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:
Aug. 01, 2023
Filed:
Aug. 01, 2022
Ravin Crossbows, Llc, Superior, WI (US);
Paul Trpkovski, Kailua Kona, HI (US);
Ravin Crossbows, LLC, Superior, WI (US);
Abstract
Systems and apparatuses include a crossbow including a stock defining a projectile axis, a limb coupled to the stock and arranged in a vertical limb plane parallel to the projectile axis, the limb including a power cable engagement end positioned vertically above the projectile axis, and a drawstring hub rotatably mounted to the stock about a central hub axis arranged perpendicular to the vertical limb plane, the drawstring hub including: a first wheel defining a first diameter and configured to engage a power cable, and a second wheel defining a second diameter and configured to engage a drawstring, wherein the first diameter is less than the second diameter.