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:
Nov. 22, 1994
Filed:
Nov. 30, 1993
William G Roeseler, Wichita, KS (US);
Cory Roeseler, San Diego, CA (US);
Other;
Abstract
A wind powered system utilizes a free-flying airfoil tethered to a conveyance device such as a water ski, a skegged hull slab or a wheeled land vehicle which either defines or inherently has tracking means defining a preferred traverse vector across an underlying surface. The tractive force of the airfoil is applied at the center of lateral resistance of the conveyance device such that there is no destabilizing moment caused by the airfoil, thereby removing an artificial limit on the sail area that is imposed upon fixed mast sailing craft. A control bar provides a mount for a tether reel which enables the conveyance device, when same is a kite, to be launched from the water without requiring the assistance of a boat.