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:
Feb. 18, 2025
Filed:
Sep. 20, 2023
Ryan Joseph Cross, Tempe, AZ (US);
Ryan Joseph Cross, Tempe, AZ (US);
Abstract
A sequential propulsion drive assembly is configured to drive a mechanical system. The sequential propulsion drive assembly has a primary output shaft that extends through the motor housing through a forward bulkhead, a central bulkhead, and a rear bulkhead. A collet is joined to a bottom plate and configured to stabilize the primary output shaft. An upper primary shift gear is operatively coupled to the primary output shaft and an upper output gear. An upper electric motor is resting on the central bulkhead and further comprising an upper output shaft. An upper clutch is joined to the upper output gear with an upper clutch. A lower primary shift gear is operatively coupled to the primary output shaft and a lower output gear. A lower electric motor resting on the rear bulkhead and further comprising a lower output shaft.