Patent ID: 11872681
Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
Field: Machine tools (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 7:
8. The impact tool of claim 1,
wherein the gear train includes
a planetary gear stage that receives torque from the motor, the planetary gear stage including
a sun gear configured as a motor pinion of the motor,
a rotationally fixed ring gear,
a plurality of planet gears encircling the sun gear and rotatable about the sun gear within the ring gear, and
a planet carrier coupled to the planet gears, such that rotation of the planet gears about the sun gear causes rotation of the planet carrier, and

an intermediate shaft that is coaxial with the motor axis and is coupled to the planet carrier, the intermediate shaft including a worm gear, and

wherein the rotational input is configured as a spur gear that is engaged with the worm gear.