Definition of rack lever in English:

rack lever

noun

Watchmaking historical

(In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected.

Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist.

noun

Watchmaking historical

(In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected.

Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist.

单词	rack lever
释义	Definition of rack lever in English: rack lever noun Watchmaking historical (In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected. Origin Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist. Definition of rack lever in US English: rack lever noun Watchmaking historical (In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected. Origin Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist.
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