| 摘要 |
The drive unit (2) includes a shaft with an output (6) driving the heddle frame (1) of the loom. The drive includes non-circular gearing, of which the velocity ratio varies. The shaft is connected to a flywheel, to even out rotation and compensate load fluctuations. The output (6) is a swinging lever driven by an eccentric. The eccentric is driven exclusively or predominantly in a given direction of rotation. |
