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Clocks · Table clock

Table clock, United States, 1968

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Unrecorded in source
Date
1968
Country of origin
United States
Object type
Table clock
Holding institution
German Clock Museum
Accession / object no.
Museu_ProvidedCHO_museum_digital_65324__technical_number_
Catalogue title (original)
Funkgesteuerte Tischuhr, Telechron, Ashland (Massachusetts), USA, um 1968 (German)

View the source record ↗

Record summary

Held and catalogued by German Clock Museum (object number Museu_ProvidedCHO_museum_digital_65324__technical_number_), this is a table clock, made in United States, dated 1968. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Clocks collection. The record is illustrated with 1 photograph.

Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.

Catalogue description

Catalogue description from German Clock Museum (German)

Synchronuhren waren in den Vereinigten Staaten bereits während der 1920er Jahre topaktuell. Einmal mit dem Stromnetz verbunden, holen sie sich die Energie, die sie brauchen. Anstatt der Schwingungen eines Pendels "zählt" eine Synchronuhr, wie häufig der Strom im Stromnetz seine Richtung ändert. Allerdings darf man bei einer Synchronuhr nicht den Stecker ziehen, denn sonst bleibt sie stehen. Als in den 1960er-Jahren batteriebetriebene Uhren auf den Markt kamen, erwuchs den Synchronuhren eine übermächtige Konkurrenz. Die Konstrukteure bei Telechron entwickelten deshalb batteriebetriebene Synchronuhren. Eine kleine Funkantenne sendete die Frequenz des Wechselstroms an die Uhr. Einen wirklichen Vorteil brachte diese Erfindung aber nicht: Weder liefen die Uhren genauer, noch wurden sie günstiger. 1979 wurde die Produktion eingestellt. (Deutsches Uhrenmuseum Furtwangen)

Shown in the original language of the source catalogue. An editor-reviewed English translation has not yet been published; we do not publish machine translations as authoritative text.

Historical context

Modern Mechanical Horology (1945 – 1969)

Tool watches for divers, pilots and astronauts; electric watches anticipate the electronic age.

Post-war clocks combined new materials and industrial design: plastic and metal cases, battery-powered transistor movements from the late 1950s, and design classics by George Nelson, Max Bill and others. The first caesium atomic clock (1955) moved the definition of time from astronomy to physics.

Read the period in the timelineMore clocks from this periodEarlier: Golden Age of Mechanical Watchmaking

Atlas type guide

Bracket, table and spring-driven clocks

Spring-driven clocks freed timekeeping from the hanging weight. The coiled mainspring, documented from the fifteenth century, made portable table clocks possible; to even out its declining force, makers used the fusee, a conical pulley connected to the barrel by a gut line or chain. Renaissance table clocks from Augsburg and Nuremberg — drum-shaped, square or tower-shaped in gilt brass — were luxury scientific objects, often with astronomical dials and alarms.

After the pendulum, English makers developed the bracket clock: a wooden case with a carrying handle, a short pendulum with a verge escapement, and often repeating work to sound the hours on demand at night. Later examples use the anchor escapement. In the nineteenth century, 'table clock' became a broad term for spring clocks of every nationality.

What to look for

  • A fusee in the movement (cone-shaped pulley) and the type of line — gut or chain.
  • Verge escapement with a short bob pendulum, often with a decoratively engraved backplate.
  • Repeat cords or buttons that make the clock strike again on demand.
  • Gilt-brass engraved cases and horizontal dials on Renaissance pieces.
  • Case shapes: inverted bell, bell top, break-arch, lancet or balloon.

Dating clues

  • Drum and tower table clocks: c. 1520–1650.
  • Ebony veneered English bracket clocks with verge escapements: c. 1670–1800.
  • Engraved backplates were usual on English clocks until c. 1800, then generally plain.

General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.

Read next:FuseeVerge escapementAnchor (recoil) escapement

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