Door actuator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9631412
APP PUB NO 20140290144A1
SERIAL NO

14362347

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A door operator for opening and/or for closing a door includes a housing, an output shaft with a cam disc, and a first piston guided in the housing, which first piston bears against the cam disc. The output shaft includes a first axle body supported in the housing. The first axle body is connected to the cam disc in a torque-proof manner by a first plug-in connection.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DORMAKABA DEUTSCHLAND GMBHDORMA PLATZ 1 ENNEPETAL 58256

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hellwig, Alexander Ennepetal, DE 22 95
Salutzki, Thomas Witten, DE 19 152
Wiemann, Sabine Ennepetal, DE 7 63

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