> as lemmas
draw head
draw head n. 
/ˈdrɑ ˌhɛd/ (a) the head of a drawbar (drawbar n. 3) on a railway carriage; (b) (in a draw frame (draw frame n. (b))) a set of rollers used to draw out and attenuate slivers of fibre in preparation for spinning.
Brit. /ˈdrɔː hɛd/
, /ˈdrɔː hɛd/U.S. /ˈdrɔ ˌhɛd/
, /ˈdrɔ ˌhɛd//ˈdrɑ ˌhɛd/ΚΠ
1853 Sci. Amer. 3 Dec. 92/2 David A. Hopkins..has applied for a patent upon an improved draw head and buffer.
1860 U.S. Patent 28,220 2/2 One part consists in certain peculiarities in the construction, arrangement and operation of a draw head.
1948 Sat. Evening Post 27 Mar. 64/1 You'd have to make sure the drawhead in the engine was set to couple into the coach.
2003 L. D. Lyles & E. T. Lyles Hist Devel. Capitalism U.S. I. ii. 21 This factory..consisted of three 18-inch carding machines, a draw head with two rolls, roving cases and winders, in addition to a thistle spinning frame.
<
as lemmas