| 摘要 |
PCT No. PCT/EP80/00090 Sec. 371 Date May 28, 1981 Sec. 102(e) Date Apr. 20, 1981 PCT Filed Sep. 3, 1980 PCT Pub. No. WO81/00867 PCT Pub. Date Apr. 2, 1981.The invention concerns a spinning preparatory machine with suspended pivotable flyers arranged in at least one row. The flyers are supported in a frame composed of a longitudinal beam and two arms and arranged at right angles thereto, which frame is pivotable about a pivoting axis between an operating position and a doffing position. A pivoting and loading system is connected with the frame in such a manner that the frame is locked in its operating position. The spinning preparatory machine according to the invention shows, among others, the advantage of an accurate positioning of the pivotable flyers in a locked operating position, high operational reliability and affords safety against accidents from occurring. |
