotates and so serves to collect cut material. The rotor is formed such as to expel the cut material centrifugally and the body provides a roughly tangential collection channel away from the rotor along which the collected material is thereby propelled. The collection channel is led to a waste receptacle.
    Type: Application
    Filed: August 22, 2002
    Publication date: August 11, 2005
    Applicant: Graton Holdings Limited
    Inventor: Graham Wilson
  • Patent number: D618253
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: June 22, 2010
    Assignee: Graton Holdings Limited
    Inventors: Graham John Wilson, Mark Anthony John Fernandes
  • Patent number: D630480
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: January 11, 2011
    Assignee: Graton Holding Limited
    Inventor: Graham John Wilson