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单词 knee-rafter
释义

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knee-rafter
knee-rafter n. a rafter the lower end of which is bent downwards.
ΘΚΠ
society > inhabiting and dwelling > inhabited place > a building > parts of building > framework of building > [noun] > roof-beam > rafter > others
hip1363
hip rafter1663
knee-rafter1679
sleeper1688
valley-piece1823
valley-rafter1823
binding-rafter1842
subprincipal1842
1679 J. Moxon Mech. Exercises I. ix. Explan. Terms 169 A peece of Timber growing angularly, or crooked..being made out of one peece of stuff: it is called a Knee-peece, or Knee-Rafter.
1850 J. H. Parker Gloss. Terms Archit. (ed. 5) I. 279 Knee-rafter, or crook-rafter in the principal truss of a roof.
extracted from kneen.
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更新时间:2024/12/24 20:37:58