Electric handheld sanding tool providing improved cooling efficiency
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 29, 2016
Grant Date -
Aug 25, 2016
app pub date -
Feb 19, 2015
filing date -
Feb 19, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electric handheld sanding tool with improved cooling efficiency includes a host body and a sanding assembly. The sanding assembly is installed in the host body and includes an electric motor, a circuit module and a sanding element. The circuit module and the electric motor are interposed by a cooling fan which is synchronously moved with the electric motor. The host body has at least one air outlet corresponding to the cooling fan and at least one air inlet corresponding to either of the circuit module and the electric motor such that when the electric motor is driven by the circuit module and drives synchronously the sanding element and the cooling fan, the spinning cooling fan draws cold airflow through the air inlet to pass through an airflow orifice and dispel operation heat generated by the electric motor and the circuit module through the air outlet.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully