Engineering. A tool used to support the cutting tool of a lathe, or to hold it in place, during turning; = tool-rest n. at tool, n. compounds 2.
| 单词 | θ212320 |
| 释义 | society > occupation and work > equipment > machine tool > lathe > [noun] > rests (7) rest1680 Engineering. A tool used to support the cutting tool of a lathe, or to hold it in place, during turning; = tool-rest n. at tool, n. compounds 2. slide-rest1839 An appliance for holding tools in turning, enabling the tools to be variously held in relation to the material worked on. table-tree1843 (a) The tree Buchenavia tetraphylla (family Combretaceae) of tropical South America (now rare); †(b) a flat, adjustable rest on a lathe (obsolete). hand rest1849 A T-shaped device on a lathe for supporting a manual turning tool. Cf. slide-rest, n. knife-rest1858 (a) a small pillow of metal or glass on which to rest a carving-knife or -fork at table; also, a support to keep a knife in position while it is… tool-rest1864 a part of a lathe serving to support a hand-tool, or to hold a mechanical tool in place (in the latter case often having various adjustments for… turning-rest1889 a rest for a turning-tool, attached to a lathe, as a slide-rest (Cent. Dict. 1891). |
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