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File:Ścienne zegary wahadłowy - 09.05.2013.jpg

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Summary

Description
Polski: Ścienny zegar wahadłowy.
English: A quality striking home pendulum clock, which chimes the hours on an internal bell. It is powered by the weights visible in the case. One weight powers the timkeeping gear train, the other powers the striking train. It has a gridiron pendulum made of alternating rods of iron and zinc, which compensates for thermal expansion and contraction of the pendulum rod, keeping the rod a constant length with changes in temperature, improving the accuracy of the clock.
Date
Source Own work
Author Aw58

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Captions

A home pendulum clock

Items portrayed in this file

depicts

0.03333333333333333333 second

5.9 millimetre

image/jpeg

File history

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Date/TimeThumbnailDimensionsUserComment
current17:34, 4 July 2024Thumbnail for version as of 17:34, 4 July 2024888 × 1,806 (1.22 MB)ChetvornoCropped out surrounding wall space
19:25, 12 February 2023Thumbnail for version as of 19:25, 12 February 20231,219 × 1,875 (1.31 MB)Aw58Uploaded own work with UploadWizard

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