The Turret Clock Keeper's Handbook
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SIS Bulletin Issue 77
Scientific Instrument Society Bulletin June No. 77 2003 Bulletin of the Scientific Instrument Society ISSN 0956-8271 For Table of Contents, see back cover President Gerard Turner Vice-President Howard Dawes Honary Committee Gloria Clifton, Chairman Alexander Crum Ewing, Secretary Simon Cheifetz,Treasurer Willem Hackmann, Editor Peter de Clercq, Meetings Secretary Ron Bristow Tom Lamb Tom Newth Alan Stimpson Sylvia Sumira Trevor Waterman Membership and Administrative matters The Executive Officer (Wg Cdr Geoffrey Bennett) 31 High Street Stanford in the Vale Tel: 01367 710223 Faringdon Fax: 01367 718963 Oxon SN7 8LH e-mail: [email protected] See outside back cover for information on membership Editorial Matters Dr.Willem Hackmann Sycamore House The PLaying Close Tel: 01608 811110 Charlbury Fax: 01608 811971 Oxon OX7 3QP e-mail: [email protected] Society’s Website www.sis.org.uk Advertising See “summary of Advertising Services’ panel elsewhere in this Bulletin. Further enquiries to the Executive Officer, Design and printing Jane Bigos Graphic Design 95 Newland Mill Tel: 01993 209224 Witney Fax: 01993 209255 Oxon OX28 3SZ e-mail: [email protected] Printed by The Flying Press Ltd,Witney The Scientific Instrument Society is Registered Charity No. 326733 © The Scientific Instrument Society 2003 Editorial Spring Time September issue.I am still interested to hear which this time will be published elec- I am off to the States in early June for three from other readers whether they think this tronically on our website.He has been very weeks so had to make sure that this issue project a good idea. industrious on our behalf. -
A Brief History of the Great Clock at Westminster Palace
A Brief History of the Great Clock at Westminster Palace Its Concept, Construction, the Great Accident and Recent Refurbishment Mark R. Frank © 2008 A Brief History of the Great Clock at Westminster Palace Its Concept, Construction, the Great Accident and Recent Refurbishment Paper Outline Introduction …………………………………………………………………… 2 History of Westminster Palace………………………………………………... 2 The clock’s beginnings – competition, intrigues, and arrogance …………... 4 Conflicts, construction and completion …………………………………….. 10 Development of the gravity escapement ……………………………………. 12 Seeds of destruction ………………………………………………………….. 15 The accident, its analysis and aftermath …………………………………… 19 Recent major overhaul in 2007 ……………………………………………... 33 Appendix A …………………………………………………………………... 40 Footnotes …………………………………………………………………….. 41 1 Introduction: Big Ben is a character, a personality, the very heart of London, and the clock tower at the Houses of Parliament has become the symbol of Britain. It is the nation’s clock, instantly recognizable, and brought into Britain’s homes everyday by the BBC. It is part of the nation’s heritage and has long been established as the nation’s timepiece heralding almost every broadcast of national importance. On the morning of August 5th 1976 at 3:45 AM a catastrophe occurred to the movement of the great clock in Westminster Palace. The damage was so great that for a brief time it was considered to be beyond repair and a new way to move the hands on the four huge exterior dials was considered. How did this happen and more importantly why did this happen and how could such a disaster to one of the world’s great horological treasures be prevented from happening again? Let us first go through a brief history leading up to the creation of the clock. -
Mending Bells and Closing Belfries with Faust
Proceedings of the 1st International Faust Conference (IFC-18), Mainz, Germany, July 17–18, 2018 MENDING BELLS AND CLOSING BELFRIES WITH FAUST John Granzow Tiffany Ng School of Music Theatre and Dance School of Music Theatre and Dance University of Michigan, USA University of Michigan, USA [email protected] [email protected] Chris Chafe Romain Michon Center for Computer Research in Music and Acoustics Center for Computer Research in Music and Acoustics Stanford University, USA Stanford University, USA [email protected] [email protected] ABSTRACT to just above the bead line. Figure 2 shows the profile we used with the relative thickness variations between the inner and outer Finite Element Analyses (FEA) was used to predict the reso- surface. nant modes of the Tsar Kolokol, a 200 ton fractured bell that sits outside the Kremlin in Moscow. Frequency and displacement data informed a physical model implemented in the Faust programming language (Functional Audio Stream). The authors hosted a con- cert for Tsar bell and Carillon with the generous support of Meyer Sound and a University of Michigan bicentennial grant. In the concert, the simulated Tsar bell was triggered by the keyboard and perceptually fused with the bourdon of the Baird Carillon on the University of Michigan campus in Ann Arbor. 1. INTRODUCTION In 1735 Empress Anna Ivanovna commissioned the giant Tsar Kolokol bell. The bell was cast in an excavated pit then raised into scaffolding for the cooling and engraving process. When the supporting wooden structure caught fire, the bell was doused with water causing the metal to crack. -
