| 摘要 |
<p>The support arms (35,36) which take up the two dishes (2,3) are mounted for articulated movement on the dish support (17) and swivel through the work cylinders (27,28). These support arms have downwardly open recesses (38,39). Crossbars (8,9) fixed on the gripper dishes are designed so that they fit into the recesses. In the assembled state the crossbars are fixed (14,15,16) in the recesses. The recesses are downwardly open rectangular or inverted U-shaped recesses on the transversely aligned bearings of the support arms. The recesses can be bearings each side of each support arm extending between the vertical walls of the dish support.</p> |
