ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,618, issued on Dec. 9, was assigned to Alki Technik GmbH Schraubsysteme Entwicklung-Produktion-Vertrieb (Ingolstadt, Germany).
"Torque wrench as power wrench" was invented by Alexander Kipfelsberger (Ingolstadt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A torque wrench such as a power wrench has a drive motor with an intermediate gearbox connected downstream of the drive motor and with a bolting gearbox connected downstream of the intermediate gearbox as a planetary gearbox with a bolting tool part on the output side, and with a housing with at least one handle in which the drive motor and the intermediate gearbox are arranged in sequenc...