PERMANENT-CONTACT MECHANISM WITH ANTISHOCK SYSTEM FOR SEPARATED SHELL.
This permanent contact derived from 660 model if assembled with the art. 812 seat, achieve the seat slider function in economical way.
FUNCTIONS
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