Controlling incoming air for a multi-directional rotational motor in a single rotational direction
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United States of America Patent
Stats
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Jun 25, 2019
Grant Date -
Sep 1, 2016
app pub date -
Feb 27, 2015
filing date -
Feb 27, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Mechanisms for reducing power output of a power tool by restricting airflow into the motor of the tool. The power regulator can be implemented in only one of the rotational directions, for example, the forward (or clockwise) direction, and can be independent of the forward/reverse mechanism to avoid a user becoming confused as to the source of tactile feedback. By limiting air input to the motor, rather than bleeding out motor output, the mechanisms prevent wasted power output. Also, the power regulation mechanism can be located near the motor to more effectively restrict airflow.
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International Classification(s)
- 2015 Application Filing Year
- B23B Class
- 549 Applications Filed
- 457 Patents Issued To-Date
- 83.25 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B23B Class
- 0 % this patent is cited more than
- 6 Age
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| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 25, 2026 |
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