| 摘要 |
<p>There is now provided a seat assembly for a locomotive cab or the like which comprises a seat portion, a back portion pivoted at the rear of the seat portion, a shaft which is downwardly dependent from the seat portion, the shaft including means to enable rotation of the seat and hack portions about the shaft and adjustment of the height thereof, a sleever in which the shaft is journaled, means to lock the shaft relative to the sleever into selected radial and vertical positions of the seat and back portions, and means for wall mounting the seat assembly on the wall of the cab.</p> |
