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单词 pulley frame
释义

> as lemmas

pulley frame
pulley frame n. a frame in which a pulley or set of pulleys is mounted.
ΚΠ
1849 G. C. Greenwell Gloss. Terms Coal Trade Northumberland & Durham 40 Pulley-frames, the gearing above a pit, upon which the pulleys are supported.
1896 L. Proudlock Borderland Muse 95 The pully-frames an' a' Afore five minutes time will fa'.
1961 Limnol. & Oceanogr. 6 87/2 The part of the pulley frame which housed the eye was removed to form a slot.
extracted from pulleyn.1
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