Heck.
1. (Weaving.) A device through which the yarns pass from the warping-mill to the reel on which they are wound in order for transference to the warp-beam of the loom. The heck-box slides vertically on a bar as the reel rotates, and thus disposes the warp spirally on the reel. The heck consists of a series of steel pins with eyes, through each of which one thread passes. The heck is in two parts, one a little raised from the other. The eyes of the parts being alternate, by raising one of them a little, the bands of the warp are separated; when the other part of the heck is raised, the position is reversed, the former upper band becoming the lower. This produces the lease, which is tied up, to form a guide for setting in the loom. 2. The fly of a spining-wheel. 3. A fish-trap.

