Teasel frame

a frame or set of iron bars in which teasel heads are fixed for raising the nap on woolen cloth.

See also: Teasel

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
The dried flower heads were attached to spindles, wheels, or cylinders, sometimes called teasel frames, to raise the nap on fabrics.