Sentence examples for of backrest from inspiring English sources

Effect of backrest height on wheelchair propulsion biomechanics for level and uphill conditions.

The pressure value and distribution, contact area, total force of backrest and intervertebral disc stress are obtained.

Some 11 types of backrest alone are identified: single spine, split single spine, single spine with armrest connections, and so on.

The purpose of this study was to examine the effects of backrest configuration on seatpan and backrest pressure, spinal posture, and comfort.

The variations in backrest transmissibility with vertical position and with vibration magnitude were sufficiently great to affect assessments of backrest dynamic performance.

The variability between and within subjects and the effects of backrest contact, visual environment and the position of the centre of rotation have been investigated.

The vibration of backrests contributes to the discomfort of drivers and passengers.

Variations of backrests and armrests appeared, and the precedent, still followed in the 21st century, was established of making the settee part of a matched set of chairs.

The results suggest that the fore-and-aft transmissibilities of backrests should be evaluated from more than one measurement location.

Since contact with backrests and the characteristics of backrests influence the vertical apparent mass of the seated body, backrests should be expected to influence the transmission of vertical vibration through a supporting seat cushion.

It is concluded that both the backrest inclination and the seat inclination can affect the fore-and-aft transmissibility of backrests but, with moderate changes of inclination, the effects are not large.