| 单词 | rack wheel |
| 释义 | > as lemmasrack wheel rack wheel n. a toothed wheel which engages with a rack; a pinion. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > cog or gear cog-wheel1416 main wheel1678 spur-wheel1731 rack wheel1772 spur gear1808 gear1829 gearing1833 spur gearing1844 pitch wheel1854 tooth-wheel1862 gear-wheel1874 maintaining wheel1874 cog1883 1772 C. White Treat. Managem. Pregnant & Lying-in Women vi. 172 (caption) Pinions of twelve teeth each entering between the teeth of the rack wheels. 1847 T. T. Stoddart Angler's Compan. 47 Whatever advantages the multiplier and rack-wheel may be esteemed to possess, these..are counter-balanced by the liability such adaptations incur to become disturbed in their action. 1939 Compl. Welder 295/2 It is possible to re-set the two pinions in relation to the racks by loosening the nut at one end of the spindle carrying the two rack wheels. 1986 U.S. Patent 4,569,230 6 A chain 64, whereof a first end is fixed to latch 46, is wound around a rack wheel 66 and then onto a pinion 68, whilst its other end is fixed to the actual unlocking system. < as lemmas |
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