Betekenis van:
backrest
backrest
Zelfstandig naamwoord
- deel v.e. zitmeubel dat de rug steunt; deel van een stoel waartegen men met de rug leunt
- a support that you can lean against while sitting
Synoniemen
Hyperoniemen
Hyponiemen
backrest
Zelfstandig naamwoord
- gedeelte van een stoel waar je rug of armen tegenaan kunnen leunen
- a support that you can lean against while sitting
Synoniemen
Hyperoniemen
Hyponiemen
Voorbeeldzinnen
- Upholstered, with backrest and fitted with castors or glides
- backrest inclined corresponding to 25o back angle of the manikin;
- Figure 2: Testing of a partitioning system above the backrest
- Chair partially folds, creating a gap between the backrest and seat 1/3
- the support or backrest shall be designed for the wheels or the back of the wheelchair to rest against the support or backrest in order to avoid the wheelchair from tipping over;
- The device referred to in point 2.1 shall consist of a seat-pan board and two backrest boards.
- The wheelchair must be placed facing rearwards resting against the support or backrest with the brakes on’
- It is approximately 61 cm wide, 120 cm long and 76 cm high (with the backrest folded down), with a total weight without batteries of approximately 46 kg.
- The lower backrest board shall be jointed in the region of the ischium humps (A) and loin (B), the joint (B) being adjustable in height (see figure 2).
- a support or backrest perpendicular to the longitudinal axis of the vehicle shall be provided in the forward end of the wheelchair space;
- Upholstered swivel seats with variable height adjustment, with backrest and fitted with castors or glides excluding medical, surgical, dental or veterinary seats - barbers' or similar chairs
- The force shall be applied in the horizontal plane of the vehicle and towards the front of the vehicle in the middle of the support or backrest.
- the support or backrest of the seat row in front shall be able to withstand a force of 250 daN ± 20 daN per wheelchair.
- a surface, curved if necessary, whose generating line is perpendicular to the reference plane and rests on the back of the seat backrest.
- an inclined plane H1 H2 G2 G1, perpendicular to the reference plane, including both a point 150 mm behind line B1B2 and the rearmost point of the seat backrest;