Keywords: L-Uhr9.png Diagram of rack striking mechanism from a striking clock Labelled parts E gong F hammer G hammer lift pins K fan fly L rack release lever M rack N snail P drive weight cord S rack lift pin Lexikon der gesamten Technik dictionary of technology from 1904 by Otto Lueger Otto Lueger 1904 Public domain Lueger Lueger/Clocks Striking mechanism 1900s diagrams |