ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,798, issued on March 18, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Hand-held power tool and method for activating a drive motor of a hand-held power tool" was invented by Khiri Abd Rahman (Kedah, Malaysia) and Ying Xuan Tan (Penang, Malaysia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hand-held power tool includes a tool holder, a housing in which a drive motor configured to drive an output shaft is arranged, the output shaft arranged spaced apart from the tool holder in a decoupling position of the tool holder, and a clutch configured to operatively connect the output shaft to the tool holder in a coupling position of the tool ...