POWER ADAPTER FOR CORDLESS POWER TOOLS
First Claim
1. Power adapter to be mounted in a cordless electrical power tool for electrically powering the power tool, the power adapter comprisingan electrical interface to be electrically connected to a power interface of the cordless power tool andanother electrical interface to be electrically connected to a battery assembly to be carried such as a backpack battery assembly or a belt battery assembly,wherein in an indirect powering operation no battery is present in the power adapter or power tool itself, but the power tool is powered by the battery assembly through the power adapter.
1 Assignment
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Accused Products
Abstract
The present application is directed in particular to a power adapter, adapted to be connected on the one hand to a power interface of a cordless power tool and adapted to be connected on the other hand to an energy source, in particular mobile energy source, for electrically power the power tool via the power adapter.
16 Citations
16 Claims
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1. Power adapter to be mounted in a cordless electrical power tool for electrically powering the power tool, the power adapter comprising
an electrical interface to be electrically connected to a power interface of the cordless power tool and another electrical interface to be electrically connected to a battery assembly to be carried such as a backpack battery assembly or a belt battery assembly, wherein in an indirect powering operation no battery is present in the power adapter or power tool itself, but the power tool is powered by the battery assembly through the power adapter.
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14. Power tool assembly comprising a power tool with a power interface to which a power adapter is removably coupled, the power adapter comprising:
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an electrical interface to be electrically connected to a power interface of the cordless power tool and another electrical interface to be electrically connected to a battery assembly to be carried such as a backpack battery assembly or a belt battery assembly, wherein in an indirect powering operation no battery is present in the power adapter or power tool itself, but the power tool is powered by the battery assembly through the power adapter.
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15. Energy source assembly comprising a backpack energy source, wherein the energy source is connected via a cable connection to a power adapter, the power adapter comprising:
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an electrical interface to be electrically connected to a power interface of the cordless power tool and another electrical interface to be electrically connected to a battery assembly to be carried such as a backpack battery assembly or a belt battery assembly, wherein in an indirect powering operation no battery is present in the power adapter or power tool itself, but the power tool is powered by the battery assembly through the power adapter.
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16. (canceled)
Specification