Obs. [f. WIND v.1 + BEAM sb.1] A capstan; a windlass.

1

1585.  Higins, Junius’ Nomencl., 300/1. Ergata,… a capstand, or windbeame, or drawbeame.

2

1611.  Cotgr., s.v. Ergate.

3

1659.  Hoole, trans. Comenius’ Vis. World (1672), 135. A Wind-Beam is a post which is turned by going about it.

4