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单词 swing-bar
释义

> as lemmas

swing-bar
swing-bar n.
Brit. /ˈswɪŋbɑː/
,
U.S. /ˈswɪŋˌbɑr/
a bar arranged to turn on a pivot; spec. a swingletree.
ΘΚΠ
society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > pin or peg > on which anything turns > that which turns on
swing-bar1844
swing-beam1857
swinging-bar1859
1844 H. Stephens Bk. of Farm II. 293 These studs are inserted into a swing-bar that can be bolted to the horizontal rails of the framing, in such position as will bring the intermediate wheels into proper pitch with the principals.
1852 R. Burn Naval & Mil. Techn. Dict. French Lang. (ed. 2) ii. 280 Swing~bar or beam of a rocket frame, bascule d'un chevalet.
extracted from swing-comb. form
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as lemmas
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更新时间:2025/3/10 17:41:43