Fastener driving tool

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United States of America Patent

PATENT NO 9776312
SERIAL NO

15255349

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Importance

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Abstract

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The invention concerns a driving tool comprising a motor, in particular, an electric motor, a gas spring with an elastically compressible gas volume, and a firing piston, wherein the gas spring can be tensioned via a tensioning device with the motor, so as to accelerate after a release from a tensioned state the firing piston in a firing direction, wherein at least one part of the tensioning device is located within the gas volume of the gas spring.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HILTI AKTIENGESELLSCHAFTFELDKIRCHERSTR 100 SCHAAN 9494

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Franz, Karl Feldkirch, AT 32 210

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