EntityQ4116608· pop 7· linked from 47 articlesanchor escapementSign in to savetype of mechanism used in pendulum clocksConnectionslongcase clockEntityclockEntityInternational Standard Book NumberEntityOxfordEntityfrequencyEntityChristiaan HuygensEntitysawEntitydigital object identifierEntityRobert HookeEntitypendulumEntityamplitudeEntityOCLC, Inc.EntityoscillationEntitybibcodeEntityRoyal ObservatoryEntityJohn FlamsteedEntityGeorge Biddell AiryEntityclock towerEntitypendulum clockEntityEncyclopædia Britannica 11th editionEntityCategoriesEscapements