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PCE
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CPC Main Group
G04B 15/00

Escapements ( electric or magnetic means for converting oscillatory to rotary motion in electromechanical time-pieces )

5 direct subcodes

Child Classifications

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  • G04B 15/10 with constant impulses for the regulating mechanism
  • G04B 15/12 Adjusting (tools therefor G04D1/02); Restricting the amplitude of the lever or the like
  • G04B 15/14 Component parts or constructional details, e.g. construction of the lever or the escape wheel