Karl Headrest - Technical Specifications
STRUCTURE
SEATED
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.
FOLDER
Ribbed injected polypropylene support, anatomically shaped.
Injected polypropylene counter-shell (30/10 thickness), clipped onto the support
HEADBOARD
Fabric upholstered, tilting and adjustable in height
TRIM
SEATED
CFC-free polyurethane foam, density 55 kg / m3, thickness 50 mm. Non-polluting water-based glue.
FOLDER
CFC-free polyurethane foam, density 30 kg / m3, thickness 40 mm. Non-polluting water-based glue.
COATING
SEATED
Fabric sewn and stapled to the support
FOLDER
Fabric stapled to the support
LINK
Seat / backrest, with special steel blade (thickness 60/10), width 70 mm. Polypropylene semi-rigid protective shell
MECHANISM
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 by double cone gas cylinder, class 3, nominal stroke 130mm, complying with DIN 4550/4551.
FRAME
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.
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"
Height-adjustable and reclining headrest
Lift. Nylon foot
