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:
Jan. 12, 2010
Filed:
Nov. 23, 2007
Kenneth D. Lewis, Wisconsin Rapids, WI (US);
Kenneth D. Lewis, Wisconsin Rapids, WI (US);
KDL Outdoor Products, Inc., Wisconsin Rapids, WI (US);
Abstract
An archery bow sight has a sight tube which is fixed to a link arm which extends between two rotatable members mounted to a frame which is connected to the riser of a bow. The arm is pinned to the rear rotatable member at a radius which is less than the radius at which it is pinned to the front rotatable member. The rotation of the rotatable members is synchronized by a connector such as an intermediate gear, a timing belt, a rigid link, or a linked chain. By rotation of a range adjustment knob, the sight tube is caused to change simultaneously in inclination and in height in such a way that the archer may continue to view the target through the sight tube. The sight tube has a fiber optic sight point. The relationship between the rotating members and the link arm is adjustable for draw length.