The mechanical anniversary clock, also known as the 400-day clock or torsion pendulum clock, is one of the most popular clocks ever invented. To house the attractive mechanism, every style of clock case has been used although perhaps the most endearing is the glass dome. The dials, hands and ornamentation have also varied steadily over the last century. Called the anniversary clock because it needed winding only once a year, it has carried on into the days of no winding at all.
If you have ever sat frozen before a stopped 400-day clock wondering what to do, this book is for you. This is the most comprehensive repair manual that describes, in fully-illustrated detail, every aspect of 400-day clock repair for the novice as well as the professional. Providing detailed analysis of each part of the 400-day clock, Repair and Restore Your 400-Day Clock will teach you how it works, why it works, and how to determine when it is faulty. Two full chapters are devoted to the suspension spring alone, making this the most hands-on repair manual ever for the 400-day clock. The restoration of these unique and cherished clocks will bring an unparalleled measure of satisfaction to their owners.
The most comprehensive Anniversary Clock / 400-Day Repair Book. 2023 edition. Hundreds of photos and diagrams.
* Do you own a clock that is special to you that has stopped working, perhaps a gift or a family heirloom? This book is for you. * Do you like to tinker with mechanical things? This book is for you. * Have you taken a clock apart but can't get it back together? This book is for you. * Are you fascinated with clocks, have several you have bought but do not work? This book is for you.
Many times, the problem is simple to correct. Be bold. Take on your project. This book will hold your hand every step of the way and guide you to success. YOU CAN DO IT.
Why does an Anniversary Clock stop Working? Most likely, it is because the suspension spring is broken. I will teach you how to replace it.
Often, the works are dirty, need oiling, or most likely both. When the clock stops, think of it as "the oil light is on." It's a "cry for help." Without oil, the metal parts grind on each other, causing severe wear and damage. Oil also attracts dust, making the oil "gummy" and adding drag to its operation until it can no longer overcome the friction. If a clock is oiled regularly [every three to five years], chances are you will only ever need to re-oil your clock. If the clock is allowed to run until it stops, the only sure way to service it is to remove the works from its case, dismantle the parts, clean, service, and put the movement back together with fresh oil and correct adjustment.
A comprehensive book on collecting & repairing antique clocks or timepieces written for both the amateur or experienced in mind. How to tell what's wrong, What tools to use, where to get parts and how to fit them, using hundreds of photographs and diagrams making repairs within most peoples reach, a separate section deals with sympathetic restoration of the case. The Trademarks section includes thousands of clockmakers marks from all around the world, usually stamped on the movement itself enabling the reader to accurately not only identify the maker but date and value the clock.
The passionate, true story of one man's quest to reclaim what the Nazis stole from his family--their beloved art collection--and to restore their legacy. Simon Goodman's grandparents came from German Jewish banking dynasties and perished in concentration camps. And that's almost all he knew--his father rarely spoke of their family history or heritage. But when he passed away, and Simon received his father's papers, a story began to emerge. The Gutmanns, as they were known then, rose from a small Bohemian hamlet to become one of Germany's most powerful banking families. They also amassed a world-class art collection that included works by Degas, Renoir, Botticelli, and many others, including a Renaissance clock engraved with scenes from the legend of Orpheus. The Nazi regime snatched everything the Gutmanns had labored to build: their art, their wealth, their social standing, and their very lives. Simon grew up in London with little knowledge of his father's efforts to recover their family's possessions. It was only after his father's death that Simon began to piece together the clues about the stolen legacy and the Nazi looting machine. He learned much of the collection had gone to Hitler and Goring; other works had been smuggled through Switzerland, sold and resold, with many pieces now in famous museums. More still had been recovered by Allied forces only to be stolen again by bureaucrats-- European governments quietly absorbed thousands of works of art into their own collections. Through painstaking detective work across two continents, Simon proved that many pieces belonged to his family, and successfully secured their return-- the first Nazi looting case to be settled in the United States. Goodman's dramatic story reveals a rich family history almost obliterated by the Nazis. It is not only the account of a twenty-year long detective hunt for family treasure, but an unforgettable tale of redemption and restoration.
“A thrilling, fast-paced excursion through the history of physical discovery . . . from silly putty to string theory” (Dr. Paul Halpern, author of Collider). Following his previous volumes, The Science Book and The Math Book, acclaimed science writer Clifford Pickover returns with a richly illustrated chronology of physics, containing 250 short, entertaining, and thought-provoking entries. In addition to exploring such engaging topics as dark energy, parallel universes, the Doppler effect, the God particle, and Maxwells demon, The Physics Book extends back billions of years to the hypothetical Big Bang and forward trillions of years to a time of “quantum resurrection.” Like the previous titles in this series, The Physics Book offers a lively and accessible account of major concepts without getting bogged down in complex details.
The most comprehensive Grandfather Clock Repair Book. Brand New for 2023. Perfect for Grandfather clock owners or professional Clock Repairers. Hundreds of photos and diagrams.
* Do you own a clock that is special to you that has stopped working, perhaps a gift or a family heirloom? This book is for you. * Do you like to tinker with mechanical things? This book is for you. * Have you taken a clock apart but can't get it back together? This book is for you. * Are you fascinated with clocks, have several you have bought but do not work? This book is for you.
Be bold. Take on your project. This book will hold your hand every step of the way and guide you to success. YOU CAN DO IT.
Why does a Grandfather Clock Stop Working? Often, the works are dirty, need oiling, or, most likely, both. When the clock stops, think of it as “the oil light is on”. It’s a “cry for help”. Without oil, the metal parts grind on each other, causing serious wear and damage. Oil also attracts dust which can make the oil “gummy’ and add drag to its operation until it can no longer overcome the friction. If a clock is oiled regularly [every three to five years], chances are you will only ever need to re-oil your clock. If the clock is allowed to run until it stops, the only sure way to service it is to remove the works from its case, dismantle the parts, clean, service, and put the movement back together with fresh oil and correct adjustment.
Cut this book into 160 pieces, glue them together, and have a paper clock operated by weights that keeps perfect time and can be rewound and regulated.
