| 摘要 |
A transportation device contains a housing equipped with purifiers, on which a shaft-pinion, which interacts with a drive, and with a pinion, a pusher, which consists of beam and guides interacting with the rollers, and a rack. On the shaft-pinion the rollers are installed which are made of the diameter, which is equal to the diameter of the index plate of pinion, in this case the guides are located on the upper and lower surfaces of the beam of pusher, and the axles of rollers are double-seat.
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