Patent ID: 11938593
Assignee: MAKITA CORPORATION
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An impact tool, comprising:
a motor;
a striker drivable by the motor;
an anvil including an anvil shaft to receive a tip tool, and an anvil projection protruding radially outward from a rear end of the anvil shaft to be struck by the striker in a rotation direction;
a hammer case accommodating the striker;
a bearing held in the hammer case and surrounding the anvil shaft, the bearing including,
an inner ring, and
an outer ring located radially outward from the inner ring;

a ring member at least partially facing a front surface of the anvil projection, the ring member being in direct contact with a rear end face of the outer ring without being in direct contact with a rear end face of the inner ring; and
a stopper engaging with the hammer case and the ring member to reduce moving of the ring member rearward.