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Hellmuth Moll

Hans Looser

A chair composed of a seat adapted to be adjusted in height and depth, and a chair body, on which at least one rack rail extending in the direction of vertical adjustment is arranged, which is associated with the seat on which a vertically adjustable holding element runs, which is associated with the seat, the rack rail meshing with a gear wheel mounted on the holding element, and on which a drive element able to be rotated by the gear wheel is arranged. The holding element constitutes a projecting seat holding portion, on which a seat carrying part runs for movement in the direction of depth adjustment. The seat carrying part is connected via a flexible tension force transmitting element, as for example cord or a belt, in a driving manner, which flexible tension force transmitting element runs on the one hand in a manner free of slip around the drive element and on the other hand around a direction changing device and a section of the flexible tension force transmitting element extends along the seat holding portion in the direction of depth adjustment, on which section of the flexible tension force transmitting element the seat carrying part is secured.

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Mühlhausen, Germany

Hellmuth Moll