Author of the Watchmaker’s Lathe, Its Use and Abuse.


WITH NUMEROUS ILLUSTRATIONS
AND DIAGRAMS


CHICAGO
Hazlitt & Walker, Publishers
1905

Copyrighted
1905
BY HAZLITT & WALKER.


TABLE OF CONTENTS

CHAP.PAGE
I.THE NECESSITY FOR BETTER SKILL AMONG CLOCKMAKERS.[ 3]
II.THE NATURAL LAWS GOVERNING PENDULUMS.[10]
III.COMPENSATING PENDULUMS.[23]
IV.THE CONSTRUCTION OF MERCURIAL PENDULUMS.[53]
V.REGULATIONS, SUSPENSIONS, CRUTCHES AND MINOR POINTS.[79]
VI.TORSION PENDULUMS FOR FOUR-HUNDRED DAY CLOCKS.[91]
VII.PECULIARITIES OF ANGULAR MEASUREMENT—
HOW TO READ DRAWINGS.[98]
VIII.THE GRAHAM OR DEAD BEAT ESCAPEMENT.[109]
IX.LE PAUTE’S PIN WHEEL ESCAPEMENT.[135]
X.THE RECOIL OR ANCHOR ESCAPEMENT.[141]
XI.THE DENNISON OR GRAVITY ESCAPEMENT.[150]
XII.THE CYLINDER ESCAPEMENT AS APPLIED TO CLOCKS.[163]
XIII.THE DETACHED LEVER ESCAPEMENT AS APPLIED TO CLOCKS.[184]
XIV.PLATES, PIVOTS AND TIME TRAINS.[198]
XV.SPRINGS, WEIGHTS AND POWER.[264]
XVI.MOTION WORK AND STRIKING TRAINS.[293]
XVII.CLEANING AND REPAIRING CUCKOO CLOCKS.[319]
XVIII.SNAIL STRIKING WORK, ENGLISH, FRENCH AND AMERICAN.[330]
XIX.THE CONSTRUCTION OF SIMPLE AND PERPETUAL CALENDARS. [347]
XX.HAMMERS, GONGS AND BELLS.[367]
XXI.ELECTRIC CLOCKS AND BATTERIES.[376]
XXII.THE CONSTRUCTION AND REPAIR OF DIALS.[426]
XXIII.CLOCK CASING AND CASE REPAIRS.[446]
XXIV.SOME HINTS ON MAKING A REGULATOR.[463]
LIST OF ILLUSTRATIONS[495]
INDEX[497]