Johann Mannhardt (August 31, 1798 – August 25, 1878) was a German

clockmaker A clockmaker is an artisan who makes and/or repairs clocks. Since almost all clocks are now factory-made, most modern clockmakers only repair clocks. Modern clockmakers may be employed by jewellers, antique shops, and places devoted strictly t ...

mechanic A mechanic is an artisan, skilled tradesperson, or technician who uses tools to build, maintain, or repair machinery, especially cars. Duties Most mechanics specialize in a particular field, such as auto body mechanics, air conditioning and r ...

, and

inventor An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept. If an ...

. Mannhardt was born in

Tegernsee Tegernsee is a town in the Miesbach district of Bavaria, Germany. It is located on the shore of Lake Tegernsee, which is 747 m (2,451 ft) above sea level. A spa town, it is surrounded by an alpine landscape of Upper Bavaria, and has an e ...

, and worked initially as a

goatherd A goatherd or goatherder is a person who herds goats as a vocational activity. It is similar to a shepherd who herds sheep. Goatherds are most commonly found in regions where goat populations are significant; for instance, in Africa and South Asi ...

. He learned the clockmaking trade, however, and developed a strong talent for mechanical work. In 1826 he built a clock for the clocktower in Egern. In 1844 he moved to

Munich Munich ( ; german: München ; bar, Minga ) is the capital and most populous city of the States of Germany, German state of Bavaria. With a population of 1,558,395 inhabitants as of 31 July 2020, it is the List of cities in Germany by popu ...

, where he designed a new lead-sealing machine and

oil mill An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated ...

, as well as the iron framings for the

skylight A skylight (sometimes called a rooflight) is a light-permitting structure or window, usually made of transparent or translucent glass, that forms all or part of the roof space of a building for daylighting and ventilation purposes. History Open ...

s on the roof of the

Alte Pinakothek The Alte Pinakothek (, ''Old Pinakothek'') is an art museum located in the Kunstareal area in Munich, Germany. It is one of the oldest galleries in the world and houses a significant collection of Old Master paintings. The name Alte (Old) Pinak ...

. He also built a number of machines, including saws,

lathe A lathe () is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, and turning, with tools that are applied to the workpiece to c ...

s, and peat presses, many of which he improved in ways that were copied elsewhere. In addition, he designed the

guillotine A guillotine is an apparatus designed for efficiently carrying out executions by beheading. The device consists of a tall, upright frame with a weighted and angled blade suspended at the top. The condemned person is secured with stocks at th ...

that was used in Germany for carrying out the death penalty for the next hundred years or so.. Mannhardt continued to work at clockmaking as well, particularly

turret clock A turret clock or tower clock is a clock designed to be mounted high in the wall of a building, usually in a clock tower, in public buildings such as churches, university buildings, and town halls. As a public amenity to enable the community ...

s for clock towers, and equipped the clocktowers in a large number of European cities, as well as in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. He died in Munich in 1878.

References

* {{DEFAULTSORT:Mannhardt, Johann 1798 births 1878 deaths People from Miesbach (district) German clockmakers 19th-century German inventors Goatherds Deaths in Germany