Power tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 24, 2018
Issued Date -
N/A
app pub date -
Feb 25, 2015
filing date -
Mar 17, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A power tool includes a brushless motor having a stator and a rotor, which includes a rotary shaft extending in a front-rear direction of the power tool. The rotary shaft rotates a spindle that extends in an up-down direction of the power tool. A fan is fixedly coupled to the rotary shaft and rotates therewith. A switch is disposed rearward of the brushless motor and a controller is disposed rearward of the switch in the front-rear direction. A battery pack is disposed rearward of the controller. A main-body housing houses the brushless motor, the switch and the controller. The main-body housing includes a first tubular part, which houses the brushless motor, and a second tubular part, which houses the switch. The diameter of the second tubular part is smaller than the diameter of the first tubular part.
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