This Clock Is a Rather Curious the Movement Is That of a a Combination
MINERAL GLASS CRYSTALS 36 pc. Assortment Clear Styrene Storage Box Contains 1 Each of Most Popular Sizes From 19.0 to 32.0 $45.00 72 pc. Assortment Clear Styrene Storage Box Contains 1 Each of Most Popular Refills Available Sizes From 14.0 to 35.0 On All Sizes $90.00 :. JJl(r1tvfolet Gfa:ss A~hesive Jn ., 'N-e~ilie . Pofot Tobe · Perfect for MinenifGlass Crystals - dire$ -iA. secondbn ~un or ultraviolet µgh{'DS~~~ cfa#ty as gl;lss. Stock Up At These Low Prices - Good Through November 10th FE 5120 Use For Ronda 3572 Y480 $6.50 V237 $6.50 Y481 $6.95 V238 $6.95 Y482 $6.95 V243 $6.95 51/2 x 63/4 $9.95 FREE - List of Quartz Movements With Interchangeability, Hand Sizes, Measurements, etc. CALL TOLL FREE 1-800-328-0205 IN MN 1-800-392-0334 24-HOUR FAX ORDERING 612-452-4298 FREE Information Available *Quartz Movements * Crystals & Fittings * * Resale Merchandise * Findings * Serving The Trade Since 1923 * Stones* Tools & Supplies* VOLUME13,NUMBER11 NOVEMBER 1989 "Ask Huck" HOROLOGICAL Series Begins 25 Official Publication of the American Watchmakers Institute ROBERT F. BISHOP 2 PRESIDENT'S MESSAGE HENRY B. FRIED QUESTIONS & ANSWERS Railroad 6 Emile Perre t Movement JOE CROOKS BENCH TIPS 10 The Hamilton Electric Sangamo Clock Grade MARVIN E. WHITNEY MILITARY TIME 12 Deck Watch, Waltham Model 1622-S-12 Timepieces WES DOOR SHOP TALK 14 Making Watch Crystals JOHN R. PLEWES 18 REPAIRING CLOCK HANDS 42 CHARLES CLEVES OLD WATCHES 20 Reality Sets In ROBERT D. PORTER WATCHES INSIDE & OUT 24 A Snap, Crackle, & Pop Solution J.M. -
The Turret Clock Keeper's Handbook Chris Mckay
The Turret Clock Keeper’s Handbook (New Revised Edition) A Practical Guide for those who Look after a Turret Clock Written and Illustrated by Chris McKay [ ] Copyright © 0 by Chris McKay All rights reserved Self-Published by the Author Produced by CreateSpace North Charleston SC USA ISBN-:978-97708 ISBN-0:9770 [ ] CONTENTS Introduction ...............................................................................................................................11 Acknowledgements .................................................................................................................. 12 The Author ............................................................................................................................... 12 Turret clocks— A Brief History .............................................................................................. 12 A Typical Turret Clock Installation.......................................................................................... 14 How a Turret Clock Works....................................................................................................... 16 Looking After a Turret Clock .................................................................................................. 9 Basic safety... a brief introduction................................................................................... 9 Manual winding .............................................................................................................. 9 Winding groups ............................................................................................................. -
Clock Tower STEM in A
build a clock tower Are you ready to use the Engineering Design Process? Engineers follow this process when they’re creating new products or designing solutions to problems. It’s a set of steps that focuses on examining a problem, brainstorming solutions, and testing them out. Engineers don’t always follow the steps in perfect order, and they often repeat a step more than once before they reach a solution that works. The Goal: Solve a design problem by building a clock tower prototype. Paper what you need: Pen or pencil Glue or tape Scissors Cardboard or empty cereal boxes Any additional craft supplies you want to use (Examples: Popsicle sticks, straws, pipe cleaners, etc.) The Design challenge: You are a timekeeper whose job is to take care of your town’s clock tower. You have noticed that the tower has become shaky and there is a crack in the clock face. Create a design for a new clock tower that will be more sturdy. It should also have a clock face that you can remove in sections so that you can clean it. Build a clock tower with a clock face that can be removed in four sections without making the tower fall. build a clock tower CONt. design it Gather all of your materials and examine them. Think about how you might use each of them to build your clock tower. Architects draw blueprints of their buildings before they build them. A blueprint is a drawing of what you want your construction to look like, and it helps you plan how you are going to build something. -
