Damping unit for an elevator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9718645
APP PUB NO 20150151949A1
SERIAL NO

14402707

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An elevator damping unit, for reducing vertical oscillation of an elevator car during a standstill period, has brake shoe retainers provided with brake shoes. The brake shoe retainers are connected to an electric motor via a toothed gear mechanism. The damping unit also includes a spring device configured as a metallic bending spring and arranged between the car and a carrier structure for the brake shoe retainers.

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Patent Owner(s)

Patent OwnerAddress
INVENTIO AGSEESTRASSE 55 HERGISWIL 6052

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Etzweiler, Lorenz Schenkon, CH 2 2
Kocher, Hans Udligenswil, CH 44 422

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