Patents by Inventor Dory Parsonage

Dory Parsonage 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: 9622405
    Abstract: A sickle cutting apparatus includes a plurality of triple finger knife guards which are arranged side by side along the cutter bar to cooperate with a reciprocating sickle bar carrying a row of double blade knife sections and a set of hold-down members carrying hold-down fingers. The hold-down members are arranged alternately as a single finger and double finger with each hold-down member being connected to the cutter bar in association with a respective triple guard. In this way the hold-down fingers are arranged at alternate guard fingers leaving the intervening guard fingers open. The system includes both pointed guards with no tang and stub guard so that the user can select either to be used with the hold-downs. The hold down fingers are all individually adjustable so that the double hold-down have two adjustment screws which can be individually operated causing flexing of the bridge between the double fingers.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: April 18, 2017
    Assignee: Macdon Industries Ltd.
    Inventors: Francois R. Talbot, Dory Parsonage
  • Publication number: 20170027104
    Abstract: A sickle cutting apparatus includes double finger knife guards where the ledger surface of each guard finger has a width at an imaginary line joining the apexes between the rear edges of the blades which is greater than a spacing at the imaginary line between the first side edge of the ledger surface of each guard finger and the second side edge of the ledger surface of each next adjacent guard finger. The first and second side edges of the ledger surfaces of each of the guard fingers extend to a position behind the imaginary line so as to be free from any trash bar connecting each to the next in front of said imaginary line. The hold down fingers are all individually adjustable so that the double hold-down have two adjustment screws which can be individually operated causing flexing of the bridge between the double fingers.
    Type: Application
    Filed: October 17, 2016
    Publication date: February 2, 2017
    Inventors: Francois R. Talbot, Dory Parsonage
  • Publication number: 20150163995
    Abstract: A sickle cutting apparatus includes a plurality of triple finger knife guards which are arranged side by side along the cutter bar to cooperate with a reciprocating sickle bar carrying a row of double blade knife sections and a set of hold-down members carrying hold-down fingers. The hold-down members are arranged alternately as a single finger and double finger with each hold-down member being connected to the cutter bar in association with a respective triple guard. In this way the hold-down fingers are arranged at alternate guard fingers leaving the intervening guard fingers open. The system includes both pointed guards with no tang and stub guard so that the user can select either to be used with the hold-downs. The hold down fingers are all individually adjustable so that the double hold-down have two adjustment screws which can be individually operated causing flexing of the bridge between the double fingers.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 18, 2015
    Inventors: Francois R. Talbot, Dory Parsonage
  • Publication number: 20150163998
    Abstract: A sickle cutting apparatus includes a plurality of triple finger knife guards which are arranged side by side along the cutter bar to cooperate with a reciprocating sickle bar carrying a row of double blade knife sections and a set of hold-down members carrying hold-down fingers. The hold-down members are arranged alternately as a single finger and double finger with each hold-down member being connected to the cutter bar in association with a respective triple guard. In this way the hold-down fingers are arranged at alternate guard fingers leaving the intervening guard fingers open. The system includes both pointed guards with no tang and stub guard so that the user can select either to be used with the hold-downs. The hold down fingers are all individually adjustable so that the double hold-down have two adjustment screws which can be individually operated causing flexing of the bridge between the double fingers.
    Type: Application
    Filed: January 14, 2014
    Publication date: June 18, 2015
    Inventors: Francois R. Talbot, Dory Parsonage
  • Publication number: 20150163996
    Abstract: A sickle cutting apparatus includes a plurality of triple finger knife guards which are arranged side by side along the cutter bar to cooperate with a reciprocating sickle bar carrying a row of double blade knife sections and a set of hold-down members carrying hold-down fingers. The hold-down members are arranged alternately as a single finger and double finger with each hold-down member being connected to the cutter bar in association with a respective triple guard. In this way the hold-down fingers are arranged at alternate guard fingers leaving the intervening guard fingers open. The system includes both pointed guards with no tang and stub guard so that the user can select either to be used with the hold-downs. The hold down fingers are all individually adjustable so that the double hold-down have two adjustment screws which can be individually operated causing flexing of the bridge between the double fingers.
    Type: Application
    Filed: January 14, 2014
    Publication date: June 18, 2015
    Inventors: Francois R. Talbot, Dory Parsonage
  • Publication number: 20150163997
    Abstract: A sickle cutting apparatus includes a plurality of triple finger knife guards which are arranged side by side along the cutter bar to cooperate with a reciprocating sickle bar carrying a row of double blade knife sections and a set of hold-down members carrying hold-down fingers. The hold-down members are arranged alternately as a single finger and double finger with each hold-down member being connected to the cutter bar in association with a respective triple guard. In this way the hold-down fingers are arranged at alternate guard fingers leaving the intervening guard fingers open. The system includes both pointed guards with no tang and stub guard so that the user can select either to be used with the hold-downs. The hold down fingers are all individually adjustable so that the double hold-down have two adjustment screws which can be individually operated causing flexing of the bridge between the double fingers.
    Type: Application
    Filed: January 14, 2014
    Publication date: June 18, 2015
    Inventors: Francois R. Talbot, Dory Parsonage
  • Publication number: 20140182259
    Abstract: A sickle cutting apparatus includes a plurality of triple finger knife guards which are arranged side by side along the cutter bar to cooperate with a reciprocating sickle bar carrying a row of double blade knife sections and a set of hold-down members carrying hold-down fingers. The hold-down members are arranged alternately as a single finger and double finger with each hold-down member being connected to the cutter bar in association with a respective triple guard. In this way the hold-down fingers are arranged at alternate guard fingers leaving the intervening guard fingers open. The system includes both pointed guards with no tang and stub guard so that the user can select either to be used with the hold-downs. The hold down fingers are all individually adjustable so that the double hold-down have two adjustment screws which can be individually operated causing flexing of the bridge between the double fingers.
    Type: Application
    Filed: January 14, 2014
    Publication date: July 3, 2014
    Inventors: Francois R. Talbot, Dory Parsonage