Gearing for a door lock, in particular for a panic or smoke-protection door lock

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United States of America Patent

PATENT NO 5547235
SERIAL NO

08004988

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gearing is described for locks of panic doors. The gearing has a first gearing part (17)which is rotatable around a first axis (17a) and can be connected with an actuating member (18) for a lock nut or the like, and a second gearing part (28) which is rotatable around a second axis perpendicular to the first axis and is connected with a handle (1). One of the gear parts is provided with a driver pin (24) arranged parallel to and at a distance from the first axis and the other gearing part is provided with a guide part cooperating with the latter for the purpose of converting the rotating movement of the handle (1) into a rotating movement of the actuating member (18).

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Patent Owner(s)

Patent OwnerAddress
HEWI HEINRICH WILKE GMBH34454 BAD AROLSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dziuk, Richard Arolsen, DE 3 18
Jager, Horst Edertal-Buhlen, DE 55 373

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