| 摘要 |
2080125 9213784 PCTABS00014 The device for operating a conveyor-belt slew-out module disclosed comprises a triangular-link coupling (9) whose corners (10, 11, 12) are rotatably mounted with one corner (10) on the slew-out module and the other two (11, 12) on the piston rods of piston actuators (14), the fixed actuator housings forming the points about which the triangular-link coupling slews. The slewing motion of the coupling is produced by operating only one of the actuator pistons, the other piston remaining in its retracted or extended position and acting as a rigid rod.
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