CLEANING TOOL
First Claim
Patent Images
1. A cleaning tool, comprising:
- a power unit which includes a gas powered engine with a carburetor and fuel servo;
a nozzle unit operatively coupled with the power unit, the nozzle unit including a throttle controller; and
a control circuit which adjusts the amount of fuel flowing through the carburetor in response to a signal provided in response to adjusting the throttle controller.
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Abstract
A cleaning tool, which includes a power unit having a gas powered engine with a carburetor and fuel servo, and a nozzle unit operatively coupled with the power unit, the nozzle unit including a throttle controller. The gas cleaning tool includes a control circuit which adjusts the amount of fuel flowing through the carburetor in response to a wireless signal provided in response to adjusting the throttle controller. The gas control circuit includes a microcontroller in communication with the throttle controller and fuel servo, the microcontroller being hermetically sealed within a housing of the power unit.
15 Citations
19 Claims
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1. A cleaning tool, comprising:
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a power unit which includes a gas powered engine with a carburetor and fuel servo; a nozzle unit operatively coupled with the power unit, the nozzle unit including a throttle controller; and a control circuit which adjusts the amount of fuel flowing through the carburetor in response to a signal provided in response to adjusting the throttle controller. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A cleaning tool, comprising:
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a power unit which includes a gas powered engine with a carburetor and fuel servo; a nozzle unit operatively coupled with the power unit, the nozzle unit including a throttle controller; and a control circuit which adjusts the amount of fuel flowing through the carburetor in response to a wireless signal provided in response to adjusting the throttle controller. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A cleaning tool, comprising:
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a power unit which includes a battery operated engine engine; a nozzle unit operatively coupled with the power unit, the nozzle unit including a throttle controller; and a control circuit which adjusts the amount of fuel flowing through the carburetor in response to a wireless signal provided in response to adjusting the throttle controller. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification