Refreshing and servicing the movement as well as updating the case for a Gilbert Admiral calendar clock
In the world of antique and vintage clocks, the No. 3027 Gilbert Admiral clock is a classic example of mechanical precision and timeless design. Recently, a repair was undertaken on a No. 3027 Gilbert, specifically addressing a cracked smaller centre pinion, a critical component in the clock's motion works.
The repair process involved several methods, each requiring careful precision and skill. The chosen method was using Permatex permanent thread-locker Red to secure the repaired pinion in place. This method, while not traditionally used in clock repair, offers a reliable solution for strengthening the pinion.
The cracked pinion was not just repaired but also reinforced with a tiny shoulder or collar to ensure its durability. This was done after the crack was carefully aligned and soldered or brazed with a low-temperature silver solder.
Other repair methods considered included replacing the damaged pinion with an exact or custom-made replacement, rebuilding the pinion via soldering or brazing, or harvesting a donor pinion from a similar clock movement. However, these methods were deemed less suitable due to the rarity of original parts for vintage Gilbert clocks.
It's worth noting that the No. 3027 Gilbert in question is a running 8-day time-only octagonal short drop clock, circa 1901. It retains its original pendulum bob and what might be the winding key that came with the clock. The clock's dial is a factory paper dial with the maker's name painted out on the bottom. The mainspring in the movement is in very good condition with plenty of life left.
The repair process also included cleaning the clock in an ultrasonic cleaner and polishing the pivots. The clock's original Maltese hands are stripped of bluing, and the calendar hand is stripped of red paint. Bushings were required for the third and fourth wheel, front and back plates - 4 bushings in total.
After the repair, the clock is now a running Gilbert Admiral 8-day time-only octagonal short drop clock, circa 1901, otherwise known as a schoolhouse clock with calendar. However, the clock's very tarnished brass bezel remains a testament to its age and history.
For those interested in vintage clock repair or owning a piece of mechanical history, it's essential to consult detailed Gilbert clock repair guides or seek help from a professional horologist familiar with vintage American clocks. For updates and more information on antique and vintage clocks, feel free to subscribe to our updates or share this article with fellow clock enthusiasts.
After the repair, the vintage No. 3027 Gilbert Admiral clock, a prized example of antique wall clocks, now boasts a reinforced cracked pinion, ensuring its continued precision. As for sports enthusiasts, this restored timepiece could make an unique addition to a vintage-themed shelter, reminiscent of the schoolhouses of yesteryears.