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US 12,564,931 B2Granted
Power tool
AssigneeMakita Corporation
InventorYasuhito Kawai
Life of this patent
Estimating the term…
Abstract
A power tool includes: a motor including a rotor that rotates about a rotation axis and a stator disposed around the rotor; a first bearing that supports the rotor in a rotatable manner; a rotating member that is rotated by the rotor; a second bearing that supports the rotating member in a rotatable manner; and a bearing holding member that holds the second bearing. The second bearing holds the first bearing via the rotating member.
Claims19
A power tool comprising:
- a motor including a rotor that rotates about a rotation axis and a stator disposed around the rotor;
- a first bearing that supports the rotor in a rotatable manner;
- a rotating member that is rotated by the rotor;
- a second bearing that supports the rotating member in a rotatable manner;
- and
- a bearing holding member that holds the second bearing,
- wherein the second bearing holds the first bearing via the rotating member.
4 more elements
A power tool comprising:
- a motor including a rotor that rotates about a rotation axis and a stator disposed around the rotor;
- a first bearing that supports the rotor in a rotatable manner;
- a rotating member that is rotated by the rotor;
- a second bearing that supports the rotating member in a rotatable manner;
- and
- a bearing holding member that holds the second bearing,
- wherein the rotating member includes a holding portion that holds the first bearing.
4 more elements
Dependencies are inferred from the claim text.