Torsion Stack Chair
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- Overview
- Price List
- Brochure - Stack Chair
- Technical Info
- Parts Diagram - Transport Dolly
- Parts Diagram - Sled Base G2 Tablet Arm Chair
- Parts Diagram - Sled Base Tablet Arm Chair
- Parts Diagram - Sled Base Arm Chair
- Parts Diagram - Sled Base Armless Chair
- Parts Diagram - 4 Leg G2 Tablet Arm Chair
- Parts Diagram - 4 Leg Tablet Arm Chair
- Parts Diagram - 4 Leg Arm Chair
- Parts Diagram - 4 Leg Armless Chair
- Parts Diagram - Dolly
- Glide Selection Guidelines - 4-Leg (Rapture, Torsion, Torsion Air, Xylon)
- Technical Specifications - Stack Chair
- Glide Selection Guidelines - Sled Base (Apply, Doni, Grazie, Torsion, and Torsion Air)
- Replacement - Upright Screw
- Replacement - Sled Base Stack Chair Seat
- Environmental Info
- Environmental Data Sheet - Dollies and Caddies
- Environmental Data Sheet
- Design Resources
- See It Spec It
- CAD/Revit Symbols
- Weight Rating - KI Seating
- Tablet Arm Chair Matrix
Product Overview
Features & Highlights
- Torsion stack chairs provide unexpected comfort at a price comparable to fixed-back stack chairs
- Patented torsion flex mechanism delivers flex back comfort, encourages movement, relaxation and enhanced circulation
- Poly or upholstered
- Arms, armless or tablet arm
- Four-leg or sled bases
- Stacks up to 6-high
Dimensions
Construction
- Seat and backrest are molded compound curved polypropylene with a textured finish
- Torsion mechanism creates gradually increasing resistance over the full 12 degrees of back flex
- Sled base is 16-gauge welded tubular steel; four-leg frame is 15-gauge welded u-shaped tubular steel
- Legs are finished with baked-on, electrostatically-applied powdercoat paint or bright nickel chrome plating
Photos
Photos
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Product Story
From healthcare to education to business, the Torsion® collection, designed by Giancarlo Piretti, offers superior comfort via flex back at a modest price. Torsion stack chairs provide the comfort of passive ergonomics at a price comparable to fixed-back stack chairs. Perfect for any application, Torsion stack chairs are available in three frame styles - full sled base, cantilevered sled base and straight four-leg. Available in armless or armchair versions with two types of tablet arms available with the full sled base and straight four-leg frame.
Designer Profile
DESIGNER
Giancarlo Piretti
Giancarlo Piretti (Bologna, Italy, 1940) is an Industrial Designer. Among his successful designs are Plia folding chair, his best-seller exhibited at Moma NY, Platone folding desk, and DSC (106-AXIS) seating system. For Vertebra chairs he obtained the Compasso d'Oro (Italy) as well as for his largest project, Piretti Collection office & institutional seating system. Other designs include Xylon wooden chairs, Torsion collection of institutional chairs; Engage & Impulse office chair lines featured by a synchro tilt mechanism Piretti developed; #18000 nesting & stacking chairs; and the Strive chair collection. The Pirouette nesting table and Grazie and Doni chairs for KI U.S. are G. Piretti's latest designs.
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