PERMANENT-CONTACT MECHANISM WITH ANTISHOCK SYSTEM FOR SEPARATED SHELL.
This cost-effective mechanism for task chairs derives directly from synchro 830. It is characterised by our button lock system.
This device works only on the back
ъ 1. chair height adjustment: turn the lever
ъ 2. clamped tilting position: push the button
ъ 3. unclamped tilting position: push the button once again
ъ 4. tilting-intensity: turn the hand wheel