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Something for the weekend.


RogerH

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I've just taken receipt of a couple of clocks to while away a merry weekend afternoon. One of them is a bit of a state and needs repairs to both the cabinet and the  mechanism. The second however is a bit of a beauty. It's an Ansonia Clock - Turkey 8 day strike - it's actually in quite good condition and runs well so I don't plan on doing too much to it other than a good clean. That said, does anyone have any experience of these clocks, know any history or things to look out for? any information would be much appreciated.

 

Ansonia Clock (2).jpg

Ansonia Mech1.jpg

Ansonia Mech2.jpg

Ansonia Label.jpg

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If you take it apart you will need spring clamps to hold the springs, make sure you never bend any of the levers as this will cause the strike side to go bananas. These movements have lantern pinions they work better in slightly looser holes then a pinon leave movement. 

Here is a good exercise for you try putting all the parts back together including both springs without the clamps not using any bad language. ?   

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    • Ok, with the parts You have, the easiest thing to do is vibrate a new hairspring, of cousre for 16800 BPH. A couple of balance screws will be not enough, at least 3-4 aditional couples will be needed. And this if You have that many free holes. And cutting 75 teeth table for the contrate wheel is the other reasonable option Different things may have happened to the clock - the contrate wheel may have be replaced from another modification, the platform may not be original, the hairspring may have been replaced and vibrated for 18000 or the entire balance may have been replaced wit the wrong one...
    • I also agree with @mikepilk and @Waggy. Your readings look good. The amplitude drop between the horizontal postion and the vertical position is nice and low (only 18° difference).  The delta of 17 sec (-3 to +14) between those positions is absolutely ok. If you really wanted to improve on this, I think you'd have to look into the poising of the balance wheel (not the spring, which looks perfect). But that's a total overkill for this kind of movement. Leave it be.
    • I've just finished refurbishing a Memostar Alarm with AS 1931 movement (same as 1945 but with date and running at 21600). I was also surprised how many parts are available at Cousins. Like you, I was missing the alarm stem (Cousins stock them) and I needed new crowns. It's a nice simple movement for an alarm, easier to service than a Seiko Bell-Matic. BTW I made a note in my Servicing spreadsheet: "Pull out winding stem before removal".  It may have just been wear on my movement, but I found that the yoke could move out of the clutch if the stem was removed in the normal position (like some ETAs).  You might find this interesting     
    • I picked up this alarm watch at a flea market several months ago and recently decided to investigate.  I am not finished, but well on my way. As you can see, there was significant water damage.  Running these parts through my L&R cleaner was not enough to clean them, so I did manual cleaning with one-dip and cotton swab (the dense pointed kind).  The wig-wag was stubborn--the two gears would not release from the plate.  I soaked it in Kroil overnight and that did the trick. There was some rust on the balance staff, but not actually on the pivots themselves.  Nevertheless, I chucked it a step-chuck on my lathe and burnished the pivots. The watch is running and I have confirmed that the alarm drive train is functioning.  Since I am missing a stem for the alarm, I have not done the final assemble of the alarm components.  Surprisingly, there are lots of parts available for this movement on Cousins.  I will probably get a couple of stems and maybe some other parts that I deem necessary. The watch is running at weak amplitude (about 190) and shows some poising issues.  I will work on that. The last two pictures are after partial reassembly.    
    • Hello and welcome to the forum.    Enjoy
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