| 摘要 |
FIELD: transport.SUBSTANCE: stairway railing assembly comprises railing can displace over the running stairway length and assembly of guide railings that define the railing path. Railing guide assembly comprises railing guide and supports of sliding bearings connected to make railing chain drive and attached to railing guide. One or several sliding bearings rung via at least partially via every support of railing chain mechanism sliding bearing. Shaft running in every support of sliding bearing stays in sliding contact with one or several sliding bearings. Two rollers are secured to every end of the shaft and stay in rolling contact with raining.EFFECT: decreased noise.14 cl, 2 dwg |
