单词 | face cogwheel |
释义 | > as lemmasface cogwheel face cog n. Mechanics (more fully face cogwheel) a cog or tooth on the flat part of a wheel, parallel to the axle, rather than on the rim. ΚΠ 1791 R. E. Raspe tr. I. Born Amalgamation Gold & Silver Ores 124 On its upper part the spindle has a thrundle moving by a vertical face cog-wheel on the axis, which turns by a water-wheel. 1833 J. Holland Treat. Manuf. Metal II. 61 An axil which carries likewise another [wheel] with face-cogs. 1967 Technol. & Culture 8 455 A large ‘face’ cog wheel mounted on and turning with the waterwheel shaft engaged a small trundle or lantern wheel..mounted on the millstone spindle. 2007 World Patent 2007/083162 4 The engagement means may comprise a face cog. < as lemmas |
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