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Winterhalder clock


Derk48

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Who can help me?

I have a Winterhalder & Hofmeier clock with an ascending quarter striking. The clock is equipped with a stepped disc with bounce lever. The breech lift is solid, stuck, and there is no security for seizing at twelve o'clock.
When the percussion spring is finished; go through the work in progress and the breech lift lower and deeper. At the 12 o'clock stroke it will jam because the spring of the percussion is completely relaxed.
Today, the breech lift is resilient and slides over the treadle disc. I was under the impression that something was missing from this timepiece, but I saw a similar clock on the internet with the same construction. How has this been solved in the past.?
I don't get it and I really want to know.
Thanks in advance!
Derk

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If you have the same Winterhalter clock i have in my shop for sale that i overhauled it is thus

Its a two train clock movement.  The strike train is rack strike.  But it strikes every 15 minutes.  I believe its called a petite sonnerie. BUT ITS A BIM BAM.

At 15, it strikes one bim bam

At 30, bim bam, bim bam

At 45, 3 bim bams

Then on the hour one hammer hits one coil to simply count the hours

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