The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2016
Filed:
May. 05, 2015
Michael Lyons, Standish, ME (US);
Michael Lyons, Standish, ME (US);
Fred Finnemore, Damariscotta, ME (US);
Other;
Abstract
A foot-operated propulsion system for small watercraft, such as kayaks. The propulsion system includes a pedal assembly that controls motion of a fluke fin that is submerged beneath the waters surface. The pedal assembly is located in the bow of the watercraft and the paddler works the pedals with his feet. Operating the pedal assembly causes a force to be transmitted to a drive unit located in the stern of the craft, which then controls movement of linkages in the fluke assembly, to force the submerged fluke fin to swing upward and downward, emulating the motion of flukes on a whale, and thereby propelling the watercraft along the surface of the water.