US PATENT SUBCLASS 968 / 95
ESCAPEMENTS (magnetic subclass 496; in striking mechanisms subclass 224;) [G04B 15/00]


Current as of: June, 1999
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968 /   HD   HOROLOGY

95ESCAPEMENTS (magnetic subclass 496; in striking mechanisms subclass 224;) [G04B 15/00] {5}
96  DD  .~> Permanently in contact with the regulating mechanism [G04B 15/02] {1}
98  DD  .~> Free escapements [G04B 15/06] {1}
100  DD  .~> With constant impulses for the regulating mechanism (electrically driven pendulums with mechanical pulse transmission and constant pulse subclass 455; electrically driven pendulums with mechanical pulse transmission and constant pulse subclass 468) [G04B 15/10]
101  DD  .~> Adjusting (tools therefor subclass 665); restricting the amplitude of the lever or the like (adjusting the gear train subclass 293) [G04B 15/12]
102  DD  .~> Component parts or constructional details, e.g., construction of the lever or the escape wheel, etc; assembly and manufacture of spring subclass 11; assembly and manufacture of components, e.g., pinions, spindles, etc., subclass 94; oils for clockwork bearings in general subclass 281 [G04B 15/14]