The Clock Tower
Fondazione Musei Civici di Venezia — The Clock Tower ENG The Clock Tower The Clock Tower is one of the most famous architectural landmarks in Venice, standing over an arch that leads into what is the main shopping street of the city, the old Merceria. It marks both a juncture and a division between the various architectural components of St. Mark’s Square, which was not only the seat of political and religious power but also a public space and an area of economic activity, a zone that looked out towards the sea and also played a functional role as a hub for the entire layout of the city. In short, the Tower and its large Astronomical Clock, a masterpiece of technology and engineering, form an essential part of the very image of Venice. THE HISTORY As is known, the decision to erect a new public clock in the St. Mark’s area to replace the inadequate, old clock of Sant’Alipio on the north-west corner of the Basilica – which was by then going to rack and ruin – predates the decision as to where this new clock was to be placed. It was 1493 when the Senate commissioned Carlo Zuan Rainieri of Reggio Emilia to create a new clock, but the decision that this was to be erected over the entrance to the Merceria only came two years later. Procuratie Vechie and Bocha de According to Marin Sanudo, the following year “on 10 June work Marzaria began on the demolition of the houses at the entrance to the Merceria (…) to lay down the foundations for the most excellent clock”. -
The Evolution of Tower Clock Movements and Their Design Over the Past 1000 Years
The Evolution Of Tower Clock Movements And Their Design Over The Past 1000 Years Mark Frank Copyright 2013 The Evolution Of Tower Clock Movements And Their Design Over The Past 1000 Years TABLE OF CONTENTS Introduction and General Overview Pre-History ............................................................................................... 1. 10th through 11th Centuries ........................................................................ 2. 12th through 15th Centuries ........................................................................ 4. 16th through 17th Centuries ........................................................................ 5. The catastrophic accident of Big Ben ........................................................ 6. 18th through 19th Centuries ........................................................................ 7. 20th Century .............................................................................................. 9. Tower Clock Frame Styles ................................................................................... 11. Doorframe and Field Gate ......................................................................... 11. Birdcage, End-To-End .............................................................................. 12. Birdcage, Side-By-Side ............................................................................. 12. Strap, Posted ............................................................................................ 13. Chair Frame ............................................................................................. -
A Proposed Campanile for Kansas State College
A PROPOSED CAMPANILE FOR KANSAS STATE COLLEGE by NILES FRANKLIN 1.1ESCH B. S., Kansas State College of Agriculture and Applied Science, 1932 A THESIS submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE KANSAS STATE COLLEGE OF AGRICULTURE AND APPLIED SCIENCE 1932 LV e.(2 1932 Rif7 ii. TABLE OF CONTENTS Page INTRODUCTION 1 THE EARLY HISTORY OF BELLS 3 BELL FOUNDING 4 BELL TUNING 7 THE EARLY HISTORY OF CAMPANILES 16 METHODS OF PLAYING THE CARILLON 19 THE PROPOSED CAMPANILE 25 The Site 25 Designing the Campanile 27 The Proposed Campanile as Submitted By the Author 37 A Model of the Proposed Campanile 44 SUMMARY '47 ACKNOWLEDGMENTS 54 LITERATURE CITED 54 1. INTRODUCTION The purpose of this thesis is to review and formulate the history and information concerning bells and campaniles which will aid in the designing of a campanile suitable for Kansas State College. It is hoped that the showing of a design for such a structure with the accompanying model will further stimulate the interest of both students, faculty members, and others in the ultimate completion of such a project. The design for such a tower began about two years ago when the senior Architectural Design Class, of which I was a member, was given a problem of designing a campanile for the campus. The problem was of great interest to me and became more so when I learned that the problem had been given to the class with the thought in mind that some day a campanile would be built. -
