| 摘要 |
<p>The work table assembly comprises a frame with bearings for a motor-drivable horizontal shaft with two parallel discs secured thereon and, between them, carrying a number of circumferentially equispaced pivot shafts with suspended working tables. Each shaft is coupled with the stationary frame such that, during rotation, the tables are positively held in horizontal position without swinging, this coupling pref. being formed by a gear wheel on each shaft meshing, via intermediate gears, with a fixed gear wheel on the frame.</p> |
