Synchronous office chair lockable 4 positions
Laterally adjustable tension, non-return
Seating drawer with seat translation
Height-adjustable rack-and-pinion backrest "up and down"
Lift. Nylon foot
Karl - Technical characteristics
Bearing rack made of fiberglass-filled nylon, anatomically shaped, ep. 5mm, with internal metal bars.
Injected polypropylene counter-shell (thickness 30/10) fixed by screw and insert on support.
Ribbed injected polypropylene support, anatomically shaped.
Injected polypropylene counter-shell (30/10 thickness), clipped onto the support
CFC-free polyurethane foam, density 55 kg / m3, thickness 50 mm. Non-polluting water-based glue.
CFC-free polyurethane foam, density 30 kg / m3, thickness 40 mm. Non-polluting water-based glue.
Fabric sewn and stapled to the support
Fabric stapled to the support
Seat / backrest, with special steel blade (thickness 60/10), width 70 mm. Semi-rigid protective polypropylene shell.
Synchronous system, lockable 5 positions with backrest anti-back system and adjustable in intensity according to the weight of the user by lateral crank. Adjusting the seat depth, stroke 50 mm. Seat height adjustment with double cone gas spring, class 3, 130mm nominal stroke, to DIN 4550/4551
5-spoke pyramidal base made of nylon, filled with fiberglass - 68 mm.
Self-braking castors double rollers polyamide diameter 50mm, steel pivot diameter 11 mm.
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