Holy Coverings in the Tareq Rajab Museum the Origin of the Tradition of Covering the Ka'aba with Cloth Is Lost In
About the journal Contents 02 18 April 2011 The Journey to the Centre Aly Gabr 09 9 May 2011 China and the Islamic World: The evidence of 12th and 13th century Northern Syria Martine Muller-Weiner 22 26 September 2011 Holy Coverings in the Tareq Rajab Museum Ziad T Alsayed Rajab 27 17 October 2011 A Brief History of the Ismaili D’awa Adel Salem al-Abdul Jader 31 28 November 2011 The Kingdom of Saba: Current Research by the German Archaeological Institute in South Arabia (Yemen) Iris Gerlach 38 5 December 2011 The Oriental Pearl in the Maritime Trade Annie Montigny 43 13 December 2011 Raili and Reima Pietilä Jarno Paltonen 49 9 January 2012 Islamic Heritage in Bosnia and Herzegovina Kenan Musić This publication is sponsored in part by: LNS 1785 J Fabricated from gold, worked in kundan technique and set with rubies and emeralds Height 9 mm; diameter 100 mm India, Mughal, c. 1st quarter 17th century AD Hadeeth ad-Dar 1 Volume 37 The Journey to the Centre be performed in congregation in a mosque although as opposed to a physical one, meaning that he the whole earth that we know is a potential place for employed his intuition with what he dealt with. the performance of that daily activity. This notion He saw himself as a tripartite being composed of makes the earth a potential vast mosque. body (jism), soul (nafs), and spirit (rouh). Without the union of these three parts he believed he/ I am sure that the question arises in some of she would be demeaned in his/her existence and your minds: does God really expects us to show unbalanced. -
Winding the Harper County Courthouse Clock… We’Ll Assume You Had a Key and Took the Elevator to the 5Th Floor
Winding the Harper County Courthouse Clock… We’ll assume you had a key and took the elevator to the 5th floor. That’s the easy part of the job. Now you start up the steps into the Clock Tower. You go up the first flight of stairs to a landing. The first flight of steps to the landing is the longest flight. Then it is a quick trip up to the Pendulum Room. There isn’t a lot to see in the Pendulum Room. The pendulum itself is enclosed in an unassuming white wooden box. You look past it to the steps up to the clockworks. As you climb the last steps you find the clockworks are enclosed in their own Clock Room, a room in a room. Wondering what you have gotten into, you pry open the door and get your first glimpse of this magnificent machine. You first notice the long wooden pendulum rod sticks through the floor and is really the only piece you see moving. You see lots of gears and cables running through the roof of the room. The cables run to the weights that power the clock. Using the large wood- handled crank, you wind the chime cable on the spool with over 120 turns of the handle. The crank comes off and you move it to the other side of the pendulum rod to wind the clock itself. That usually only takes 20-30 turns, but they are tougher turns. Finished winding, you get the chance to look over the clockworks a little. -
FINE CLOCKS Wednesday 13 December 2017
FINE CLOCKS Wednesday 13 December 2017 FINE CLOCKS Wednesday 13 December at 2pm 101 New Bond Street, London VIEWING BIDS ENQUIRIES CUSTOMER SERVICES Saturday 9 December +44 (0) 20 7447 7447 James Stratton M.R.I.C.S Monday to Friday 11am to 3pm +44 (0) 20 7447 7401 fax + 44 (0) 20 7468 8364 8.30am to 6pm Sunday 10 December To bid via the internet please [email protected] +44 (0) 20 7447 7447 11am to 3pm visit bonhams.com Monday 11 December Administrator As a courtesy to intending 9am to 4.30pm Please note that bids should be Vanessa Howson bidders, Bonhams will provide a Tuesday 12 December submitted no later than 4pm on + 44 (0) 20 7468 8204 written Indication of the physical 9am to 4.30pm the day prior to the sale. [email protected] condition of lots in this sale if a Wednesday 13 December New bidders must also provide request is received up to 24 9am to 12pm proof of identity when submitting hours before the auction starts. bids. Failure to do this may result This written Indication is issued SALE NUMBER in your bids not being processed. subject to Clause 3 of the Notice 24222 to Bidders. Bidding by telephone will only be CATALOGUE accepted on lots with a low Please see back of catalogue estimate in excess of £1,000 for important notice to bidders £20.00 Live online bidding is ILLUSTRATIONS available for this sale Front cover: Lot 116 Please email [email protected] Back cover: Lot 53 with “Live bidding” in the subject Inside front cover: Lot 102 line 48 hours before the auction Inside back cover: Lot 115 to register for this service.