By Bill Stoddard on May 2, 2012
Here’s an example of the Ingraham “Doric” shelf clock. Ingraham made this model for years, around the 1860s to 1880s. There is a patent date on the dial pan in which is lightly stamped and unreadable. The lower glass originally had a reverse painting.
The movement is 8-day and strikes the hours on a coil gong. The gong isn’t original, but is an old one I installed (the clock had a small cuckoo clock gong when it came in for repair).
The case is 15 15/16 inches tall and 9 inches wide. The paper dial’s minute track is 4 1/8 inches diameter, and the minute hand is 2 7/32 inches long. Someone has painted the brass dial pan with gold paint.
See more photos.
Repair job 5685. New strike ratchet gear installed. New click rivets installed. New mainsprings, Colonial Clock Shop 280-19-003 (3/4 by 120 inches, time spring 0.0155 inch thick, strike spring 0.0159 inch thick). Polished the pivots, installed 10 bushings, re-faced the verge, installed new pins in 3 pinions.
Related posts:
- Ingraham Oak Shelf Clock
- Ingraham Tambour with Quick Release Dial
- Waterbury One-Day Walnut Cased Shelf Clock, ca. 1885.
- Seth Thomas Octagon Top Shelf Clock, 1860s.
- Ansonia Oak Kitchen or Shelf Clock
Last updated April 20, 2012
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By Bill Stoddard on April 29, 2012
This Seth Thomas electric mantel clock plays Westminster chimes each quarter-hour, and strikes the hour. It has 4 chime rods mounted to a case iron base. This clock uses the General Time M4 motor, which was made from 1948 through the early 1960s.
The date code 11 49 is on the motor and 4913 is on the label (13th lunar month of 1949?).
The case is 24 inches wide and 8 5/8 inches tall. The minute hand is 2 3/8 inches long.
See more photos.
Repair job 5690. This clock had run so long without service that almost half of the first chime gear arbor was worn away by the rear pivot hole. Otherwise, it needed lots of pivot polishing, and 10 bushings. In this movement, the motor winds the mainsprings that drive the chime and strike.
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Last updated April 17, 2012
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By Bill Stoddard on April 28, 2012
Here’s another classic tambour mantel clock by Seth Thomas, this one in a dark mahogany case. The dial is a brass sheet with embossed numerals, lettering and time track that has been matte silver plated. The hands are the modern “ST” pattern (S on the minute hand and T on the hour hand).
The 8-day No. 89 movement strikes the hour and half-hour on a cathedral (heavy flat wire) gong.
The case is 9 3/16 inches tall and 16 3/4 inches wide. The dial’s minute track is 4 1/2 inches in diameter, and the minute hand is 2 5/16 inches long.
See more photos.
The original mainsprings have the following measurements:
- Time mainspring: 3/4 inch wide x 0.016 inch thick;
- Strike mainspring: 3/4 inch wide x 0.0159 inch thick.
Repair job 5740. Polish pivots, install 16 bushings.
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Last updated April 17, 2012
Posted in American Clock Mainsprings, Seth Thomas | No Comments »