RSSCategory: American Clock Mainsprings

Seth Thomas Adamantine Mantel Clock with Mainspring Broken in 22 Pieces!

2014/06/30 | By | Reply More
Seth Thomas Adamantine Mantel Clock with Mainspring Broken in 22 Pieces!

I repaired this Seth Thomas Adamantine mantel clock made about 1902. The movement was very dirty, and had a broken time mainspring. Instead of being broken in one place, it was in 22 pieces! Improper cleaning can cause multiple mainspring breaks. Someone may have cleaned the movement without taking it apart. This can leave cleaning […]

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Last updated 2014/06/26

Sessions Store Regulator Clock in Oak Case

2014/06/25 | By | Reply More
Sessions Store Regulator Clock in Oak Case

Here is a Sessions wall clock in an oak case. Collectors often refer to this style of clock as a “Store Regulator”. This example strikes the hour and half-hour, and has a red calendar hand that indicates the day of the month. See more photos. Setting the Calendar The calendar hand advances automatically each night, […]

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Last updated 2014/06/22

Seth Thomas Rosewood Drop Octagon (Schoolhouse) Clock

2014/06/24 | By | Reply More
Seth Thomas Rosewood Drop Octagon (Schoolhouse) Clock

Here’s a beautiful Seth Thomas drop octagon clock in a rosewood veneer case. The clock is 24 inches tall and 16 inches wide. The dial is painted metal. The minute hand is 5 15/32 inches long, and the dial’s minute track is 11 inches diameter. The clock is time-only (no striking). See more pictures. Repair […]

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Last updated 2014/06/22

Sessions Oak Cased Drop Octagon (Schoolhouse) Clock

2014/06/23 | By | 2 Replies More
Sessions Oak Cased Drop Octagon (Schoolhouse) Clock

Here’s a Sessions schoolhouse or drop octagon clock in an oak case. It has a time-only movement (no striking) The dial is paper on a metal pan. I like the style of the hands. See more photos. Repair job 6365. A previous repair shop had installed 3 large, ugly screw-in bushings (note to new clock […]

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Last updated 2014/06/22

E. N. Welch Hanging Oak Kitchen Clock

2014/06/09 | By | Reply More
E. N. Welch Hanging Oak Kitchen Clock

This style of clock is usually a shelf clock, but this one hangs on the wall. It has a beautiful oak case with nice stenciled glass. The movement says E. N. Welch Mfg. Co. Forestville, Conn U.S.A. Only fragments remain of the label on the back of the case, and I can’t find this clock […]

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Last updated 2014/06/08

Sessions Black Mantel Clock, Early

2013/12/05 | By | Reply More
Sessions Black Mantel Clock, Early

I recently repaired this early Sessions “Black” mantel clock. The E. N. Welch Mfg. Co. became the Sessions Clock Co. in 1903, and the label on the back of this clock has BOTH company names on it. The case is 11 inches tall, 16 3/8 inches wide at the feet and 13 1/2 inches wide […]

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Last updated 2013/12/22

New Haven Clyde Walnut Kitchen Clock, ca. 1885

2013/10/21 | By | Reply More
New Haven Clyde Walnut Kitchen Clock, ca. 1885

New Haven Clock Co. made this walnut shelf clock called “Clyde” about 1885. It is an 8-day clock that strikes the hours.  (Half-hour striking became popular later). The case is 22 1/4 inches tall and 14 5/8 inches wide. The photos below don’t show the dial and hands, as they aren’t original to the clock. […]

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Last updated 2013/10/21

Waterbury Niagara Oak Calendar Shelf Clock, ca. 1911

2013/10/11 | By | Reply More
Waterbury Niagara Oak Calendar Shelf Clock, ca. 1911

This Waterbury “Niagara” shelf clock was made about 1911. The case is oak, and it has a calendar that shows the date. It strikes the hour and half-hour on a coil gong. The case is larger than a typical “kitchen” shelf clock. It is 28 9/16 inches tall and 16 9/16 inches wide. The face includes […]

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Last updated 2013/10/10

Seth Thomas Sentinel No. 19 Tambour Mantel Clock

2013/06/09 | By | Reply More
Seth Thomas Sentinel No. 19 Tambour Mantel Clock

This is a Seth Thomas “Sentinel No. 19″ tambour mantel clock . The case is 20 1/8 inches wide and 8 5/8 inches tall. The painted dial has a 5 inch minute track and the minute hand is 2 7/16 inches long.. The back of the movement has the numbers “37-4″ which I believe is the date […]

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Last updated 2013/06/09

Ansonia Enameled Iron Black Mantel Clock

2013/06/06 | By | 1 Reply More
Ansonia Enameled Iron Black Mantel Clock

This heavy Ansonia mantel clock has a cast iron case with a glossy black enamel finish. The case is 10 1/4 inches tall and 16 1/8 inches wide at the feet. The paper dial has a 4 13/16 inch minute track, and the minute hand is 2 1/8 inches long. The movement is Ansonia’s 4 […]

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Last updated 2013/06/06