File:Longcase clock movement.png
![File:Longcase clock movement.png](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Longcase_clock_movement.png/358px-Longcase_clock_movement.png?20080119161957)
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Summary
[edit]DescriptionLongcase clock movement.png |
English: Drawing of cross section of English longcase (grandfather) clock movement from the mid-1800s. It is described as: "The going part of a common regulator, or house-clock of superior character... The movement is that found in long-cased hall clocks..." This is a weight driven, pendulum clock with a one second (1 meter) pendulum, anchor or deadbeat escapement, second hand, and no striking mechanism. Drawing also appears in Paul Nooncree Hasluck (1889) The Clock Jobber's Handybook, Crosby, Lockwood & Son, London, p.63, fig.14 with more information in text. Alterations: removed figure number. Labeled parts are identified in the text as:(A) escapement pallet |
Date | |
Source | Downloaded 2007-12-1 from Edmund Beckett Grimsthorpe (1874) A Rudimentary Treatise on Clocks, Watches and Bells, Lockwood & Co., London, UK, p.129, fig.25 on Google Books. |
Author | Edmund Beckett (Lord) Grimsthorpe |
Permission (Reusing this file) |
Public domain - Beckett died 1905 |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:19, 19 January 2008 | ![]() | 849 × 1,422 (194 KB) | Chetvorno (talk | contribs) | {{Information |Description=Woodcut of English longcase (grandfather) clock movement from the mid-1800s. This is a section through the center of the clock. |Source=Downloaded 2007-12-1 from [http://books.google.com/books?id=UnsDAAAAYAAJ&pg=PA63 Paul Noon |
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