ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,810, issued on Oct. 28, was assigned to Nabtesco Corp. (Tokyo).
"Drive transmission device and construction machine" was invented by Kazuki Hisada (Tokyo) and Etsuro Komori (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A drive transmission device according to one embodiment of the disclosure includes a single differential unit to which rotation of a motor is transmitted and two speed reducers each having an operation output shaft that is coupled to the differential unit and a carrier that changes a speed of the rotation of the operation output shaft and outputs the rotation. The two speed reducers are arranged such that they are opposed to e...