Mechanism for an office chair

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United States of America Patent

PATENT NO 9894999
SERIAL NO

14766498

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Abstract

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A mechanism for an office chair allows a pivoting resistance of a backrest support to be altered. The mechanism for the office chair, in which a small adjustment travel is sufficient in order to realize a large adjustment range of the pivoting resistance of the backrest, has an actuating element connected to the backrest support with a supporting and/or guide track for a functional element. The functional element brings about a change in the spring tension of a spring element during pivoting of the backrest support.

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Patent Owner(s)

Patent OwnerAddress
BOCK 1 GMBH & CO KG92353 POSTBAUER-HENG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bock, Hermann Pyrbaum, DE 57 803

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