Purpose And Use; Risks And Contraindications; Technical Data; Setting Up And Assembly - Thomashilfen ThevoSeat Mode D'emploi

Purpose and use

The ThevoSeat together with a suitable underframe / undercarriage is appropriate for indoor and outdoor transport of
disabled children.

Risks and contraindications

Proper handling may avoid any use-related risks. No contraindications are known.

Technical data

ThevoSeat

Seat depth

Seating width

Back height

Lower leg length
Knee angle
(adjustable in steps of 15°)
Hip angle
Foot angle
Seat tilt-in-space on J /A underframe
Size of footrest
(w x d)
Overall dimensions
(w x h x l)
Folded dimensions
(w x h x l)
Carrying capacity
Weight
Seat turning range

Setting up and assembly

The footrest is to be fixed to the knee joints. Place the grid joints one upon the other, and connect them with the screws
and the washers (coming from the inside) and wing nuts (coming from the outside).

Seat upholstery

Fix the two lower Velcro fasteners around the tubes of the footrest.

Engaging the seat unit

Insert the seat unit on the rear crossbar and engage forwards. The EASyS click-system snaps in automatically. (fig. 1)

Removing the seat unit

Push the EASyS click-lever under the seat unit forwards and take it off the underframe in forward direction.

Seat width

Loosen the hip seat guide screws from above using an Allen key and shift the hip guides accordingly. (fig. 2)
Seat depth
Loosen the front Allen screws (also for the adjustment of the seat width) on the seating surface and pull out the seat
plate. (fig. 3)
Tip: For easy adjustment of the seat depth, grip the front edge of the seat with one hand and press against bottom
part of the backrest (concentric) with the other hand.
The depth of the hip guides can be adjusted, as well. Loosen the two screws, adjust the desired depth, and retighten the
screws. (fig. 4)
Back height
Loosen both knurled nuts at the back of the seat unit and adjust the desired height. (fig. 5)
Note: The upper spring element should be removed for low back heights in order to facilitate an ergonomically
correct sitting posture. (s. Spring element)

Headrest

The height and angle of the headrest may be adjusted individually by loosening both wing nuts on the headrest. (fig. 6)
1
19 - 30 cm / 7.5 – 11.8"
19 - 31 cm / 7.5 – 12.2"
47 - 65 cm / 18.5 - 25.6"
17 - 30 cm / 6.7 – 11.8"
90° to 180°
90° to 133°
78° to 100°
-15° to +45°
28.5 x 18 cm / 11.2 x 7"
38 x 78 x 64 cm / 15 x 30.7 x 25.2"
38 x 33 x 73 cm / 15 x 13 x 28.7"
35 kg / 77.2 lb
8,4 kg / 18.5 lb
180°
2
27 - 38 cm / 10.6 – 15"
25 - 36 cm / 9.8 – 14.2"
64 - 78 cm / 25.2 - 30.7"
25 - 36 cm / 9.8 – 14.2"
90° to 180°
90° to 145°
78° to 100°
-10° to +40°
33 x 21 cm / 12.9 x 8.3"
45 x 101 x 76 cm / 17.7 x 39.8 x 29.9"
45 x 35 x 91 cm / 17.7 x13.8 x 35.8"
40 kg / 88.2 lb
9,9 kg / 21.8 lb
180°
13