Patents by Inventor Oliver Peter Gregory Falconer

Oliver Peter Gregory Falconer 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: 9061870
    Abstract: A winch for a sailboat comprises a support for mounting the winch with respect to a sailboat, a winch drum rotatable with respect to the support, a ring gear fixed with respect to the winch drum, a main drive gear meshing with the ring gear for driving rotation of the winch drum, a manual drive spindle 300 and a motor gear shaft 114. Forward winding of the winch drum in a first gearing ratio and in a second gearing ratio which are selected depending on the direction of rotation of the manual drive spindle. Gear trains provide the first and second gearing ratios. Manual and motorized operational arrangements are possible.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: June 23, 2015
    Assignee: LEWMAR LIMITED
    Inventors: Robert Graham Fields, Oliver Peter Gregory Falconer
  • Patent number: 8820720
    Abstract: A self-tailing arrangement for a winch comprises a rope guide channel defined by upper and lower guide rings which are rotatable with a drum and adapted to grip rope therein. A feeder arm guides rope between the drum and the rope guide channel and is fixed with respect to a support. A spring-mounted retainer guide guides rope between the rope guide channel and an unloaded end of the rope. The drum is rotatable with respect to the retainer guide. The retainer guide has a retainer lip extending partially circumferentially around the self-tailing assembly to at least partially enclose a portion of the rope guide channel. The retainer guide further defines at least one side of an opening adjacent the retainer lip, the opening being sized to conduct rope through the opening during reverse winding of the winch, the rope thereby being retained in the rope guide channel by the retainer lip.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: September 2, 2014
    Assignee: Lewmar Limited
    Inventors: Robert Graham Fields, Oliver Peter Gregory Falconer
  • Publication number: 20130119330
    Abstract: A winch for a sailboat comprises a support for mounting the winch with respect to a sailboat, a winch drum rotatable with respect to the support, a manual drive socket for receiving a crank handle for manual driving of the winch and a motor for powered driving of the winch. The winch provides at least two manual forward winding gearing ratios selectable according to the direction of rotation of the manual drive socket. Motor-operated forward and reverse winding can be provided. The winch can lock against reverse winding when the crank handle is located in the drive socket. Control means are provided for controlling the motor. The control means has two selectable on-off controls only, a forwards control being exclusively for controlling on-off motor-operated forward winding of the winch drum and a reverse control being exclusively for controlling on-off motor-operated reverse winding of the winch drum.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 16, 2013
    Applicant: Lewmar Limited
    Inventors: Robert Graham Fields, Oliver Peter Gregory Falconer
  • Publication number: 20130119331
    Abstract: A self-tailing arrangement for a winch comprises a rope guide channel defined by upper and lower guide rings which are rotatable with a drum and adapted to grip rope therein. A feeder arm guides rope between the drum and the rope guide channel and is fixed with respect to a support. A spring-mounted retainer guide guides rope between the rope guide channel and an unloaded end of the rope. The drum is rotatable with respect to the retainer guide. The retainer guide has a retainer lip extending partially circumferentially around the self-tailing assembly to at least partially enclose a portion of the rope guide channel. The retainer guide further defines at least one side of an opening adjacent the retainer lip, the opening being sized to conduct rope through the opening during reverse winding of the winch, the rope thereby being retained in the rope guide channel by the retainer lip.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 16, 2013
    Applicant: Lewmar Limited
    Inventors: Robert Graham Fields, Oliver Peter Gregory Falconer