G04B 3/00

Normal winding of clockworks by hand or mechanically

Official title: Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously {(automatic winding up G04B5/00; combined normal and automatic winding up G04B7/00; click devices G04B11/00; winding up the striking mechanism by the clockwork and vice versa G04B21/14; mechanical devices for setting the time-indication by using the winding means G04B27/02, G04B27/083; calibers of which the mainsprings are easily removable G04B33/14; winding mechanical clocks electrically G04C1/00; tools for setting springs G04D1/04; driving mechanisms for gramophones G11B19/00; driving mechanisms for cinematographs G03B1/00)}

G04B3/00 (Normal winding of clockworks by hand or mechanically) appears on 293 US grants and 320 published applications in this corpus.

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Published applications
320
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453
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6 Oct 2026

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197620
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198310
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198620
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200638
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2008105
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201339
20141013
20151311
20161617
2017512
20181226
20191017
20202020
20212125
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20232926
20242319
20251621
2026147

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