| 摘要 |
FIELD: shaping ceramic compositions. ^ SUBSTANCE: device comprises cam whose working surface faces downward and pusher that rotates the cam. The cam is pivotally secured to the frame that can move in longitudinal direction and to the connecting tie that is pivotally connected with the front rotatable plate. The plate is pivotally connected to the frame. ^ EFFECT: expanded functional capabilities. ^ 1 cl, 4 dwg |
