Mandrel nut and reed device

The invention relates to a mandrel nut and a reed device. Concretely speaking, the invention discloses the mandrel nut (8) used for the reed device. The mandrel nut is equipped with a main body (12) having a threaded hole (13) provided with an internal thread (14). It is anticipated that the risk of damage of the reed device with cotton yarns is small. Therefore, the main body (12) is provided with at least one passing channel (15, 16). The passing channel is overlapped with the threaded hole (13) along a radial direction and interrupts the internal thread (14). 本发明涉及心轴螺母与筘装置，具体而言，说明了用于筘装置的心轴螺母（8），其具有主体（12），所述主体具有带有内螺纹（14）的螺纹孔（13）。期望的是，使得尤其在使用带有棉纱线的筘装置的情况下损坏的风险保持得较小。为此提出，所述主体（12）具有至少个通过通道（15、16），所述通过通道沿径向方向重叠螺纹孔（13）并且中断内螺纹（14）。